Show:
Addition
Missing Addend
three digit!!!
Subtraction
100
Solve Using Base Ten:


23 + 54 = 

23 + 54 = 77
100
___ + 34 = 65


31 + 34 = 65
100

234-111

321

100
Solve using base ten:


43 - 21

43 - 21 = 22
200
Solve Using Base Ten:


43 + 56 =

43 + 56 = 99
200
56 + ____ = 86
56 + 30 = 86
200

456-222

432

200
Solve using base ten:


67 - 56

67 - 56 = 11
300
Solve Using Base Ten:


34 + 74 = 

34 + 74 = 108
300
45 + ___ = 78
45 + 33 = 78
300

678+321

table chart or t/chart

300
Solve using base ten:


82 - 32

82 - 32 = 50
400
Solve Using Base Ten:


73 + 45 = 

73 + 45 = 118
400
___ + 74 = 97
23 + 74 = 97
400

732+145

877

400
Solve using base ten:


96 - 15

96 - 15 = 81
500
Solve Using Base Ten:


123 + 145 = 

123 + 145 = 268
500
123 + ___ = 345
123 + 222 = 345
500

932+56

988

500
Solve using base ten:


134 - 122

134 - 122 = 12