Estimate Operations

Which number would NOT round to 500?

• 468

• 532

• 447

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

ESTIMATE: 4.76 x 24

• 100

• 80

• 150

• 25

Tags

CCSS.5.NBT.B.7

Mrs. Brent gave her 11 grandchildren $123 for trip to the zoo. If the grandchildren shared the money equally, about how much money did each child receive?

(a)  

On a trip to Oklahoma, Nova bought 33 pieces of bubble gum that cost eight cents each. Which is the best estimate for the total amount Nova spent on the gum?

• $3.50

• $3.00

• $3.20

• $2.90

Tags

CCSS.4.NBT.B.5

In the summer Avery traveled 497 miles, Collin traveled 605 miles, Braylen traveled 523 miles and Nova traveled 421 miles. What is the best estimate of all the miles traveled over the summer?

• 2,150 miles

• 2,000

• 2,050 miles

• 2,020 miles

Mrs. Brewer's above ground pool holds 3,180 gallons of water when full. The family splashes an average of 420 gallon of water out of the pool each day. Which is the best estimate for how long it will take the family to splash out all of the water in the pool?

• between 6 days

• Between 6 to 7 days

• Between 7 and 8 days

• More than 8 days

On Sunday, Houston Science Museum had 789 visitors. On Monday, they had 904 visitors. About how many more skaters did they have on Monday than on Sunday?

• 200

• 150

• 100

• 50

At basketball camp, the coach wanted to order beads for a project for all the students at basketball camp. There are 597 players at camp. Each project needed 89 beads. About how many beads will the coach need to order?

(a)  

Tags

CCSS.4.NBT.B.5

Dorian paid $15.95 and $6.50 for two books. About how much money did he pay for the books?

• $23

• $22

• $25

• $30

Estimate the SUM:
9.1 + 7.9

• 15

• 17

• 18

• 2