Multiplication Card Number 3

Practice until you can give all answers correctly in 4 minutes.

Division Card Number 3

Practice until you can give all answers correctly in 4 minutes.

Chapter III. Fractions

34. Review of Fractions

1. What are the terms of a fraction? What is a proper fraction? An improper fraction?

2. Classify the following fractions as proper or improper: 음 유

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Multiplying or dividing both terms of a fraction by the same number does not change its value.

3. Change each of the following fractions to twelfths:

Change each of the following fractions to twentieths:
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Change each of the following fractions to twenty-fourths: 흉

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35. Races-Speed and Accuracy Exercises

I. REDUCING MIXED NUMBERS TO IMPROPER FRACTIONS

Reduce 41 to an improper fraction.

4. Think: 4×4=16, 16+1=17, ¥.

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11 or 1. Think: 16÷12-11⁄2=1}.

Reduce to whole or mixed numbers:

Find the least common denominator of 1, 7, and 1. 2=280 The least common multiple of 4, 8, and 5 is 40, since 40 is the least number which they will divide without a remainder.

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The least common denominator of two or more fractions is the least common multiple of their denominators.

Express each of the groups with its least common denom

Before fractions can be added they must be reduced to fractions having a common denominator, that is, similar fractions.