wild card fractions © 2014. teacher to teacher publications, inc. 3-12 rudylan

Wild Card Fractions

© 2014. Teacher to Teacher Publications, Inc.

3-12

RudyLan

Which is larger,

© 2014. Teacher to Teacher Publications, Inc.

18

18

18

18

18

18

18

18

18

18

18

18

18

18

18

18

38 or

58 ?

When denominators are the same, which fraction is greater?

© 2014. Teacher to Teacher Publications, Inc.

28

38

All parts are 1/8 of a whole. Three parts, or 3/8, is more

than two parts or 2/8.

Group fractions by denominators

© 2014. Teacher to Teacher Publications, Inc.

28

14

38

13

23

24

Which fraction is larger?

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34

14

All parts are 1/4 of a whole. 3 parts, or 3/4, is more than 1

part or 1/4.

Can you put these in order from smallest to largest?

© 2014. Teacher to Teacher Publications, Inc.

34

14

24

< <

© 2014. Teacher to Teacher Publications, Inc.

Now put a matching fraction picture card by each number card.

14

24

34

Warm Up

Sort by DenominatorMaterials: Fraction Numbers Cards, Fraction Picture Cards, “>”

card

Object: Sort fraction cards into sets with the same denominator.

Rules: • Arrange the cards in each set from smallest to largest.• Put the “>” or “<” symbol between each fraction.• Then put a matching Fraction Picture Card below each Fraction

Number Card.• Describe how picture and number cards match.

© 2014. Teacher to Teacher Publications, Inc.

Which is greater,

© 2014. Teacher to Teacher Publications, Inc.

18

18

18

18

18

18

18

18

38 or

34 ?

14

14

14

14

Group fractions by numerators

© 2014. Teacher to Teacher Publications, Inc.

28

14

24

38

36

13

When numerators are the same, which fraction is greater?

© 2014. Teacher to Teacher Publications, Inc.

18

13

1/8 of a whole is a smaller part than 1/3 of a whole. If you have 1 of each part, the smaller part

has the larger denominator.

When numerators are the same, which fraction is greater?

© 2014. Teacher to Teacher Publications, Inc.

28

24

1/8 of a whole is a smaller part than 1/4 of a whole. If you have two of smaller parts, that is less than two of larger parts.

Put these in order from smallest to largest.

© 2014. Teacher to Teacher Publications, Inc.

23

28

24

< <

© 2014. Teacher to Teacher Publications, Inc.

Now put a matching fraction picture card by each number card.

28

24

23