Topic 10 Review p. 499-500

Multiple Choice

Question 1: What are you dividing into pieces?

• 1/4 inch per year

• 8 inches

Fill in the Blank

Question 1: How many years will it take for the diameter to grow 8 inches?

Multiple Choice

Question 2: Why isn't 1÷ 4 a correct option?

• That would equal 1/4, not 4.

• It is supposed to be correct!

• It is not possible to divide 1 ÷ 4.

Multiple Choice

Question 2: Why is 2 ÷ ? = 1/2 a correct option?

• It is the same as 4 ÷ 2.

• It is not correct!

• 2 ÷ 4 is 2/4 which is equivalent to 1/2.

Multiple Choice

Question 3: What are you dividing into pieces?

• 6 pints of water

• 1/3-pint servings

Fill in the Blank

Question 3: How many servings are possible?

Multiple Choice

Question 4: What are you dividing into pieces?

• 25

• 1/8s

Fill in the Blank

Question 4: How many 1/8s are in 25?

Multiple Choice

Question 5: What are you dividing into pieces?

• 1/5 yard of fabric

• 6 yards of fabric

Multiple Choice

Question 5: Which equation represents the problem?

• 1/5 ÷ 6 = 1/30

• 6 + 1/5 = 7/5

• 6 + 5 = 11

• 6 ÷ 1/5 = 30

Multiple Choice

Question 6: What are you dividing into pieces?

• 24 acres of land

• 6 acres of land

• 18 acres of land

• 1/3 acre lots

Multiple Choice

Question 6: How many 1/3-acre lots will he have?

• 6 lots

• 18 lots

• 54 lots

• 72 lots

Multiple Choice

Question 7: What are you dividing into pieces?

• One half of a cantelope

• 3 people

Fill in the Blank

Question 7: What fraction of the whole cantelope did each person get?

Multiple Choice

Question 8: What are you dividing into pieces?

• three friends

• 4 people

• 15-mile relay race

Fill in the Blank

Question 8: Complete this equation by writing the MIXED NUMBER:

15 ÷ 4 = _

Check your answers for questions 9 and 10

Multiple Choice

Question 10: Why is 3 ÷ 18 = 1/6?

• 3/18 simplifies to 1/6

• It is not!

• 3 ÷ 18 is the same as 18 ÷ 3

Multiple Choice

Question 10: Which equations helps you check that 1/3 ÷ 2 really equals 1/6?

• 1/3 x 2 = 1/6

• 2 ÷ 1/6 = 1/3

• 2 x 1/6 = 2/6 = 1/3

• 2 ÷ 1/6 = 1/3

Multiple Choice

Question 11: What are you dividing into pieces?

• 18 square feet

• 6 feet long

• 3 feet wide

• 1/3-square-foot tiles

Fill in the Blank

Question 11: How many tiles will cover the rug?

Multiple Choice

Question 11: What equation can you use to check your answer?

• 54 x 1/3 = 18

• 18 x 1/3 = 54

• 54 ÷ 1/3 = 18

• 18 x 54 = 1/3

Fill in the Blank

Question 12: Is Eden correct?

Multiple Choice

Question 13: What are you dividing into pieces?

• 1/4 yard

• 2 equal pieces

Fill in the Blank

Question 13: How many yards will each piece be after he cuts the fabric?

Check your answer for question 14