Rounding and Estimating

If I have 58 gummy bears, and then I eat 20 --- ABOUT how many gummy bears do I have left?

• 38 gummy bears

• 40 gummy bears

• I don't know because I am sure you ate more than 20.

• 80 gummy bears

Tags

CCSS.5.NBT.B.7

Estimate the sum: 35 + 44 =

• 90

• 79

• 70

• 80

Tags

CCSS.3.NBT.A.2

Round each decimal to the nearest one.  Then subtract.
42.01 - 5.92 =

• 37
• 36
• 33
• 48

Tags

CCSS.5.NBT.B.7

CCSS.5.NBT.A.4

Round 5.592 to the nearest hundredth.

• 5.60
• 5.50
• 6.59
• 5.59

Tags

CCSS.5.NBT.A.4

Round 47.941 to the nearest tenth.

• 47.9
• 48
• 47.91
• 48.1

Tags

CCSS.5.NBT.A.4

Which is the best estimate?
4.97 + 13.02

• 14
• 16
• 18
• 19

Tags

CCSS.5.NBT.B.7

CCSS.5.NBT.A.4

Miss Egan's lunch bill was $5.74.  She paid with a $10.00 bill.  About how much change does she receive?

• $4
• $5
• $15
• $16

Tags

CCSS.5.NBT.B.7

Keegan had $11 after he left the candy store. If he bought candy for $6.39, ABOUT how much money did he have before he went into the store?

• $17

• $14.9

• $8.23

• $4.13

Tags

CCSS.5.NBT.B.7

Estimate the Difference:
36.768 - 11.56=

• 25
• 24
• 26

Tags

CCSS.5.NBT.B.7

Estimate the sum:
22.356 + 49.90=

• 72
• 71
• 73