Unit 3 Review

A bricklayer lays 649 bricks the first day, 632 the second day, and 478 the third day. The bricklayer laid _____ bricks in three days.

• 1,759

• 1,760

• 1,769

• 1,770

If tubing costs $4.00 a foot and you pay a total of $448.00, you have purchased _____ whole feet of tubing.

• 40

• 80

• 112

• 122

Yesterday, a supply yard contained 93 tons of sand. Since then, 27 tons were removed. The supply yard now contains _____ tons of sand.

• 66

• 76

• 79

• 86

If cast-iron pipe weighs 8 pounds per foot, 65 feet weighs _____ pounds.

• 280

• 320

• 430

• 520

In the number 37,945, the numeral 7 is in the _____ place.

• units

• tens

• hundreds

• thousands

Find the answer to the following problem and reduce the fraction to the lowest term. 7/16 + 1/4

• 8/16

• 11/16

• 28/16

• 3/6

On a scale drawing, if 1/2; inch represents a distance of 1 foot, then a line on the drawing measuring 51/2 inches long represents _____ feet.

• 5 1/2

• 7

• 10

• 11

It costs $2.37 to paint one square foot of wall. You need to paint a wall that measures 864.5 square feet. It will cost _____ to paint that wall. (Round your answer to the nearest hundredth.)

• $204.88

• $2,048.87

• $2,848.88

• $2,888.86

5/16 inch = _____/32 inch

• 7

• 10

• 12

• 16

You can cut _____ 3/16-inch lengths from a 9-inch strip.

• 16

• 33

• 48

• 64