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Addition and Subtraction Facts.com

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walusahu's version from 2015-06-10 00:28

Summary

Please answer these questions by clicking on the question marks:

Section 1

Question Answer
57+43=_______100
87+45=_______132
24+67=_______91
95+61=_______146
49+51=_______100
86+32=_______118
46+78=_______124
71+90=_______161
56+44=_______100
67+17=_______84
35+82=_______117
memorize

Section 2

Question Answer
35-26=_______?
98-45=_______?
76-23=_______?
39-18=_______?
74-56=_______?
81-47=_______?
33-22=_______?
77-44=_______?
83-61=_______?
90-59=_______?
memorize