1. 18+ = 6 + 18 2. -40+ 3. (5+ 3) + 7 = 5+ 4. - 10 + = - 10 = - 10 - 5. + 0 = 25 - 6. - 4 (6 + 7) = -4167 +- 4(7) ? 7. 45 (______) = 45 ) = 45 - 8. [(8)(2)]3= 8 ( OC) 9. 151_) = 1 ) = 1 10. (12) (- 9) = (12)
MATH MATH MATH MATH MATH
777777 GRADE 77
MATH MATH MATH MATH MATH
777777 GRADE 77
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