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Earn +20 ptsQ: Use the numbers 0-9 once in an addition problem to make 999?
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Using numbers 0-9 make addition problem only using once?
-9
Numbers 0-9 once to make three separate addition problems in succession?
-9
How do you write an addition problem with 3 addends in which you regroup once to solve?
3 addends mean 3 numbers. Regroup I believe means carry over. So I'm thinking something like 36+29+12=
1 11 21 1211 111221?
i dont understand the question . sorry!and please make it more understangable. its just numbers. sorry once again!
How can you make 45 using only the numbers 1-9 only once?
1+2+3+4+5+6+7+8+9 = 45
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