Уроки математики и физики (RU + UA)

понедельник, 21 ноября 2016 г.

Test 2. Equivalent fractions

Before proceeding to the solution of examples and problems be sure to read the theoretical part of the lesson 

Equivalent fractions

 1. Restate 43/16  as a mixed number.

 а213/16;      b)  211/16;     
 c111/16;      d113/16.

 2. Change the following improper fractions to mixed number.

23/4

 а)  53/4;      b43/4;     
 c51/4;      d41/4.

 3. Change the following improper fractions to mixed number.

9/2

 а31/3;      b41/3;     
 c31/2;      d)  41/2.

 4. Change the following improper fractions to mixed number.

17/5

 а31/5;      b41/5;     
 c)  32/5;      d42/5.

 5. Change the following improper fractions to mixed number.

32/5  

 а51/5;      b61/5;     
 c52/5;      d)  62/5.

 6. Restate 56/13 as an improper fraction.

 а75/13;      b73/13;     
 c)  71/13;      d69/13.

 7. Change the following mixed numbers to improper fraction.

21/4

 а13/4;      b)  9/4;     
 c7/4;        d11/4.

 8. Change the following mixed numbers to improper fraction.

52/3

 а)  17/3;      b13/3;     
 c19/3;      d15/3.

 9. Change the following mixed numbers to improper fraction.

32/7

 а19/7;      b)  23/7;     
 c25/7;      d21/7.

10. Change the following mixed numbers to improper fraction.

43/8

 а33/8;      b31/8;     
 c37/8;      d)  35/8.

11. Miguel bought 11 cheese pizzas for his math club at school, but the club members only ate half of each pizza. How would  Miguel express the amount of remaining pizza as an improper fraction? How would Miguel amount of remaining pizza as a mixed number?

 а11/3;      b11/5;     
 c)  11/2;      d11/4.

12. Miguel bought 11 cheese pizzas for his math club at school, but the club members only ate half of each pizza. How would  Miguel express the amount of remaining pizza as an improper fraction? How would Miguel amount of remaining pizza as a mixed number?

 а)  41/2;      b)  51/2;     
 c)  43/2;      d)  51/4.

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