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15 Addition Problems

Answer the following 15 addition problems within 2 minutes.
Quiz by oppositeofblank
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Last updated: October 19, 2023
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First submittedOctober 19, 2023
Times taken10
Average score66.7%
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Hint
Answer
78+91
169
918+554
1472
68+95
163
62+12
74
847+1635
2482
Hint
Answer
205+267
472
958+882
1840
6124+1742
7866
17+8884
8901
78576+1784
80360
Hint
Answer
128+127
255
756+1872
2628
2735+735
3470
88+888
976
71471+174
71471
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