Common Core State Standards (CCSS) Correlations

Daily Warm-Ups: Problem Solving Math Grade 2

Daily Warm-Ups: Problem Solving Math Grade 2

Mathematics

Domain - Operations and Algebraic Thinking, Grade 2

Represent and solve problems involving addition and subtraction.

Math.2.OA.A.1: Use addition and subtraction within 100 to solve one- and two-step word problems involving situations of adding to, taking from, putting together, taking apart, and comparing, with unknowns in all positions, e.g., by using drawings and equations with a symbol for the unknown number to represent the problem.

Activity Page
Warm-Up 5 17
Warm-Up 8 20
Warm-Up 14 26
Warm-Up 22 34
Warm-Up 23 35
Warm-Up 24 36
Warm-Up 25 37
Warm-Up 29 41
Warm-Up 33 45
Warm-Up 34 46
Warm-Up 37 49
Warm-Up 38 50
Warm-Up 39 51
Warm-Up 43 55
Warm-Up 44 56
Warm-Up 45 57
Warm-Up 57 66
Warm-Up 58 66
Warm-Up 62 68
Warm-Up 79 77
Warm-Up 143 109
Warm-Up 169 122
Warm-Up 240 157
Warm-Up 239 157
Warm-Up 247 161
Warm-Up 248 161

Add and subtract within 20.

Math.2.OA.B.2: Fluently add and subtract within 20 using mental strategies. By end of Grade 2, know from memory all sums of two one-digit numbers.

Activity Page
Warm-Up 9 21
Warm-Up 19 31
Warm-Up 54 64
Warm-Up 53 64
Warm-Up 69 72
Warm-Up 70 72
Warm-Up 79 77
Warm-Up 220 147
Warm-Up 219 147
Warm-Up 222 148
Warm-Up 221 148
Warm-Up 224 149
Warm-Up 223 149
Warm-Up 246 160
Warm-Up 245 160
Warm-Up 249 162

Work with equal groups of objects to gain foundations for multiplication.

Math.2.OA.C.4: Use addition to find the total number of objects arranged in rectangular arrays with up to 5 rows and up to 5 columns; write an equation to express the total as a sum of equal addends.

Activity Page
Warm-Up 11 23
Warm-Up 20 32
Warm-Up 26 38
Warm-Up 31 43
Warm-Up 38 50
Warm-Up 55 65
Warm-Up 56 65
Warm-Up 74 74
Warm-Up 73 74

Work with equal groups of objects to gain foundations for multiplication.

Math.2.OA.C.3: Determine whether a group of objects (up to 20) has an odd or even number of members, e.g., by pairing objects or counting them by 2s; write an equation to express an even number as a sum of two equal addends.

Activity Page
Warm-Up 14 26
Warm-Up 17 29
Warm-Up 36 48
Warm-Up 75 75

Domain - Number and Operations in Base Ten, Grade 2

Understand place value.

Math.2.NBT.A.2: Count within 1000; skip-count by 5s, 10s, and 100s.

Activity Page
Warm-Up 3 15
Warm-Up 5 17
Warm-Up 8 20
Warm-Up 47 59
Warm-Up 48 60
Warm-Up 76 75
Warm-Up 206 140

Understand place value.

Math.2.NBT.A.1: Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. Understand the following as special cases:

Activity Page
Warm-Up 52 63
Warm-Up 60 67
Warm-Up 65 70
Warm-Up 66 70
Warm-Up 68 71

Understand place value.

Math.2.NBT.A.4: Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits, using >, =, and < symbols to record the results of comparisons.

Activity Page
Warm-Up 68 71
Warm-Up 89 82
Warm-Up 90 82

Use place value understanding and properties of operations to add and subtract.

Math.2.NBT.B.5: Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.

Activity Page
Warm-Up 10 22
Warm-Up 15 27
Warm-Up 16 28
Warm-Up 17 29
Warm-Up 18 30
Warm-Up 19 31
Warm-Up 41 53
Warm-Up 59 67
Warm-Up 85 80
Warm-Up 141 108
Warm-Up 142 108
Warm-Up 229 152
Warm-Up 230 152
Warm-Up 237 156
Warm-Up 238 156
Warm-Up 247 161
Warm-Up 250 162

Use place value understanding and properties of operations to add and subtract.

Math.2.NBT.B.7: Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method. Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.

Activity Page
Warm-Up 15 27
Warm-Up 16 28
Warm-Up 60 67
Warm-Up 63 69
Warm-Up 64 69
Warm-Up 72 73
Warm-Up 71 73
Warm-Up 86 80
Warm-Up 163 119
Warm-Up 208 141
Warm-Up 236 155
Warm-Up 235 155
Warm-Up 248 161

Use place value understanding and properties of operations to add and subtract.

Math.2.NBT.B.8: Mentally add 10 or 100 to a given number 100–900, and mentally subtract 10 or 100 from a given number 100–900.

Activity Page
Warm-Up 47 59
Warm-Up 76 75

Use place value understanding and properties of operations to add and subtract.

Math.2.NBT.B.6: Add up to four two-digit numbers using strategies based on place value and properties of operations.

Activity Page
Warm-Up 141 108
Warm-Up 229 152
Warm-Up 230 152
Warm-Up 236 155
Warm-Up 235 155
Warm-Up 239 157

Use place value understanding and properties of operations to add and subtract.

Math.2.NBT.B.9: Explain why addition and subtraction strategies work, using place value and the properties of operations.

Activity Page
Warm-Up 224 149
Warm-Up 223 149
Warm-Up 231 153
Warm-Up 232 153
Warm-Up 234 154
Warm-Up 233 154
Warm-Up 244 159
Warm-Up 243 159

Domain - Measurement and Data, Grade 2

Measure and estimate lengths in standard units.

Math.2.MD.A.2: Measure the length of an object twice, using length units of different lengths for the two measurements; describe how the two measurements relate to the size of the unit chosen.

Activity Page
Warm-Up 132 103
Warm-Up 138 106
Warm-Up 137 106
Warm-Up 157 116
Warm-Up 158 116

Measure and estimate lengths in standard units.

Math.2.MD.A.1: Measure the length of an object by selecting and using appropriate tools such as rulers, yardsticks, meter sticks, and measuring tapes.

Activity Page
Warm-Up 149 112
Warm-Up 150 112
Warm-Up 151 113
Warm-Up 152 113
Warm-Up 162 118
Warm-Up 161 118

Measure and estimate lengths in standard units.

Math.2.MD.A.4: Measure to determine how much longer one object is than another, expressing the length difference in terms of a standard length unit.

Activity Page
Warm-Up 150 112
Warm-Up 162 118

Measure and estimate lengths in standard units.

Math.2.MD.A.3: Estimate lengths using units of inches, feet, centimeters, and meters.

Activity Page
Warm-Up 152 113
Warm-Up 151 113
Warm-Up 154 114
Warm-Up 153 114
Warm-Up 160 117
Warm-Up 159 117

Relate addition and subtraction to length.

Math.2.MD.B.6: Represent whole numbers as lengths from 0 on a number line diagram with equally spaced points corresponding to the numbers 0, 1, 2, ..., and represent whole-number sums and differences within 100 on a number line diagram.

Activity Page
Warm-Up 7 19

Relate addition and subtraction to length.

Math.2.MD.B.5: Use addition and subtraction within 100 to solve word problems involving lengths that are given in the same units, e.g., by using drawings (such as drawings of rulers) and equations with a symbol for the unknown number to represent the problem.

Activity Page
Warm-Up 144 109
Warm-Up 143 109
Warm-Up 145 110
Warm-Up 146 110

Work with time and money.

Math.2.MD.C.8: Solve word problems involving dollar bills, quarters, dimes, nickels, and pennies, using $ and ¢ symbols appropriately. Example: If you have 2 dimes and 3 pennies, how many cents do you have?

Activity Page
Warm-Up 15 27
Warm-Up 46 58
Warm-Up 84 79
Warm-Up 83 79
Warm-Up 87 81
Warm-Up 88 81
Warm-Up 90 82
Warm-Up 89 82

Work with time and money.

Math.2.MD.C.7: Tell and write time from analog and digital clocks to the nearest five minutes, using a.m. and p.m.

Activity Page
Warm-Up 133 104
Warm-Up 134 104
Warm-Up 136 105
Warm-Up 135 105
Warm-Up 166 120
Warm-Up 165 120
Warm-Up 168 121
Warm-Up 167 121

Represent and interpret data.

Math.2.MD.D.9: Generate measurement data by measuring lengths of several objects to the nearest whole unit, or by making repeated measurements of the same object. Show the measurements by making a line plot, where the horizontal scale is marked off in whole-number units

Activity Page
Warm-Up 28 40
Warm-Up 32 44
Warm-Up 125 100
Warm-Up 126 100

Represent and interpret data.

Math.2.MD.D.10: Draw a picture graph and a bar graph (with single-unit scale) to represent a data set with up to four categories. Solve simple put-together, take-apart, and compare problems using information presented in a bar graph.

Activity Page
Warm-Up 176 125
Warm-Up 175 125
Warm-Up 178 126
Warm-Up 177 126
Warm-Up 180 127
Warm-Up 179 127
Warm-Up 181 128
Warm-Up 182 128
Warm-Up 190 132
Warm-Up 189 132
Warm-Up 191 133
Warm-Up 192 133
Warm-Up 195 135
Warm-Up 196 135
Warm-Up 197 136
Warm-Up 198 136
Warm-Up 205 140
Warm-Up 206 140

Domain - Geometry, Grade 2

Reason with shapes and their attributes.

Math.2.G.A.3: Partition circles and rectangles into two, three, or four equal shares, describe the shares using the words halves, thirds, half of, a third of, etc., and describe the whole as two halves, three thirds, four fourths. Recognize that equal shares of identical wholes need not have the same shape.

Activity Page
Warm-Up 35 47
Warm-Up 61 68
Warm-Up 82 78
Warm-Up 81 78

Reason with shapes and their attributes.

Math.2.G.A.1: Recognize and draw shapes having specified attributes, such as a given number of angles or a given number of equal faces.(Sizes are compared directly or visually, not compared by measuring). Identify triangles, quadrilaterals, pentagons, hexagons, and cubes.

Activity Page
Warm-Up 49 61
Warm-Up 92 83
Warm-Up 91 83
Warm-Up 93 84
Warm-Up 94 84
Warm-Up 96 85
Warm-Up 95 85
Warm-Up 97 86
Warm-Up 98 86
Warm-Up 99 87
Warm-Up 111 93
Warm-Up 112 93
Warm-Up 118 96
Warm-Up 117 96
Warm-Up 121 98
Warm-Up 129 102
Warm-Up 130 102

Reason with shapes and their attributes.

Math.2.G.A.2: Partition a rectangle into rows and columns of same-size squares and count to find the total number of them.

Activity Page
Warm-Up 125 100
Warm-Up 126 100
Warm-Up 155 115
Warm-Up 156 115

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.

© 2024 Teacher Created Resources. All Rights Reserved.