Unit 7 Review

Write 5,073.07 in expanded notation:

What fraction is equivalent to 42.7 ?

• Answer is not here

Write a decimal that represents this shaded model?

Write two correct answers.

• 3.5

• .35

• 35

• .5

Look at the two models: Compare these two models in decimal form using the <, >, or = symbols.

• 0.68 < 0.07

• 0.68 > 0.07

• 0.68 < 0.7

• 0.68 > 0.7

Before the storm, the rain gauge had 4.28 inches of rain water.  After the storm, the rain gauge had 12 inches of rain water.  What is the difference between the amounts of water in the rain gauge before and after the storm, in inches?

Enter your answer in the space provided

On Friday night, Jacky walked to her friends house that was 3.4 miles away to play.  Then, Jacky walked back home to eat dinner.  After dinner, Jacky walked 0.5 miles to the mini mart.  How many miles did Jacky walk on Friday night?

• 6.3 miles

• 3.9

• 2.9

• 7.3 miles

Which rule shows how to find the value when given the position?

• 1x18

  2x18

  3x18

  4x18

• 1+17

  2+17

  3+17

  4+17

• 18-17

  19-17

  20-17

  21-17

• 1x18

  2x19

  3x20

  4x21

Which point on the number line represents the location of 8.1?

• Point M

• Point N

• Point P

• Point Q