18-9
9
Jim and Sue play a game. Jim spins a 9. Sue spins the number that is 2 less than 9. What number does Sue spin?
9-2=7
4+ _=9
9-4=_
5
14-7=7
7+7=14
7-4
3
Betty think of a number 6. Jeff thinks of the number that is 1 less than 6. Which number does Jeff think of?
5
8+_=10
10-8=_
2
18-9=9
9+9=18
9-3
6
David has 18 soccer balls. He lost 9 balls. Which doubles fact can help you find how many balls are left?
18-9=9
6+_=13
13-6=_
7
6-3=3
3+3=6
11-7
4
Jack is playing with 5 dogs. He only has 3 dog toys. He wants to give each dog a toy. Which sentence can help you find how many more toys Jack needs?
5-3=2
9+_=13
13-9=_
4
8-4=4
4+4=8
16-9
7
There are 13 birds in a tree. 6 birds are red. The rest are brown. How many birds are brown?
13-6=7
4=_+3
4-3=_
1
_+_=16
8+8=16