Revision Gr 6

1.     Select an other way to write the ratio 5 to 7 .

• 7/5

• 5/7

• 7:5

• 7 to 5

A bread recipe uses 2 cups of white flour and 5 cups of whole wheat flour.Which statement is true?

• For every 2 cups of white flour, there are 3 cups of whole wheat flour.

• The ratio of white flour to whole wheat flour is 2 to 5.

• For every 5 cups of flour, there are 2 cups of white flour.

• For each cup of white flour, there are 4 cups of whole wheat flour.

A museum recorded that it had 880 visitors in 4 hours. What is the unit rate in visitors per hour?

• 110

• 220

• 330

• 440

Ahmad won 7 blue ribbons and 4 red ribbons at her horse shows. What is the ratio of red ribbons to blue ribbons that he won?

• 4/11

• 7/11

• 4/7

• 7/4

  What is 22% as a decimal?

• 0.022

• 0.22

• 2.2

• 22.2

What is 0.05 as a percent?

• 0.05%

• 0.5%

• 5%

• 50%

What is 50%  of  48?

• 24

• 48

• 50

• 96

Which statement is True for the expression 4⁵

• The number 5 is the base and the number 4 is the exponent.

• The number 4 is the base and the number 5 is the exponent.

• The number 5 is the value and the number 4 is the exponent.

• The number 5 is the base and the number 4 is the value.

Which number is not a prime number?

• 2

• 3

• 9

• 17

1.      Select the expression that is equivalent to 5x5x5x5x5x5

• 5⁵

• 5+6

• 5x6

• 5⁶