Grade 7 STAAR math (2019)

Fatima paid for 5 pallets of grass to be delivered.

• * Each pallet of grass cost $129.95.

• * Fatima paid $76.20 for delivery.

• What is the total amount Fatima paid?

• $725.95

• $649.75

• $581.95

• $1,030.75

Nerissa has 5 pink bows, 1 blue bow, and 4 purple bows in a box. She will randomly choose 1 bow from the box.

What is the probability Nerissa will choose a purple bow?

• 1/2

• 2/5

• 1/10

• 3/5

The box plots show the target heart rates of men 20–40 years old and men 50–70 years old. Which statement is best supported by the information in the box plots?

• The range of the data for men 20–40 years old is less than the range of the data for men 50–70 years old.

• The median of the data for men 20–40 years old is less than the median of the data for men 50–70 years old.

• The minimum target heart rate for men 20–40 years old is less than the minimum target heart rate for men 50–70 years old.

• The interquartile range of the data for men 20–40 years old is greater than the interquartile range of the data for men 50–70 years old.

A stereo speaker in the shape of a triangular pyramid has a height of 6 inches. The area of the base of the speaker is 11 square inches. What is the volume of the speaker in cubic inches?

• A) 22 in³

• B) 198 in³

• C) 66 in³

• D) 33 in³

The graph shows the number of each type of membership sold over the last four weeks. Which statement is supported by the information in the graph?

• The number of premium memberships sold during Week 4 was 75% more than the number of premium memberships sold during Week 1.

• The total number of memberships sold during Week 1 was equal to the total number of memberships sold during Week 2.

• The number of premium memberships sold during Week 3 was 2 times the number of premium memberships sold during Week 2.

• The total number of memberships sold during Week 4 was 35 less than the total number of memberships sold during Week 3.

Vincent flipped three coins during a probability experiment. The outcomes of the first 40 trials are shown in the table.

Based on the information in the table, in how many of the next 120 trials will the outcome be exactly two of the coins showing heads?

• 60

• 87

• 39

• 48

Chris bought 10.4 gallons of gasoline. There are approximately 3.8 liters in 1 gallon. Which measurement is closest to the number of liters of gasoline Chris bought?

• 11.44 L

• 2.74 L

• 39.52 L

• 14.20 L

Which number line represents the solution to the inequality 125x + 200 ≥ 1,200?

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Which Venn diagram best represents the relationship among integers, natural numbers, rational numbers, and whole numbers?

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What is the solution to this equation?

2x + 10 = 28

Record your answer and fill in the bubbles on your answer document. Be sure to use the correct place value.