Show:
Place-Value Fact
Simple Addition
Addition with Regrouping
Simple Subtraction
Subtraction with Regrouping
100

What is the place-value fact of 22?

20+2=22

100

14+12=?

26

100

17+15=?

32

100

15-12=?

3

100

27-19=?

8

200
What is the place-value of 36?

30+6=36

200

26+33=?

59

200

35+66=?

101

200

45-14=?

31

200

38-29=?

9

300

What is the place-value fact of 84?

80+4=84

300

45+92=?

137

300

54+27=?

81

300

57-16=?

41

300

85-39=?

46

400

What is the place-value 75?

70+5=75

400

98+31=?

129

400

78+39=?

117

400

86-46=?

40
400

76-48=?

28

500

What is the place-value of 97?

90+7=97

500

64+62=?

126

500

98+75=?

173

500

97-24=?

73

500

97-69=?

28