Fractions and Decimals
Outcomes
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MA2-7NA
Represents, models and compares commonly used fractions and decimals
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Fractions and Decimals 1
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Model and represent unit fractions, including 1/2, 1/4, 1/3 and 1/5 and their multiples, to a complete whole (ACMNA058)
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Model fractions with denominators of 2, 3, 4, 5 and 8 of whole objects, shapes and collections using concrete materials and diagrams
Examples
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Name fractions up to one whole, eg 1/5, 2/5, 3/5, 4/5, 5/5
Examples
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Interpret the denominator as the number of equal parts a whole has been divided into
Examples
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Interpret the numerator as the number of equal fractional parts, eg 3/8 means 3 equal parts of 8
Examples
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Model fractions with denominators of 2, 3, 4, 5 and 8 of whole objects, shapes and collections using concrete materials and diagrams
- Count by quarters, halves and thirds, including with mixed numerals; locate and represent these fractions on a number line (ACMNA078)
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Model and represent unit fractions, including 1/2, 1/4, 1/3 and 1/5 and their multiples, to a complete whole (ACMNA058)
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Fractions and Decimals 2
- Investigate equivalent fractions used in contexts (ACMNA077)
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Recognise that the place value system can be extended to tenths and hundredths, and make connections between fractions and decimal notation (ACMNA079)
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Recognise and apply decimal notation to express whole numbers, tenths and hundredths as decimals, eg 0.1 is the same as 1/10
Examples
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State the place value of digits in decimal numbers of up to two decimal places
Examples
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Round a number with one or two decimal places to the nearest whole number
Examples
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Recognise and apply decimal notation to express whole numbers, tenths and hundredths as decimals, eg 0.1 is the same as 1/10
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Fractions and Decimals 1