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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
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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