Math- Unit 3

Fractions and Decimals

Students will learn...

3-1 To extend their understanding of fraction equivalence by solving number stories involving equally shared quantities.
3-2 To use an area model to recognize and generate equivalent fractions
3-3 To use a length or number-line model to recognize and generate equivalent fractions.
3-4 To generalize their work with visual fraction models to explain why fraction a/b is equivalent to a fraction n∗a/n∗b.
3-5 To use mathematical models to compare fractions with different numerators and denominators and justify their reasoning.
To use benchmark fractions to help compare fractions
3-6 To compare fractions in number stories.
3-7 To learn strategies to order fractions and place them accurately on number lines.
3-8 To be introduced to the relationship between fractions and decimals.
3-9 To model decimals with base-10 blocks.'
3-10 To read and write decimal numbers to hundredths.
3-11 To explore decimals in the context of measurement.
3-12 To be introduced to millimeters and convert from centimeters to millimeters.
3-13 To compare decimals using <, >, and =.

Interesting Links for this math unit:

Fractions

Decimals

Extra Help Bookshelf- Unit 3

Open the slides presentation below and click on the lesson you might like some extra practice with!

4th Grade Math Extra Help Bookshelf Unit 3

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