Chapter 2 Resource Masters - Macmillan/McGraw-Hill
Chapter 2 Resource Masters - Macmillan/McGraw-Hill
Chapter 2 Resource Masters - Macmillan/McGraw-Hill
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Copyright © <strong>Macmillan</strong>/<strong>McGraw</strong>-<strong>Hill</strong>, a division of The <strong>McGraw</strong>-<strong>Hill</strong> Companies, Inc.<br />
2-4<br />
Name<br />
Reteach<br />
Doubles<br />
Addends that are the same are called doubles.<br />
3 + 3 =<br />
Add. Use doubles.<br />
1. 4 + 4 = 8 2. 6 + 6 =<br />
3. 2 + 2 = 4. 5 + 5 =<br />
5. 7 + 7 = 6. 9 + 9 =<br />
6<br />
2NS2.2<br />
addend addend<br />
Grade 2 21 <strong>Chapter</strong> 2<br />
<strong>Chapter</strong> <strong>Resource</strong>s
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