Task Sets: Apply and extend previous understandings of multiplication and division to multiply and divide rational numbers - Common Core Math - Grade 7

Fluency Practice

$A 2-by-2 sign-rules grid showing that same-sign products are positive and different-sign products are negative, with the negative-times-negative cell highlighted.$

Compute $(-6)(-7)$ .

Compute $(-48) \div 6$ .

Compute $\left(-\frac{3}{4}\right) \times \frac{8}{9}$ . Express your answer as a fraction in simplest form.

Compute $\left(-\frac{5}{6}\right) \div \left(-\frac{1}{3}\right)$ . Express your answer as a fraction in simplest form.

Which expression is NOT equivalent to $-\frac{7}{4}$ ?

$\frac{-7}{4}$

$\frac{7}{-4}$

$\frac{-7}{-4}$

$-\left(\frac{7}{4}\right)$

Multiplying and Dividing Rational Numbers

Recall / Warm-Up

Fluency Practice