Lesson 6.3

Is the following fraction closest to 0, 1/2, or 1?

11/12

• 0

• 1/2

• 1

Is 2/5 closest to 0, 1/2, 1?

• 0

• 1/2

• 1

Tags

CCSS.4.NF.A.2

Estimate the sum or difference. 

1/7  +  1/3

• 0
• 1/2
• 1
• 1 1/2

Estimate and Solve 2/9 + 7/8

• 0
• 1/2
• 1

Tags

CCSS.5.NF.A.1

CCSS.5.NF.A.2

Estimate 1/5

• 0
• 1/2
• 1

Tags

CCSS.5.NF.B.3

Use benchmarks to estimate 9/10 -1/10 =

• 0

• 1/2

• 1

Tags

CCSS.4.NF.B.3C

CCSS.4.NF.B.3D

Estimate each sum or difference by replacing each fraction with 0, 1/2, or 1.

11/18 - 2/9

• 0

• 1/2

• 1

Tags

CCSS.4.NF.A.2

Katie made a bag of trail mix with 1/2 cup of raisins, 3/5 cup of banana chips, and 3/8 cup of peanuts. About how much trail mix did Katie make?

• About 1 1/2 cups

• About 1 cup

• About 2 cups

• About 1/2 cup

Estimate the sum or difference. 

2/3  -  3/5

• 0
• 1/2
• 1
• 1 1/2

Estimate each sum or difference.
2  4/9  +  8  2/11

• 9
• 9 1/2
• 10
• 10 1/2