Understanding Division and Expression Evaluation

The video tutorial guides students through evaluating mathematical expressions to find those equivalent to forty divided by ten, which equals four. It emphasizes the importance of recognizing when calculations are unnecessary and demonstrates the use of order of operations to simplify expressions. The tutorial also highlights efficient problem-solving strategies for tests.

What is the result of forty divided by ten?

• 6

• 8

• 4

• 2

Tags

CCSS.5.NF.B.3

Why is ten divided by forty not equal to four?

• Because ten is greater than forty

• Because ten is a multiple of forty

• Because the quotient is less than one

• Because the quotient is exactly four

Tags

CCSS.3.OA.B.5

What is the value of one times four?

• 3

• 1

• 4

• 2

Tags

CCSS.4.NBT.B.6

Which of the following is equal to four?

• Forty times ten

• Forty divided by two

• Ten divided by forty

• One times four

Tags

CCSS.3.OA.B.5

What is the result of forty divided by ten, divided by one?

• 4

• 3

• 2

• 1

Tags

CCSS.4.NBT.B.6

How do you simplify forty divided by ten, divided by one?

• Multiply forty by ten

• Add forty and ten, then divide by one

• Divide forty by ten, then divide by one

• Subtract ten from forty, then divide by one

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the first step in evaluating forty divided by (two divided by ten)?

• Divide forty by two

• Divide two by ten

• Add two to forty

• Multiply forty by ten

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

What is the result of forty divided by two, divided by five?

• 2

• 4

• 6

• 8

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which expression simplifies to four?

• Forty divided by two, divided by five

• Forty times ten

• Ten divided by forty

• Two divided by ten

Tags

CCSS.4.NF.C.6

What is the value of two divided by ten?

• 10

• 2

• 20

• 0.2

Tags

CCSS.4.NF.C.6