Choose whether to estimate or find an exact answer

Shop Rite has a box of 520 plastic bags. The store uses 156 plastic bags during one day. About how many bags does the store have left?

• estimate (round)

• exact answer

Joe saved all his pennies. He saved 234 pennies in January and 129 in February. How many pennies did he save all together?

• estimate (round)

• exact

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

When Mr. Smith left his job, he gave away all his extra school supplies. He had 87 pencils, 26 pens, and 167 sheets of notebook paper. How many items did Mr. Smith give away?

• estimate (round)

• exact

Tags

CCSS.3.OA.D.8

There were 123 fans for the home team and 87 fans for the away team at the football game. Round to the nearest ten to find an estimate of the total number of fans at the game.

• estimate (round)

• exact

Nicole got $25.00 for her birthday. She spent $2.00 on stickers and $9.00 on a shirt. How much birthday money did she spend?

• estimate (round)

• exact

Tags

CCSS.7.EE.B.3

Lauren had a recipe for cookies. The recipe calls for 2 cups of flour. She has a bag with 4 cups of flour. How many cups of flour will she have left after making cookies?

• estimate (round)

• exact

Tags

CCSS.2.OA.A.1

The population of Vernon is 23,943. The population of Warwick is 32,065. About how many people are there in both towns?

• estimate (round)

• exact

Two airplane pilots compared how many hours they had flown. One pilot flew 28 hours, and the other flew 36 hours. Rounding to the nearest ten, about how many hours did they fly all together?

• estimate (round)

• exact

Round 75 to the nearest ten.

• 70
• 80

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Round 364 to the nearest ten.

• 360
• 370
• 400
• 300

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3