Multiplying & Dividing Rational Numbers Review

What is the rule for multiplying and dividing integers?

• Add the opposite (Stay Change Change)

• Multiply/ Divide like normal and follow the sign rule: Same sign- Keep the sign the same, Different signs- Keep the sign of the larger value

• Multiply/ Divide like normal and follow the sign rule: Same sign- answer is positive, Different signs- answer is negative

Evaluate. $-7\left(6\right)$  

 $-72\div\left(-9\right)$  

 $\left(-3\right)\left(4\right)\left(-6\right)$  

 $-24\div3$  

 $\left(-3\right)^3$  

 $\frac{2}{3}\div\left(-\frac{5}{6}\right)$  

 $-2\frac{3}{8}\left(-\frac{8}{5}\right)$  

 $-8.4\div2.1$  

 $-9.4\left(-4.7\right)$