Mathematical Division Problems Quiz

The video tutorial explains how to solve division problems by dividing a 9-acre lot into smaller 3/4-acre lots and cutting a 25-foot pipe into sections of 3/5 feet. It uses simpler examples to illustrate the division process, converting division problems into multiplication by using reciprocals. The tutorial provides step-by-step solutions, emphasizing the importance of simplifying complex problems to understand the underlying mathematical concepts.

What is the first step in solving the division of 9 acres by 3/4 acre using multiplication?

• Multiply by 3/4

• Multiply by 4/3

• Divide by 3/4

• Divide by 4/3

If a 9-acre lot is divided into smaller lots of 3/4 acre each, how many smaller lots will be created?

• 10

• 13

• 12

• 11

Tags

CCSS.5.NF.B.6

How do you simplify the multiplication of 9/1 by 4/3?

• Cancel common factors

• Add numerators

• Multiply directly

• Subtract denominators

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

In the pipe problem, what is the length of each smaller section?

• 1/2 foot

• 3/5 foot

• 2/3 foot

• 3/4 foot

Tags

CCSS.3.OA.A.3

In the simpler example, how many 2-foot sections can be cut from a 10-foot pipe?

• 4

• 7

• 5

• 6

How many full sections of 3/5 foot can be cut from a 25-foot pipe?

• 43

• 42

• 41

• 40

Tags

CCSS.3.NF.A.1

CCSS.3.NF.A.2B

What is the reciprocal of 3/5 used in the pipe problem?

• 5/3

• 2/5

• 3/5

• 5/2

Tags

CCSS.5.NF.B.5B

What is the result of multiplying 25 by 5/3 in the pipe problem?

• 120

• 130

• 125

• 135

Tags

CCSS.4.NBT.B.6

What is the remainder when 125 is divided by 3 in the pipe problem?

• 3

• 2

• 1

• 0

Tags

CCSS.3.OA.D.8

What mathematical operation is used to find the number of smaller sections in both problems?

• Division

• Addition

• Subtraction

• Multiplication

Tags

CCSS.3.OA.D.8