Module 6 • Form A — Module Test (Grade 7)

A rectangular gym floor measures 88 feet long and 63 feet wide. Which equation shows the BEST estimate of the area of the gym floor in square feet?

Answer explanation

To estimate the area, we round the dimensions: 88 feet to 90 feet and 63 feet to 60 feet. The best estimate is 90 x 60 = 5,400 square feet, which is the correct choice among the options.

• 49 miles

• 51 miles

• 54 miles

• 57 miles

Tags

CCSS.7.NS.A.3

• $2,241.00

• $2,353.05

• $2,362.50

• $2,502.45

Answer explanation

First, convert the length to an improper fraction: 15 3/4 = 63/4 yards. The area is (63/4) * 3 = 189/4 = 47.25 square yards. The cost is 47.25 * 49.80 = $2,353.05, which is the correct answer.

Tags

CCSS.7.EE.B.3

Seth sells homemade candles for $14.35 each. It costs him $2.40 for materials to make 3 candles. If Seth sold 21 candles last week, how much money did he earn?

• $301.35

• $294.15

• $291.75

• $284.55

Answer explanation

Seth earns $14.35 per candle. For 21 candles, he earns 21 x 14.35 = $300.35. His material cost for 21 candles is (2.40/3) x 21 = $16.80. Thus, his profit is $300.35 - $16.80 = $283.55, which rounds to $284.55.

Tags

CCSS.7.EE.B.3

• 280

• 105

• 80

• 50

Which expression has a value of 59?

Tags

CCSS.7.NS.A.3

Ms. Takata has $480 to spend on redecorating her room. She bought 3 sets of curtains that cost $48.25 each, and a dresser that cost $234.99. How much money does Ms. Takata have left to spend?

• $100.26

• $95.01

• $120.25

• $85.76

Answer explanation

Ms. Takata spent 3 x $48.25 = $144.75 on curtains and $234.99 on the dresser. Total spent: $144.75 + $234.99 = $379.74. Remaining: $480 - $379.74 = $100.26. Thus, the correct answer is $100.26.

Tags

CCSS.6.NS.B.3

Mathematical Equivalence

ON

Tags

CCSS.7.NS.A.1D

Mathematical Equivalence

ON

Tags

CCSS.7.NS.A.3

Mathematical Equivalence

ON

Tags

CCSS.8.EE.C.7B