2PIM BOY Review

Addition

100

8 + 4 =

8 + 4 = 12

200

2 + 9 = 

2 + 9 = 11

300

3 + 0 =

3 + 0 = 3

400

7 + 5 =

7 + 5 = 12

500

9 + 3 =

9 + 3 = 12

Subtraction

100

12 - 5= 

12 - 5 = 7

200

4 - 4 =

4 - 4 = 0

300

7 - 6 = 

7 - 6 = 1

400

10 - 8 =

10 - 8 = 2

500

10 - 6 =

10 - 6 = 4

Adding 3 Numbers

100

5 + 3 + 3 =

5 + 3 + 3= 11

200

2 + 2 + 2 =

2 + 2 + 2=6

300

5 + 5 + 5 =

5 + 5 + 5 =15

400

10 + 3 + 5 =

10 + 3 + 5 = 18

500

4 + 6 + 8 =

4 + 6 + 8 = 18

Problem Solving

100

Sam feeds 12 fish. Kate feeds 9 fish. How many fewer fish does Kate feed? 

3 fewer fish

200

Mark has 11 shark pictures. He gives away 6 of them. How many pictures does Mark have left? 

5

300

9 birds are in the yard. 2 birds fly away. How many birds are left? 

7 birds

400

There are 10 horses. 4 of them are running. The rest are eating. How many horses are eating? 

6 horses are eating. 

500

Carlos sees 7 cows. Gails sees 11 cows. How many fewer cows does Carlos see? 

4 fewer cows