Math Operations 3rd grade

Mult./Divi.

100

16/2

8

200

28/7

4

300

56/7

8

400

81/9

9

500

132/12

11

Addition

100

5+6=

11

200

12+8=

20

300

22+24=

46

400

13+29=

42

500

18+44=

62

Subtraction

100

20-10=

10

200

32-11=

21

300

43-14=

29

400

59-35=

24

500

68-29=

39

Addition or Subtraction

100

15+16=

31

200

16-9=

7

300

17+14 =

31

400

32-17 =

15

500

36-18 =

18

Problems

100

John buys 3 packs of pokemon cards. Each pack has 5 cards. John has ________ cards.

15

200

Linda buys 2 packs of crackers. Each pack has 12 crackers in it. How many crackers does she have total?

24 crackers 

300

Eric has 3 balls. Kim as 5 times as many balls as Eric. How many balls does Kim have?

15

400

If Tim starts with 30 pins and he shares 15 with Kara how many pins does Tim have left?

15 pins

500

Sam has twice as many dogs as Cara. Sam as 12 dogs. How many dogs does Cara have?

6 dogs