Macmillan Logo
 
UNIT 7
CHAPTER 27
Lesson 27-2
 
 
 
Go to page
Table of Contents
 
   
 
 
Close the book
 
CHAPTER 27 ADDITION AND SUBTRACTION TO 20
Lesson 27-2 HANDS ON Make a 10 to Add
 
 

 Add. Use  and .

14.


Addition using counters



15.
16.
17.
18.
19.
20.
21.
22.
23.
24.
25.
26.
27.
28.
29.
30.
31.
32.

  
Reasoning
  
 Solve. Use  and .

33.9 + 7 is the same as 10 + _______.

  
Your child learned how to make a 10 when adding numbers.
Activity:  Have your child use pennies to show you how 8 + 4 and 10 + 2 are the same.

 

McGraw-Hill Logo
  A Division of The McGraw-Hill Companies
Copyright © The McGraw-Hill Companies, Inc. All rights reserved.