Estimation 5.3A

Front

Round 789 to the nearest hundred

Back

800

Front

A baby drank 13 ounces of milk in the morning, and 8 ounces in the afternoon. About how many total ounces did the baby drink?

Back

20

Front

Which two numbers are compatible? $18.25 + $7.99, $7.99 + $4.75, $18.25 + $4.75

Back

$18.25 + $4.75

Front

The mathematical ability to reason, apply, understand, compute, and engage in meaningful mathematics

Back

Proficiency

Front

Estimating is to....

Back

find something close to the correct answer

Front

What is estimation?

Back

A method to find an approximate value rather than an exact answer.

Front

What does rounding mean?

Back

Adjusting a number to the nearest specified value, such as the nearest ten or hundred.

Front

If you round 456 to the nearest hundred, what do you get?

Back

500

Front

What is a compatible number?

Back

Numbers that are easy to compute with mentally.

Front

Estimate the sum of 29 and 47.

Back

30 + 50 = 80 (estimated sum is 80).