6th Math Unit 1 Study Guide

The model represents the quotient of two fractions. Write the expression it represents.

• 1 ½ ÷ ¾

• 2 ½ ÷ ¾

• 1¾ ÷ 1½

• ½ ÷ ¾

Which statement is true?

• The only factors of 14 are 1, 7, and 14.

• The only factors of 15 are 1, 5, and 15.

• The only factors of 16 are 1, 2, 8, and 16.

• The only factors of 17 are 1 and 17.

What are the first five multiples of 12.

• 1, 2, 3, 6, 12

• 12, 36, 60, 72, 84

• 12, 24, 36, 48, 60

• 1, 2, 4, 6, 12

Which expression below is equivalent to the expression 35 + 84?

• 7(5 + 11)

• 7(5 + 13)

• 5(7 + 15)

• 7(5 + 12)

An electronic device beeps every 6 seconds. Another device beeps every 8 seconds. If they both start beeping at the same time, how many seconds will it be before the next time they beep together?

• 48

• 24

• 2

• 68

Last month, Jessica earned $195 at her after-school job. If she was paid $7.50 per hour, how many hours did Jessica work?

• 3.85 hours

• 26 hours

• 1,462 hours

• 202.5 hours

The area of a rectangular strip of land is 1/2 square mile. The width of the strip is 2/3 mile. To find the length of the land, the area of the land must be divided by the width of the land. How long, in miles, is the strip of land? (Length=area ÷ width)

• 3/5 miles

• 2/6 miles

• 3/4 miles

• 1/3 miles

What is the greatest common factor of 32 and 48.

• 8

• 2

• 16

• 96

Selena rewrote the expression 32 + 48 as two factors using the greatest common factor and the distributive property. Write the expression Selena created.

• 8 (4 + 6)

• 16 ( 32 + 48)

• 16 (2 + 3)

• 2 (16 + 24)

To make a skirt out of fabric, Connie needs 1 2/3 yards of fabric. If Connie bought 13 1/3 yards of fabric at a sale, how many skirts could she make?

• 8 skirts

• 15 skirts

• 11 skirts

• 13 skirts