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Chapter 21 Understand Factions
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fraction
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denominator
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numerator
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equivalent fractions
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simplest form
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mixed number
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number line
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greater than (>), less than (<)
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order
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Chapter 26 Understand Decimals
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tenth
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decimal
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hundredth
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decimal point
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fraction
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thousandth
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mixed numbers
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equivalent decimal
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Chapter 22 Add and Subtract and Mixed Numbers
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fraction
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denominator
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numerator
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equivalent fractions
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simplest form
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like fractions
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unlike fractions
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Chapter 27 Understand Decimals
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tenth
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decimal
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hundredth
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decimal point
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digit
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round
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number line
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equivalent decimals
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regrouping
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