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8+2=7-__ __-4=12-7 6+__=18-9 12-__=3+4 Im helping my 1grader . But this makes NO SENSE!!!

8+2=7-__ __-4=12-7 6+__=18-9 12-__=3+4 Im helping my 1grader . But this makes NO SENSE!!!
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5 votes
8+2=7-__

__-4=12-7

6+__=18-9

12-__=3+4

Im helping my 1grader . But this makes NO SENSE!!!

User Chris Sobolewski
by
7.8k points

1 Answer

4 votes
Negative numbers 8+2=10
7- -3=10 so the first one be (-3)
User Raj Saxena
by
7.7k points
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