Common Core State Standards (CCSS) Correlations

Daily Warm-Ups: Math Grade 7

Daily Warm-Ups: Math Grade 7

N/A

Domain - Ratios and Proportional Relationships, Grade 7

Analyze proportional relationships and use them to solve real-world and mathematical problems.

Math.7.RP.A.2: Recognize and represent proportional relationships between quantities.

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Analyze proportional relationships and use them to solve real-world and mathematical problems.

Math.7.RP.A.1: Compute unit rates associated with ratios of fractions, including ratios of lengths, areas and other quantities measured in like or different units. For example, if a person walks 1/2 mile in each 1/4 hour, compute the unit rate as the complex fraction 1/2/1/4 miles per hour, equivalently 2 miles per hour.

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Analyze proportional relationships and use them to solve real-world and mathematical problems.

Math.7.RP.A.3: Use proportional relationships to solve multi-step ratio and percent problems. Examples: simple interest, tax, markups and markdowns, gratuities and commissions, fees, percent increase and decrease, percent error.

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Domain - Analyze proportional relationships and use them to solve real-world and mathematical problems., Grade 7

Recognize and represent proportional relationships between quantities.

Math.7.RP.A.2c: Represent proportional relationships by equations. For example, if total cost t is proportional to the number n of items purchased at a constant price p, the relationship between the total cost and the number of items can be expressed as t = pn.

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Recognize and represent proportional relationships between quantities.

Math.7.RP.A.2b: Identify the constant of proportionality (unit rate) in tables, graphs, equations, diagrams, and verbal descriptions of proportional relationships.

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Recognize and represent proportional relationships between quantities.

Math.7.RP.A.2a: Decide whether two quantities are in a proportional relationship, e.g., by testing for equivalent ratios in a table or graphing on a coordinate plane and observing whether the graph is a straight line through the origin.

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Recognize and represent proportional relationships between quantities.

Math.7.RP.A.2d: Explain what a point (x, y) on the graph of a proportional relationship means in terms of the situation, with special attention to the points (0, 0) and (1, r) where r is the unit rate.

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Domain - The Number System, Grade 7

Apply and extend previous understandings of operations with fractions.

Math.7.NS.A.1: Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram.

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Apply and extend previous understandings of operations with fractions.

Math.7.NS.A.2: Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers.

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Apply and extend previous understandings of operations with fractions.

Math.7.NS.A.3: Solve real-world and mathematical problems involving the four operations with rational numbers.(Computations with rational numbers extend the rules for manipulating fractions to complex fractions).

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Domain - Apply and extend previous understandings of operations with fractions., Grade 7

Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram.

Math.7.NS.A.1d: Apply properties of operations as strategies to add and subtract rational numbers.

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Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram.

Math.7.NS.A.1b: Understand p + q as the number located a distance |q| from p, in the positive or negative direction depending on whether q is positive or negative. Show that a number and its opposite have a sum of 0 (are additive inverses). Interpret sums of rational numbers by describing real-world contexts.

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Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram.

Math.7.NS.A.1a: Describe situations in which opposite quantities combine to make 0. For example, a hydrogen atom has 0 charge because its two constituents are oppositely charged.

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Apply and extend previous understandings of addition and subtraction to add and subtract rational numbers; represent addition and subtraction on a horizontal or vertical number line diagram.

Math.7.NS.A.1c: Understand subtraction of rational numbers as adding the additive inverse, pq = p + (–q). Show that the distance between two rational numbers on the number line is the absolute value of their difference, and apply this principle in real-world contexts.

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Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers.

Math.7.NS.A.2d: Convert a rational number to a decimal using long division; know that the decimal form of a rational number terminates in 0s or eventually repeats.

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Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers.

Math.7.NS.A.2c: Apply properties of operations as strategies to multiply and divide rational numbers.

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Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers.

Math.7.NS.A.2a: Understand that multiplication is extended from fractions to rational numbers by requiring that operations continue to satisfy the properties of operations, particularly the distributive property, leading to products such as (–1)(–1) = 1 and the rules for multiplying signed numbers. Interpret products of rational numbers by describing real-world contexts.

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Apply and extend previous understandings of multiplication and division and of fractions to multiply and divide rational numbers.

Math.7.NS.A.2b: Understand that integers can be divided, provided that the divisor is not zero, and every quotient of integers (with non-zero divisor) is a rational number. If p and q are integers, then –(p/q) = (–p)/q = p/(–q). Interpret quotients of rational numbers by describing real-world contexts.

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Domain - Expressions and Equations, Grade 7

Use properties of operations to generate equivalent expressions.

Math.7.EE.A.1: Apply properties of operations as strategies to add, subtract, factor, and expand linear expressions with rational coefficients.

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Use properties of operations to generate equivalent expressions.

Math.7.EE.B.3: Solve multi-step real-life and mathematical problems posed with positive and negative rational numbers in any form (whole numbers, fractions, and decimals), using tools strategically. Apply properties of operations to calculate with numbers in any form; convert between forms as appropriate; and assess the reasonableness of answers using mental computation and estimation strategies. For example: If a woman making $25 an hour gets a 10% raise, she will make an additional 1/10 of her salary an hour, or $2.50, for a new salary of $27.50. If you want to place a towel bar 9 3/4 inches long in the center of a door that is 27 1/2 inches wide, you will need to place the bar about 9 inches from each edge; this estimate can be used as a check on the exact computation.

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Use properties of operations to generate equivalent expressions.

Math.7.EE.A.2: Understand that rewriting an expression in different forms in a problem context can shed light on the problem and how the quantities in it are related. For example, a + 0.05a = 1.05a means that “increase by 5%” is the same as “multiply by 1.05.”

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Solve real-life and mathematical problems using numerical and algebraic expressions and equations.

Math.7.EE.B.4: Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities.

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Warm-Up 54-1 170
Warm-Up 53-1 170
Warm-Up 61-1 174
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Warm-Up 62-2 174

Domain - Solve real-life and mathematical problems using numerical and algebraic expressions and equations., Grade 7

Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities.

Math.7.EE.B.4a: Solve word problems leading to equations of the form px + q = r and p(x + q) = r, where p, q, and r are specific rational numbers. Solve equations of these forms fluently. Compare an algebraic solution to an arithmetic solution, identifying the sequence of the operations used in each approach. For example, the perimeter of a rectangle is 54 cm. Its length is 6 cm. What is its width?

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Warm-Up 47-2 167
Warm-Up 49-1 168
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Use variables to represent quantities in a real-world or mathematical problem, and construct simple equations and inequalities to solve problems by reasoning about the quantities.

Math.7.EE.B.4b: Solve word problems leading to inequalities of the form px + q > r or px + q < r, where p, q, and r are specific rational numbers. Graph the solution set of the inequality and interpret it in the context of the problem. For example: As a salesperson, you are paid $50 per week plus $3 per sale. This week you want your pay to be at least $100. Write an inequality for the number of sales you need to make, and describe the solutions.

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Warm-Up 17-1 152

Domain - Geometry, Grade 7

Draw, construct, and describe geometrical figures and describe the relationships between them.

Math.7.G.A.3: Describe the two-dimensional figures that result from slicing threedimensional figures, as in plane sections of right rectangular prisms and right rectangular pyramids.

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Warm-Up 8-1 79
Warm-Up 24-2 87
Warm-Up 54-1 102

Draw, construct, and describe geometrical figures and describe the relationships between them.

Math.7.G.A.2: Draw (freehand, with ruler and protractor, and with technology) geometric shapes with given conditions. Focus on constructing triangles from three measures of angles or sides, noticing when the conditions determine a unique triangle, more than one triangle, or no triangle.

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Warm-Up 32-1 91
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Warm-Up 41-2 96
Warm-Up 47-1 99
Warm-Up 47-2 99
Warm-Up 53-2 102
Warm-Up 54-2 102
Warm-Up 56-1 103

Solve real-life and mathematical problems involving angle measure, area, surface area, and volume.

Math.7.G.B.6: Solve real-world and mathematical problems involving area, volume and surface area of two- and three-dimensional objects composed of triangles, quadrilaterals, polygons, cubes, and right prisms.

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Warm-Up 4-1 77
Warm-Up 3-1 77
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Warm-Up 51-1 101
Warm-Up 55-1 103
Warm-Up 55-2 103
Warm-Up 58-1 104
Warm-Up 59-2 105

Solve real-life and mathematical problems involving angle measure, area, surface area, and volume.

Math.7.G.B.5: Use facts about supplementary, complementary, vertical, and adjacent angles in a multi-step problem to write and solve simple equations for an unknown angle in a figure.

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Warm-Up 38-1 94
Warm-Up 39-2 95
Warm-Up 46-2 98
Warm-Up 46-1 98
Warm-Up 52-1 101
Warm-Up 56-2 103
Warm-Up 58-2 104

Solve real-life and mathematical problems involving angle measure, area, surface area, and volume.

Math.7.G.B.4: Know the formulas for the area and circumference of a circle and use them to solve problems; give an informal derivation of the relationship between the circumference and area of a circle.

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Warm-Up 49-2 100
Warm-Up 59-1 105
Warm-Up 62-2 106

Domain - Statistics and Probability, Grade 7

Use random sampling to draw inferences about a population.

Math.7.SP.A.1: Understand that statistics can be used to gain information about a population by examining a sample of the population; generalizations about a population from a sample are valid only if the sample is representative of that population. Understand that random sampling tends to produce representative samples and support valid inferences.

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Use random sampling to draw inferences about a population.

Math.7.SP.A.2: Use data from a random sample to draw inferences about a population with an unknown characteristic of interest. Generate multiple samples (or simulated samples) of the same size to gauge the variation in estimates or predictions. For example, estimate the mean word length in a book by randomly sampling words from the book; predict the winner of a school election based on randomly sampled survey data. Gauge how far off the estimate or prediction might be.

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Warm-Up 11-1 115
Warm-Up 19-2 119
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Draw informal comparative inferences about two populations.

Math.7.SP.B.4: Use measures of center and measures of variability for numerical data from random samples to draw informal comparative inferences about two populations. For example, decide whether the words in a chapter of a seventh-grade science book are generally longer than the words in a chapter of a fourth-grade science book.

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Warm-Up 54-2 136
Warm-Up 53-2 136
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Warm-Up 55-2 137

Draw informal comparative inferences about two populations.

Math.7.SP.B.3: Informally assess the degree of visual overlap of two numerical data distributions with similar variabilities, measuring the difference between the centers by expressing it as a multiple of a measure of variability. For example, the mean height of players on the basketball team is 10 cm greater than the mean height of players on the soccer team, about twice the variability (mean absolute deviation) on either team; on a dot plot, the separation between the two distributions of heights is noticeable.

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Warm-Up 48-1 133
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Investigate chance processes and develop, use, and evaluate probability models.

Math.7.SP.C.7: Develop a probability model and use it to find probabilities of events. Compare probabilities from a model to observed frequencies; if the agreement is not good, explain possible sources of the discrepancy.

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Investigate chance processes and develop, use, and evaluate probability models.

Math.7.SP.C.5: Understand that the probability of a chance event is a number between 0 and 1 that expresses the likelihood of the event occurring. Larger numbers indicate greater likelihood. A probability near 0 indicates an unlikely event, a probability around 1/2 indicates an event that is neither unlikely nor likely, and a probability near 1 indicates a likely event.

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Warm-Up 45-1 132
Warm-Up 46-1 132
Warm-Up 54-1 136
Warm-Up 62-2 140

Investigate chance processes and develop, use, and evaluate probability models.

Math.7.SP.C.8: Find probabilities of compound events using organized lists, tables, tree diagrams, and simulation.

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Investigate chance processes and develop, use, and evaluate probability models.

Math.7.SP.C.6: Approximate the probability of a chance event by collecting data on the chance process that produces it and observing its long-run relative frequency, and predict the approximate relative frequency given the probability. For example, when rolling a number cube 600 times, predict that a 3 or 6 would be rolled roughly 200 times, but probably not exactly 200 times.

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Domain - Investigate chance processes and develop, use, and evaluate probability models., Grade 7

Develop a probability model and use it to find probabilities of events. Compare probabilities from a model to observed frequencies; if the agreement is not good, explain possible sources of the discrepancy.

Math.7.SP.C.7a: Develop a uniform probability model by assigning equal probability to all outcomes, and use the model to determine probabilities of events. For example, if a student is selected at random from a class, find the probability that Jane will be selected and the probability that a girl will be selected.

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Warm-Up 3-2 111
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Develop a probability model and use it to find probabilities of events. Compare probabilities from a model to observed frequencies; if the agreement is not good, explain possible sources of the discrepancy.

Math.7.SP.C.7b: Develop a probability model (which may not be uniform) by observing frequencies in data generated from a chance process. For example, find the approximate probability that a spinning penny will land heads up or that a tossed paper cup will land open-end down. Do the outcomes for the spinning penny appear to be equally likely based on the observed frequencies?

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Warm-Up 52-1 135

Find probabilities of compound events using organized lists, tables, tree diagrams, and simulation.

Math.7.SP.C.8b: Represent sample spaces for compound events using methods such as organized lists, tables and tree diagrams. For an event described in everyday language (e.g., “rolling double sixes”), identify the outcomes in the sample space which compose the event.

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Find probabilities of compound events using organized lists, tables, tree diagrams, and simulation.

Math.7.SP.C.8a: Understand that, just as with simple events, the probability of a compound event is the fraction of outcomes in the sample space for which the compound event occurs.

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Common Core State Standards and Expectations© Copyright 2010. National Governors Association Center for Best Practices and Council of Chief State School Officers. All rights reserved.