Review for Chapter 4: Number Patterns and Fractions
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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What is a prime number? | A number that can only be divided by one and itself.
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What is a composite number? | A numbers that has 3 or more factors.
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What is the Greatest Common Factor (GCF)? | The largest number that evenly divides into two numbers.
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What is the Greatest Common Factor of 10 and 15? | 5
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What are the factors of 12? | 1,2,3,4,6,12
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What is the Least Common Multiple of 12 and 15? | 60
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What is an improper fraction? | A fraction with a numerator greater than its denominator.
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What is a mixed number? | It has a whole number part and a fraction part.
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What is a proper fraction? | A fraction whose numerator is less than its denominator.
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Is 14/3 a proper fraction or improper fraction? | Improper fraction.
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Change 14/3 into a mixed number. | 4 2/3
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Change 5 1/3 into an improper fraction. | 16/3
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Write 12/24 in simplest form. | 1/2
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
tmcmillen
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