Estimating Products

Front

What is the estimated product of 834 and 10?

Back

8,000

Tags

CCSS.4.NBT.B.5

Front

When estimating the product of 92 and 12, which numbers should you round to for a simpler calculation?

Back

90 x 10

Tags

CCSS.4.NBT.B.5

Front

What is the estimated product of 62 and 3?

Back

180

Tags

CCSS.4.NBT.B.5

Front

Estimate the product of 58 and 61.

Back

3,600

Tags

CCSS.4.NBT.B.5

Front

Why is estimating numbers important in mathematics?

Back

Estimating makes math calculations easier.

Front

What is the process of rounding numbers for estimation?

Back

Rounding involves adjusting numbers to the nearest ten, hundred, etc., to simplify calculations.

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3

Front

How can you estimate the product of two numbers quickly?

Back

Round each number to a nearby value that is easier to multiply.

Tags

CCSS.4.NBT.B.5

Front

What is the estimated product of 50 and 20?

Back

1,000

Tags

CCSS.4.NBT.B.5

Front

If you estimate 47 x 6, what would be a good approximation?

Back

50 x 6 = 300

Tags

CCSS.4.NBT.B.5

Front

What is the estimated product of 25 and 4?

Back

100

Tags

CCSS.4.NBT.B.5