Ratio, Proportion and Percent
March 8, 2011 From the Teacher, Grade 4, Homeschoolers No More, Mathematics, Reviewers No CommentsFill in the blanks:
1. A ___________ is a comparison of two quantities.
2. A ___________ is a comparison between two different quantities.
3. Two equal ratios form a _____________, where the product of the means is equal to the product of the extremes.
4. To change a fraction with a denominator of 100 to percent, drop the denominator and affix the ___________
5. To change the fraction whose denominator is not 100 to percent, write an equivalent fraction with a denominator of 100 then write this as ___________
6. To write a percent as a fraction, use 100 as the ________________ then reduce to lowest term.
7. To change a decimal to a percent, first change the decimal to a fraction with a denominator of _________. Then change the fraction to a percent.
8. To change a percent to a decimal, move the decimal point two places to the ____________ then drop the % sign.
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Grade 4 Math: Ratio.Proportion.Percentage reviewer