Estimating

When you estimate, are you looking for the exact amount or a reasonable amount?

• exact
• reasonable

Tags

CCSS.3.OA.D.8

CCSS.4.OA.A.3

CCSS.7.EE.B.3

ESTIMATE the PRODUCT
99 X 7=

• 70
• 700
• 7,000
• 7

Tags

CCSS.4.NBT.B.5

ESTIMATE the PRODUCT
78 X 6=

• 4,200
• 420
• 480
• 4,800

Tags

CCSS.4.NBT.B.5

ESTIMATE THE QUOTIENT:
346 ÷ 5=

• 60
• 50
• 70
• 80

Tags

CCSS.5.NBT.B.7

237 fifth graders and 346 fourth graders went on a field trip. Estimate how many more fourth graders were on a field trip than fifth graders.

• 200 more
• 109 more
• 100 more
• 110 more

Tags

CCSS.3.OA.D.8

CCSS.4.OA.A.3

CCSS.7.EE.B.3

Eastfield college has 1,537 students. Richland college has 2,785. Rounding to the HUNDREDS place, approximately how many fewer students does Eastfield college have than Richland college.

• 1,300
• 1,200
• 1,100
• 1,500

Tags

CCSS.3.NBT.A.1

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

If you have 382, you might say you have ABOUT...

• 400
• 390
• 450
• 350

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

If you have 819, you might say you have approximately...

• 900
• 880
• 820
• 810

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Mrs. Krutak used 1,820 pencils last year. This year she thinks she will use 1,932 pencils. About how many pencils is that all together?

• 3,000.
• 3,700.
• 4,000.
• 3,752.

Tags

CCSS.3.NBT.A.1

CCSS.3.NBT.A.2

CCSS.3.OA.D.8

Approximately how many students went on the field trip to Washington, DC?
DC VISITORS
7th Graders      4,945.
8th Graders      5,623.
9th Graders      1,989.

• 12,557.
• 13,000.
• 12,600.
• 12,400.

Tags

CCSS.3.NBT.A.1

CCSS.3.NBT.A.2