Expressions
Write a division expression for 1/2.
1 ÷ 2
Simplify 2/4
1/2
1/2 x 1/2 = ?
1/4
1/2 x 2 = ?
1
What is 1/2 of 3/4?
3/8
Write a fraction for 2 ÷ 3.
2/3
Simplify 3/21.
1/7
1/2 x 1/9 = ?
1/18
2/4 x 4 = ?
2
Mr. Andreen has to run 27 miles. He splits up the miles he is running over the course of 5 days. What division expressions shows the amount he runs per day?
27 ÷ 5
Write an expression for 4/3.
4 ÷ 3.
Simplify 5/35.
1/7
2/3 x 4/5 = ?
8/15
3/4 x 7 = ?
21/4 or 5 1/4
Mr. Andreen is riding his bike to school. The school is 2 miles away from his house. 3/4 of the way through his ride his bike caught a flat tire and he had to walk the rest of the way. How many miles did Mr. Andreen bike?
1 1/2 miles
Write a fraction for the expression: 25 ÷ 4. (Answer must be a mixed number!)
6 1/4
Simplify 27/81.
1/3
6/7 x 3/11 = ?
18/77
11 x 5/6 = ?
55/6 or 9 1/6
Mr. Andreen is baking a cake. The recipe says to add to the cake 1/2 of 2/3 cups of sugar and 3/4 cups of flour. How many cup of sugar should Mr. Andreen add to the cake?
2/6 or 1/3 cups of sugar.
Write an expression for how to solve the following:
12 x 8/9 = ?
(A) 12 ÷ 8 ÷ 9
(B) 12 ÷ 8 x 9
(C) 12 x 8 ÷ 9
(D) 12 x 8 x 9
(C)
Simplify 48/9. Write as a mixed number.
5 1/3
1 1/4 x 5/6 = ?
25/24 or 1 1/24
9 x 21/3 = ?
(Hint: Answer is a WHOLE NUMBER)
63
Mr. Andreen took the bus to school. The bus took him 3/4 of the way there, and he had to run 1/2 of the remaining distance. How much of the total distance did Mr. Andreen run?
1/4 x 1/2 = 1/8