Word Splash

reasonable

round

approximate

estimate

Round –estimate

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Round/Estimate Word Bank

Key ConceptsIllustration

Round - Estimate0bjective 4.5a

The student is expected to:

Round whole #s to the nearest ten, hundred, or thousand, to

approximate reasonable results in problem situations.

Word Bank

Round-Estimate

round approximate reasonableestimate

Vocabulary• round – to estimate a # to the nearest ten,

hundred, thousand, etc.• estimate – n. an answer that is close to the

exact answer. v. to guess about• approximate – another word for estimate• reasonable – able to reason; could it be true

Rounding songEstimate (about, about)

Means rounding (about, about)Approximate (about, about)

Means rounding (about, about)First you Round – Then you ADD (about, about)

First you Round – Then you SUBTRACT (about, about)First you Round – Then you MULTIPLY (about, about)First you Round – Then you DIVIDE (about, about)

Rounding chantFind the placeUnderline it

Go next doorAnd circle it5 or more

Give underline a score4 or less

Give underline a rest

Round - Estimate

0 10

Round - Estimate

0 100

Round - Estimate

0 1,000

Round - Estimate

0 1,000

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Round - Estimate Word Bank

Key ConceptsIllustration

Create a 5 sentence story using 3 Word Bank words

Illustrate your story using 3 or more colors & give it a background