5th Grade Multiplication and Division of Decimals STAAR Review

Kendrick is training for a fitness competition. On Saturday, he ran 4.25 miles. On Sunday, he ran 1.8 times as many miles as he did on Sunday. How many miles did Kendrick run on Sunday?

Mathematical Equivalence

ON

Julian paid $17.28 for eight gallons of gas. How much did Julian pay for each gallon of gas?

• $3.28

• $2.16

• $2.19

• $21.60

The hundredths model is shaded to represent the multiplication of two decimals. Which equation can be represented by the shaded parts of the model?

• 0.05 x 0.06 = 0.03

• 0.5 x 0.6 = 0.03

• 0.05 x 0.06 = 0.3

• 0.5 x 0.6 = 0.3

A teacher wrote the expression shown on the board. Which models represent the expression the teacher wrote? Select two correct answers.

• 
• 
• 
• 

Lea purchase items for her summer vacation. She purchased 3 hats for $7.52 each and 5 t-shirts for $9.28 each. Choose the correct answer from the drop down menu to complete each statement. Lea paid a total of ​ (a)   for the hats. Lea paid a total of ​ (b)   ​ ​for the t-shirts.

• $44.20
• $56.50
• $23.16
• $20.64
• $22.56
• $46.40

An employee at a bakery made 5 chocolate cakes and 2 vanilla cakes.

• - He used 12.25 cups of milk to make all the cakes.

• - He used the same amount of milk to make each cake.

• 
  How many cups of milk did the employee use to make each cake?

Mathematical Equivalence

ON

Mia used coins to represent the multiplication of a decimal and a whole number. Which multiplication problem did Mia represent?

• A) 0.8 x 3 = 2.4

• B) 0.08 x 3 = 2.4

• C) 0.08 x 3 = 0.24

• D) 0.8 x 3 = 0.24

Casey and his four siblings equally shared some chocolate bars. The model shows how much chocolate each sibling received. Which expression represents how much chocolate each sibling received?

• A) 5.5 ÷ 5 = 1.5

• B) 7.05 ÷ 5 = 1.05

• C) 7.5 ÷ 5 = 1.75

• D) 7.5 ÷ 5 = 1.5

Kelly is going to plant a garden in her backyard. She bought 9 bags of soil. Each bag had 6.38 pounds of soil. How many pounds of soil did Kelly buy?

• 57.42 pounds

• 59.62 pounds

• 67.42 pounds

• 54.94 pounds

Gabriel walked on his treadmill every day for one week, for a total of 18.2 miles.

- He walked the same number of miles each day.

- He walked 4 times a day on his treadmill.

During each walk on the treadmill, he walked the same distance. Which statements are true? Select two correct answers.

• Each day Gabriel walked a total of 2.06 miles.

• Each time Gabriel walked on the treadmill he walked 0.65 of a mile.

• Each day, Gabriel walked 2.6 miles.

• Each time Gabriel walked on the treadmill he walked 0.75 of a mile.