Concept 3/4: Multiplying and dividing real Numbers

AB 3/4: Multiplying and dividing real Numbers

Fill in the Blank

−8 × 10

Fill in the Blank

−3 × −2

Fill in the Blank

(8)(−2)

Fill in the Blank

(9)(−5)

Fill in the Blank

 $−7×4×−6$  

Fill in the Blank

(−4)(−2)(−1)

Fill in the Blank

20 ÷ −5

Fill in the Blank

 $\frac{21}{-3}$  

Fill in the Blank

 $\frac{-24}{-4}$  

Fill in the Blank

 $\frac{-12}{6}$  

Open Ended

 $-\frac{7}{8}\times-\frac{3}{2}$  

Open Ended

 $-\frac{9}{5}\times\frac{1}{2}$  

Open Ended

 $\left(-\frac{9}{8}\right)\left(\frac{3}{4}\right)$  

Open Ended

 $\left(\frac{2}{3}\right)^2$  

Fill in the Blank

The rule for dividing by a fraction is: multiply by the____________.

Open Ended

 $\frac{3}{2}\div-\frac{1}{3}$  

Open Ended

 $1\div-\frac{1}{2}$  

Open Ended

 $\frac{4}{5}\div-\frac{6}{5}$  

Open Ended

 $-\frac{5}{3}\div-\frac{2}{3}$  

Poll

How comfortable on a scale of 1-5 (5 being the most) do you feel with multiplying and dividing real numbers (positives and negatives)?

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