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  5. 2.5 Estimate Sums

2.5 Estimate Sums

Authored by Christina Pjura

Mathematics

3rd Grade

Used 5+ times

2.5 Estimate Sums
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13 questions

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1.

MATCH QUESTION

3 mins • 1 pt

Match the following

a number close to an exact value

round

find the nearest value of a number based of a given place value

expanded form

result of addition

addends

numbers being added

sum

a number represented as the sum of the value of each digit

estimate

2.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

Estimate the sum by rounding each addend to its greatest place value.

734 + 76 =

3.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

Estimate the sum by rounding each addend to its greatest place value.

273 + 546 =

4.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

Estimate the sum by rounding each addend to its greatest place value.

217 + 686 =

5.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

Estimate the sum by rounding each addend to its greatest place value.

457 + 74 =

6.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

Estimate the sum by rounding each addend to the nearest hundred.

457 + 74 =

7.

FILL IN THE BLANK QUESTION

3 mins • 1 pt

Estimate the sum by rounding each addend to the nearest hundred.

347 + 435 =

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