Addition
Time Tables
Problem solving
Subtraction
Doubles
100

Answer 24+14

38

100

2x2

4

100

There are 14 baby chicks in the hen house. 10 more baby chicks are born. How many baby chicks are in the hen house now?

24

100

29-19=

10

100

1+1=

2


200

Answer 35+12

47

200

5x5

25

200

Sara has 15 goldfish. Aunt Trish gives her 16 more goldfish. How many goldfish does Sara have now?

31

200

56-55=

1

200

3+3=

6

300

Answer 12+15

27

300

10x0

0

300

Will finds 48 seashells at the beach. Joy finds 36 seashells. How many seashells do they have total?

84

300

85-20=

65

300

5+5=

10

400

Answer 38+12

50

400

2x4

8

400

Dad plants 22 flowers in the yard. Mom plants 15 more flowers. How many flowers are in the yard now?

37

400

100-80=

20

400

9+9=

18

500

Answer 24+18

42

500

2x8

16

500

Lily has 30 pieces of candy. Rick has 27 pieces of candy. How many pieces of candy do they have total?

57

500

54-12=

42

500

12+12=

24


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