5th Six Weeks Math Review Part 1

Dominic volunteered at an animal shelter for 5 months. The amount of time he volunteered each month is shown in the table. Which comparison statements correctly compare the totals of 2 of the months that Dominic volunteered? Select TWO correct answers.

• 21.47 < 15.9

• 19.6 > 24.72

• 15.9 < 22.31

• 22.31 < 21.47

• 21.47 > 19.6

Which expression correctly represents one of Dominic’s volunteer hours as listed in the table?

• A)

  (2 × 1) + (2 × 1/10) + (3 × 1/100) + (1 × 1/1,000)

• B)

  (1 × 10) + (5 × 1/10) + (9 × 1/100)

• C)

  (2 × 10) + (1 × 1) + (4 × 0.01) + (7 × 0.001)

• D)

  (2 × 10) + (4 × 1) + (7 × 0.1) + (2 × 0.01)

The table shows the times that it took five boys to complete an obstacle course. If the times were ordered from least to greatest number of minutes, in what position would Aaron’s time be?

• Second

• Third

• Fourth

• Fifth

An expression is shown: 6[3 + (4.1 × 6.5)] + 30. Which expression is equivalent?7.1*

• A)

  6[3 + 26.65] + 30

• B)

  6(7.1 × 9.5) + 30

• C)

  6[7.1 × 36.5]

• D)

  18 + (4.1 × 36.5)

The table shows the ages of 5 members in the Phillips family.

Which family members have ages that are prime numbers? Select TWO correct answers.

• Jack

• Kaven

• Emma

• Melinda

• Sasha

Which statement about the parentheses in this expression is true?

• A)

  The parentheses indicate that 10 ÷ 2 should be solved last.

• B)

  The parentheses indicate that 10 ÷ 2 should be solved first.

• C)

  The parentheses indicate that 6 + 10 should be solved first.

• D)

  The parentheses indicate that 2 × 5 should be solved first.

Which table contains only x-values and y-values that make the equation y = 5.4x true?

• 
• 
• 
• 

Last week, a pizza parlor chef used 36.72 kilograms of cheese to make 54 pizzas. Each pizza was made with the same amount of cheese. What was the mass in kilograms of cheese for each pizza?

• 0.068 kg

• 0.68 kg

• 6.8 kg

• 6.08 kg

Mathematical Equivalence

ON