Preface |
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vii | |
Acknowledgments |
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ix | |
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1 | (4) |
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1 | (1) |
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Focusing on the Important Math |
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2 | (1) |
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Building Mathematical Communication |
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3 | (2) |
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5 | (74) |
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6 | (2) |
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8 | (2) |
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10 | (2) |
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12 | (2) |
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14 | (2) |
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16 | (2) |
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18 | (2) |
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20 | (2) |
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Comparing Numbers by Matching |
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22 | (2) |
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Benchmark Numbers: All About 5 |
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24 | (2) |
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Benchmark Numbers: All About 10 |
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26 | (2) |
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28 | (2) |
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30 | (2) |
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Addition to Describe Part-Part-Whole Situations |
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32 | (2) |
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34 | (2) |
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36 | (2) |
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Addition: Changing Addends, But Not the Sum |
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38 | (2) |
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40 | (2) |
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Subtraction as Taking Away |
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42 | (2) |
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44 | (2) |
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Relating Addition and Subtraction |
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46 | (2) |
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48 | (2) |
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Naming Three-Digit Numbers |
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50 | (2) |
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Place Value: Grouping in Tens |
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52 | (2) |
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54 | (2) |
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Comparing Sizes of Numbers |
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56 | (2) |
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58 | (2) |
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60 | (2) |
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Measurement: Meaning of Length |
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62 | (2) |
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Measurement: Effect of Unit Size |
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64 | (2) |
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Measurement: Standard Units of Length |
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66 | (2) |
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2-D Shapes Versus 3-D Shapes |
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68 | (2) |
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70 | (2) |
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72 | (2) |
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74 | (2) |
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76 | (3) |
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79 | (74) |
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Multiplication: Equal Groups |
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80 | (2) |
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Multiplication: Commutativity |
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82 | (2) |
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Multiplication: The Distributive Principle |
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84 | (2) |
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Multiplication: 2-Digit by 2-Digit |
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86 | (2) |
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Division as Equal Groups or Sharing |
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88 | (2) |
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90 | (2) |
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92 | (2) |
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Place Value: Multiplying and Dividing by Powers of 10 |
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94 | (2) |
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Place Value: Renaming Numbers |
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96 | (2) |
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98 | (2) |
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100 | (2) |
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102 | (2) |
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104 | (2) |
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106 | (2) |
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Fractions: Mixed Number/Improper Fraction Relationship |
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108 | (2) |
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Fractions: Common Denominators |
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110 | (2) |
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112 | (2) |
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114 | (2) |
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Fractions: Multiplying as Resizing |
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116 | (2) |
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118 | (2) |
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Decimals: Relating Hundredths to Tenths |
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120 | (2) |
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122 | (2) |
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Decimals: Adding and Subtracting |
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124 | (2) |
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Measurement: Time Intervals |
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126 | (2) |
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Measurement: Area of Rectangles |
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128 | (2) |
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130 | (2) |
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132 | (2) |
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134 | (2) |
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136 | (2) |
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138 | (2) |
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Parallel and Perpendicular Lines |
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140 | (2) |
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142 | (2) |
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Patterns versus Non-patterns |
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144 | (2) |
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Algebraic Thinking: Growing Additively |
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146 | (2) |
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Algebraic Thinking: Shrinking Additively |
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148 | (2) |
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Algebraic Thinking: Growing Multiplicatively |
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150 | (3) |
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153 | (70) |
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154 | (2) |
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156 | (2) |
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158 | (2) |
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160 | (2) |
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Ratios: Multiple Ratios Describe Any Situation |
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162 | (2) |
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164 | (2) |
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166 | (2) |
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168 | (2) |
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170 | (2) |
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172 | (2) |
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174 | (2) |
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Subtraction of Integers as a Directed Distance |
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176 | (2) |
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Multiplication and Division of Integers |
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178 | (2) |
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180 | (2) |
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182 | (2) |
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184 | (2) |
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186 | (2) |
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How Measurements Are and Are Not Related |
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188 | (2) |
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190 | (2) |
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192 | (2) |
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194 | (2) |
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Probability: What It Means |
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196 | (2) |
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198 | (2) |
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Rotations, Reflections, and Translations |
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200 | (2) |
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202 | (2) |
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204 | (2) |
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Angles with Parallel Lines |
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206 | (2) |
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208 | (2) |
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210 | (2) |
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Different Types of Equations |
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212 | (2) |
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214 | (2) |
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Role of the Slope in the Equation of a Line |
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216 | (2) |
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218 | (2) |
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220 | (3) |
Appendix: Connections Between Topics and Common Core Standards |
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223 | (2) |
References |
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225 | (2) |
Index |
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227 | (3) |
About the Authors |
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230 | |