Pre-Assessment Accentuate the Negative

What is the mathematical opposite of 8?

• 0.8

• $-8$

• 8

• $\frac{1}{8}$
  

What is the absolute value of 8?

• 0.8

• $-8$

• $8$

• $\frac{1}{8}$

List these rational numbers from least to greatest: 

 $0,\ -2,\ \ 1.4,\ -0.5,\ \ 1.205,\ \ \frac{1}{2\ }$  

•  $-2,\ -0.5,\ 0,\ \frac{1}{2}\ ,\ 1.205,\ 1.4\$  

•  $0,\ -0.5,\ \frac{1}{2}\ ,\ 1.205,\ 1.4\$  

•  $0,\ -2,\ -0.5,\ \frac{1}{2},\ 1.4,\ 1.205$  

•  $0,-0.5,\ \frac{1}{2},\ 1.205,\ 1.4,\ -2,\ \$  

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Which statement correctly compares -2 and -8.

• $-2\ <\ -8$

• $-2\ >\ -8$

• $-2\ =\ -8$

• $-2\le\ -8$

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Which statement correctly compares 2.3 and 2.2005

•  $2.3\ >\ 2.2005$  

•  $2.3\ <\ 2.2005$  

•  $2.3\ =\ 2.2005$  

•  $2.3\ \ge\ 2.2005$  

Tags

CCSS.4.NF.C.7

Which inequality correctly compares these values:

 $-\frac{3}{4}\ \ \ \ \ \ \ \ \ \ \ -\frac{1}{2}$  

•  $-\frac{3}{4}\ \ >-\frac{1}{2}$  

•  $-\frac{3}{4}\ <-\frac{1}{2}$  

•  $-\frac{3}{4}\ \ =-\frac{1}{2}$  

•  $-\frac{3}{4}\ \le-\frac{1}{2}$  

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

 $-2\ +\ -2\ =\$  

•  $0\$  

•  $2$  

•  $4$  

•  $-4$  

 $-2\ -\left(-2\right)=\$  

•  $0$  

•  $-2$  

•  $4$  

•  $-4$  

 $-7\ +6\ =\$  

• 1

•  $-1$  

• 13

•  $-13$  

Tags

CCSS.7.NS.A.1C

 $-7\ -\left(6\right)\ =\$  

• 1

•  $-1$  

• 13

•  $-13$