Rounding numbers

An ___________ tells you about how many or about how much. It is close to an exact amount.

• standard form
• word form
• place value
• estimate

Tags

CCSS.5.NBT.A.4

You can _______ a number to find an estimate.

• multiply
• add
• round
• change

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Round 63 to the nearest tens.

• 60
• 70
• 100
• 65

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

What is 1,372 rounded to the nearest thousand?

• 2,000
• 1,500
• 1,000
• 1,400

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Mark earned $631 last summer mowing the grass for his neighbors. Round that amount to the nearest hundred.

• $600
• $700
• $630
• $640

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Round 72,957 to the nearest thousand.

• 70,000
• 72,000
• 72,900
• 73,000

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Myra's mom collects stamps. In her collection she has 7,273 stamps. Round this number to the nearest ten.

• 7,000
• 7,270
• 7,300
• 8,000

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Round 835,825 to the nearest hundred thousands.

• 900,000
• 836,000
• 800,000
• 835,830

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Alex and Tobby are cousins. They have a big collection of marbles. In their collection they have 6,293 marbles. Round this number to the nearest hundred.

• 6,300
• 6,000
• 6,200
• 6,290

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Round 183,762 to the nearest ten thousands.

• 183,000
• 100,000
• 200,000
• 180,000

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3