Number Sense Review

What does "estimate" mean?

• just take a guess

• to round a number

• to try your hardest

• to multiply

Tags

CCSS.3.OA.D.8

Round 46 to the nearest tens place.

• 40

• 60

• 50

• 30

Round 83 to the nearest tens place.

• 80

• 10

• 90

• 30

Tags

CCSS.3.NBT.A.1

Round 25 to the nearest tens place.

• 20

• 25

• 30

• 10

Round 72 to the nearest tens place.

• 70

• 20

• 80

• 10

Round 153 to the nearest tens place.

• 160

• 150

• 50

• 60

Tags

CCSS.3.NBT.A.1

Round 139 to the nearest tens place.

• 130

• 30

• 40

• 140

Tags

CCSS.5.NBT.A.1

CCSS.5.NBT.A.4

Round 185 to the nearest tens place.

• 180

• 80

• 190

• 90

Round 155 to the nearest tens place.

• 160

• 155

• 150

• 55

Tags

CCSS.5.NBT.A.1

CCSS.5.NBT.A.4

Round 198 to the nearest tens place.

• 190

• 90

• 200

• 180