Unit 2 Test REVIEW Rational Numbers Grade 7

The word product corresponds to which symbol.

• $+$

• $-$

• $\times$

• $\div$

Tags

CCSS.3.OA.A.1

CCSS.3.OA.A.3

CCSS.3.OA.B.5

CCSS.3.OA.C.7

Which expression will have a negative value?

• $\left(-2\right)\left(-2\right)$

• $\left(-5\right)\left(-7\right)$

• $0\times\left(-6\right)$

• $-7\times1$

Tags

CCSS.6.EE.A.2

CCSS.6.NS.C.5

Add.


 $\frac{9}{10}+\left(-\frac{4}{5}\right)$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Add.

 $-1.6+\left(-2.4\right)$  

Tags

CCSS.6.NS.B.3

CCSS.6.NS.C.5

CCSS.6.NS.C.6

Subtract.

 $\frac{3}{8}-\left(-\frac{7}{4}\right)$  

•  $-2\frac{1}{8}$  

•  $-1\frac{3}{8}$  

•  $1\frac{3}{8}$  

•  $2\frac{1}{8}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Subtract.


 $-2-\left(-2.5\right)$  

•  $-4.5$  

•  $-0.5$  

•  $0.5$  

•  $4.5$  

Tags

CCSS.6.NS.B.3

CCSS.6.NS.C.5

CCSS.6.NS.C.6

Subtract.


 $-\frac{5}{12}-\frac{3}{10}$  

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Subtract.

 $3.8-\left(-7.45\right)$  

Tags

CCSS.5.NBT.B.7

Mulitply.


 $-\frac{4}{9}\left(-\frac{7}{9}\right)$  

Tags

CCSS.5.NF.B.4

CCSS.5.NF.B.6

Multiply.

 $\frac{8}{15}\left(-\frac{2}{3}\right)$  

Tags

CCSS.5.NF.B.4