5th grade math review - STAAR

The table shows the masses of four rocks. Which number sentence correctly compares the masses of two of the rocks?

• 0.429>0.438
• 0.438<0.483
• 0.429>0.43
• 0.438=0.43

Which statement is true about the parentheses in this expression?

3x(8+2)÷2

• The parentheses indicate that 8+2 should be solved first.

• The parentheses indicate that 8+2 should be solved last.

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

• The parentheses indicate that 3×8 should be solved first.

What is the value of this expression?
[ 36 + (3×2) ] ÷ 6

• 7
• 37
• 13

The hundredths model in the figure is shaded to represent the multiplying of two numbers.

• 80 x 40 = 3,200
• 0.08 x 0.04 = 0.32
• 0.80 x 0.40 = 0.32
• 0.08 x 0.04 = 0.032

Denise spent $3.45 on snacks every day for 11 days. What is the amount of money Denise spent on these snacks?

• $379.50
• $14.45
• $37.95
• $6.90

The model is shaded to represent two and sixty-hundredths, and it represents an equation.Which equation is represented by this model?

• 2.50 × 5 = 12.5
• 2.60 ÷ 5 = 0.52
• 52 x 5 = 260
• 2.06 ÷ 5 = 0.412

Anthony has a goal of saving $96.20. He will save the same amount each week for 13 weeks. How much will Anthony need to save each week in order to meet his goal?

• $7.40
• $7.52
• $7.04
• $7.31

Mrs. Ali collected notebook paper from her students at the beginning of the school year. The model is shaded to show the fraction of this notebook paper that Mrs. Ali used in each of the three months.
What fraction of the notebook paper Mrs. Ali collected was used during these three months?

• 3/8
• 7/8
• 3/14
• 1/8

Weather delayed 4/6 of the 24 flights departing from an airport. All the departing flights are listed in the chart.
How many flights departing from the airport were delayed by weather?

• 18
• 4
• 16
• 8

The regular price of a calculator is $12.30. Warren paid 75¢ less than the regular price for the calculator. He also paid $1.48 for a pad of paper. What is the total amount Warren paid for these two items?

• $13.03
• $14.03
• $14.53
• $13.83