Division and Multiplication Concepts

The video tutorial explains how to solve division problems involving negative numbers. It covers different ways to represent division, such as using a fraction bar or forward slash. The tutorial provides examples, including 20 divided by negative 4, negative 27 divided by negative 3, negative 12 divided by positive 3, and 45 divided by negative 9. Each example is followed by a corresponding multiplication problem to verify the division result. The video emphasizes the rules for dividing positive and negative numbers and demonstrates how to check the results using multiplication.

How many times does -4 go into 20?

• -4

• 4

• 5

• -5

Tags

CCSS.3.OA.A.2

What is another way to represent division using symbols?

• Using a plus sign

• Using a subtraction sign

• Using a fraction bar

• Using a multiplication sign

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CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of 20 divided by -4?

• 5

• -4

• -5

• 4

Tags

CCSS.4.NBT.B.6

What is the corresponding multiplication problem for 6 divided by 2?

• 2 times 3 equals 6

• 3 times 2 equals 6

• 2 times 6 equals 12

• 6 times 2 equals 12

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of -27 divided by -3?

• -9

• 9

• 3

• -3

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

How many copies of 3 are in -12?

• -3

• 3

• -4

• 4

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of -12 divided by 3?

• -4

• 4

• -3

• 3

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the division problem with a dividend of 45 and a divisor of -9?

• 45 divided by -9

• -45 divided by -9

• 45 divided by 9

• -45 divided by 9

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the result of 45 divided by -9?

• -9

• 9

• -5

• 5

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B

What is the corresponding multiplication problem for 45 divided by -9?

• 5 times -9 equals -45

• -5 times -9 equals 45

• 5 times 9 equals 45

• -5 times 9 equals -45

Tags

CCSS.7.NS.A.2A

CCSS.7.NS.A.2B