Estimate Decimal Sums and Differences Quiz

What is the estimated sum of 3.25 and 2.73?

• 5.98

• 4.98

• 5.48

• 6.25

Tags

CCSS.5.NBT.A.4

CCSS.5.NBT.B.7

Estimate the difference between 6.84 and 4.29.

• 2.55

• 3.75

• 5.92

• 1.23

Tags

CCSS.5.NBT.A.4

Round 5.67 to the nearest whole number for estimation.

• 6

• 8

• 7

• 5

Tags

CCSS.5.NBT.A.4

What is the estimated sum of 8.91 and 4.56?

• 15.78

• 12.34

• 10.23

• 13.47

Tags

CCSS.5.NBT.A.4

CCSS.5.NBT.B.7

Estimate the difference between 9.73 and 3.89.

• 5.84

• 4.84

• 2.84

• 7.84

Tags

CCSS.5.NBT.A.1

CCSS.5.NBT.A.4

Round 7.42 to the nearest whole number for estimation.

• 7.5

• 6

• 7

• 8

Tags

CCSS.5.NBT.A.4

Calculate the sum of 2.34 and 6.78.

• 9.12

• 8.12

• 5.56

• 10.34

Tags

CCSS.5.NBT.A.3

CCSS.5.NBT.B.7

Find the difference between 9.67 and 3.45.

• 6.22

• 2.33

• 7.89

• 5.12

Tags

CCSS.5.NBT.B.7

Add 4.56 and 3.89.

• 7.45

• 9.23

• 5.67

• 8.45

Tags

CCSS.5.NBT.B.7

Subtract 7.23 from 9.87.

• 16.1

• 5.23

• 2.64

• 3.64

Tags

CCSS.5.NBT.B.7