Math Review

Identify Numbers

100

Show me the number eight. 

8

200

Show me the number twelve

12

300

Show me the number fifteen

15

400

Show me the number eighteen. 

18

500

Show me the number twenty. 

20

Addition Within 20

100

8+7=

15

200

14+6=

20

300

10+7=

17

400

6+5+2=

13

500

11+5+3=

19

Addition with Regrouping

100

38+47=

85

200

79+98=

177

300

If Jack has 97 cats and he finds 76 more, How many cats does he have? 

173

400

Jack, Jill, and Jane, all have 35 dogs each. How many dogs are there total? 

105

500

There are 35 cats, 78 dogs, and 98 birds at the zoo. If the Zookeeper adds 30 dogs, how many animals are at the zoo? 

241

Subtraction

100

30 - 25 =

5

200

86-39=

47

300

91-83=

8

400

If joe has 975 cars and he wants to give 469 of them away. How many would he have left? 

507

500

There are 964 birds. 284 of them flew away, but 142 of them came back. How many birds are there now? 

822

Mixed

100

There are 8 tables. Each table has 9 chairs. How many chairs are there? 

72

200

I have 12 cars. Each car has 4 tires and a spare. How many tires are there? 

60

300

There are a total of 9 people. Each person brought 3 baskets of bread. I ate 2 baskets of bread. How many baskets of bread are left? 

25

400

There are 90 cars in a garage. I drove 34 of them to the park and 21 of them to the movies. How many have I not driven? 

35

500

I have 23 markers. I want to split them evenly between me and my 3 friends. How many would each of us get? Will  there be any left over? 

5 markers each with 3 left over.