Lesson 4– Students Cross-number Puzzle  
ACROSS	DOWN	
8 + 8

7 + 5

6 + 7

20 + 20

9 + 1

5 + 6

10 + 5

8 + 7

6 + 6

10 + 13	6 + 5

3 + 10

5 + 5

6 + 4

20 + 21

9 + 6

12 + 2

11 + 4

10 + 2

9 + 4	
Become your own author.
Name ________    ________________________  

ACROSS	DOWN	
1.
2.
3.
5.

	6.
7.
8.
9.	11.
12.	1.
2.
3.
4.
5.	6.
7.
8.
9.	10.