1) When the signs are the same, we ____________ and keep the sign. a) subtract b) add c) multiply 2) Positive + Positive = ______________. (+) + (+) a) positive answer b) negative answer 3) Negative + Negative = ________________. (−) + (−) a) negative answer b) positive answer 4) When the signs are different, we ___________________ and keep the sign with the __________________ absolute value. a) multiply, least b) add, greater c) subtract, greater 5) Absolute value is the distance that a number is from zero on the number line. a) True b) False 6) −5 + −7 =  a) −2 b) 12 c) −12 7) 25 + −10 = a) 35 b) 15 c) −15 8) −.25 + −1/4 a) −.50 or −1/2 b) .25 or 1/4 c) 0 9) −5.75 + 9.8 a) 15.55 b) −4.05 c) 4.05 10) −10 + −7.5 a) −2.5 b) −17.5 c) −8.5

Rules for Adding Integers

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Integrere

Rangliste

Visuel stil

Indstillinger

Skift skabelon

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