SSAT数学练习题之Fractions（分数）.

　　虽然大部分中国学生的数学水平都比较好，但是SSAT数学部分仍是值得大家重视的，为了让大家加深对SSAT数学的了解，我们搜集到了以下一些SSAT数学题供同学们练习，希望大家能好好完成。

　　1. There are 8 ounces in a 1/2 pound. How many ounces are in 7 3/4 lbs?

　　A. 12 ounces

　　B. 86 ounces

　　C. 119 ounces

　　D. 124 ounces

　　E. 138 ounces

　　2. If the value of x and y in the following fraction are both tripled, how does the value of the fraction change? XZ Y

　　A. increases by half

　　B. decreases by half

　　C. triples

　　D. doubles

　　E. remains the same

　　3. Which of the following fractions is the equivalent of 0.5%

　　A. 1/20

　　B. 1/200

　　C. 1/2000

　　D. 1/5

　　E. 1/500

　　4. Which of these numbers is a factor of 21

　　A. 2

　　B. 5

　　C. 7

　　D. 42

　　E. 44

　　5. If the average person drinks 8, (8oz) glasses of water per day, a person who drinks 12.8 oz of water after a morning exercise session has consumed what fraction of the daily average?

　　A. 1/3

　　B. 1/5

　　C. 1/7

　　D. 1/9

　　E. 1/10

　　6. You need 4/5 cups of water for a recipe. You accidentally put 1/3 cups into the mixing bowl with the dry ingredients. How much more water in cups do you need to add?

　　A. 1/3 cups

　　B. 2/3 cups

　　C. 1/15 cups

　　D. 7/15 cups

　　E.7/16 cups

　　7. � - � =

　　A. �

　　B. 1/3

　　C. �

　　D. 2/3

　　E. 2/5

　　8. 7 1/2 - 5 3/8 =

　　A. 1 1/2

　　B. 1 2/3

　　C. 2 1/8

　　D. 3 1/4

　　E. 3

　　keys: 1. (D) 2. (E) 3. (B) 4. (C) 5. (B) 6. (D) 7. (A) 8. (C)