Show:
Addition
Place Value
Missing Addend
Subtraction
100

Solve Using Base Ten:


23 + 54 = 

23 + 54 = 77

100

What digit is in the ones place?


45

5

100
___ + 34 = 65


31 + 34 = 65
100
Solve using base ten:


43 - 21

43 - 21 = 22
200

Solve Using Base Ten:


43 + 56 =

43 + 56 = 99

200

What is the value of the 6?


163

60

200
56 + ____ = 86
56 + 30 = 86
200
Solve using base ten:


67 - 56

67 - 56 = 11
300

Solve Using Base Ten:


34 + 74 = 

34 + 74 = 108

300

What is the value of the 8?


783

80

300
45 + ___ = 78
45 + 33 = 78
300
Solve using base ten:


82 - 32

82 - 32 = 50
400

Solve Using Base Ten:


73 + 45 = 

73 + 45 = 118

400

What digit is in the hundreds place?


456

4

400
___ + 74 = 97
23 + 74 = 97
400

Solve using base ten:


95 - 16

95-16= 79

500

Solve Using Base Ten:


123 + 45 = 

123 + 45 = 168

500

What digit is in the thousands place?


3456

3

500

123 + ___ = 345

123 + 222 = 345

500
Solve using base ten:


134 - 122

134 - 122 = 12