Subtraction, Subtraction, Subtraction

Subtraction no Regrouping

100

54-21

33

200

89-25

64

300

66-41

25

400

89-46

43

500

128-124

4

Subtraction With Regrouping

100

56-29

27

200

78-19

59

300

47-29

18

400

85-79

6

500

125-64

61

Across Zeros

100

90-21

69

200

80-53

27

300

90-48

42

400

50-36

14

500

200-95

105

Mixed Word Problems

100

I have 72 points and Kit has 51 points. How many more points do I have?

21

200

You needed 63 LEGO pieces to build your design. I only needed 28. How many more LEGO pieces did you need than me?

35

300

I have 96 cards to send out this year. I have already sent out 46 cards. How many cards do I still need to send out?

50

400

I picked a bushel of 68 bananas. 19 of them were rotten by the time I got home. How many bananas are still edible?

49

500

You attend 100 dance classes every year. You've already completed 76 classes. How many classes are left to go to?

24

Minus 10 or Minus 100

100

What is 10 less than 29?

19

200

What is 100 less than 987?

887

300

What is 100 less than 120?

20

400

What is 10 less than 215?

205

500

What is 10 less than 461?

451