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Plz help with 1, 2, 3, 4, 8th grade math

Plz help with 1, 2, 3, 4, 8th grade math-example-1

1 Answer

5 votes
you need to add for number one you need to subtract for number two you need to add for number 3 you need to subtract for number 4
User Zbigniew Mazur
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