Estimating Sums & Differences: 2-3

Estimate: 5,602 - 2,344

• about 3,000

• about 2,000

• about 1,000

• about 4000

Tags

CCSS.5.NBT.A.4

Estimate 7.4 + 3.1 + 9.8

• about 18

• about 20

• about 24

• about 15

Tags

CCSS.5.NBT.A.4

CCSS.5.NBT.B.7

Estimate 2,314 + 671

• about 2,500

• about 3,000

• about 3,300

• about 2,800

Estimate 54.23 - 2.39

• about 50

• about 48

• about 56

• about 52

Wesley estimated 5.82 - 4.21 to be about 2. Is this an overestimate or an underestimate?

• overestimate

• underestimate

Estimate the total precipitation

in inches and the total number

of days with precipitation for

Asheville and Wichita.

• 80 in & 180 days

• 70 in & 200 days

• 80 in & 200 days

• 80 in & 210 days

Which numbers should you add to estimate the answer to this problem:

87,087 + 98,000?

• 88,000 + 98,000

• 85,000 + 95,000

• 87,000 + 98,000

• 80,000 + 90,000

Estimate the total weight of two boxes that weigh 9.4 lb and

62.6 lb using rounding and compatible numbers.

• 72 lbs

• 70 lbs

• 69 lbs

• 71 lbs