The Number System

The distance between -2.4 and 0 on a number line is |-2.4| units.

• true

• false

Tags

CCSS.7.NS.A.1B

On a number line |3.45| and -3.45 are the same point.

• true

• false

Tags

CCSS.6.NS.C.6C

On a number line |-15.2| is the same point as |15.2|

• true

• false

Tags

CCSS.6.NS.C.7C

The distance from -6.29 to zero is the same thing as the distance from 6.29 to zero on the number line.

• true

• false

Tags

CCSS.7.NS.A.1C

The equation has an unknown number.

 $x\ \div\ \frac{3}{7}\ =\ \frac{7}{15}$  

•  $\frac{1}{5}$  

•  $\frac{21}{105}$  

•  $\frac{7}{35}$  

•  $5$  

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

CCSS.6.NS.A.1

Mrs. Feist needs to determine the number of  $\frac{2}{3}\ oz.$ servings in a  $2\ \frac{2}{3}\ oz.$  bar of chocolate. She calculates that there are 3 servings. 

Is Mrs. Feist's calculation correct or not?

• Yes, Mrs. Feist is correct because  $2\frac{2}{3}$  x  $\frac{2}{3}$  = 3

• Yes, Mrs. Feist is correct because  $2\frac{2}{3}$   $\div$   $\frac{2}{3}$  = 3

• Mrs. Feist is incorrect because  $2\frac{2}{3}\ \div\ \frac{2}{3}\ =$  4

• Mrs. Feist is incorrect because  $2\ \frac{2}{3}\ \times\ \frac{2}{3}\ =1\ \frac{7}{9}$  

Tags

CCSS.6.NS.A.1

Consider the number line. Which statement(s) is true?

• The value of point A is greater than the value of point F.

• The value of point C is less than the value of point B.

• The value of point D is greater than the value of point C.

• The value of point E is greater than the value of point B.

Tags

CCSS.6.NS.C.7A

CCSS.6.NS.C.7B

Select all ordered pairs that are located in the third quadrant of the coordinate grid.

• (3,6)

• (-2,3)

• (-4,-2)

• (1,-9)

Tags

CCSS.6.NS.C.6B

Select all ordered pairs that are located in the first quadrant of the coordinate grid.

• (-1,3)

• (9,2)

• (0,3)

• (4,2)

• (-2,2)

Tags

CCSS.6.NS.C.6B

True or False?

The distance between -5.21 and 0 on a number line is |-5.21| units.

• true

• false

Tags

CCSS.7.NS.A.1B