Fractions
takes 3/4 hour to get to school. 1/3 of the time is spent riding the bus. How much time is spent on the bus?
15 minutes
By definition, percent means...
What is "out of one hundred?"
When you multiply the numerator and the denominator of a fraction by the same number the result is an ___________________ ratio
What is equivalent?
The first, second, and third place values to the right of a decimal point.
What are tenths, hundredths, and thousands?
102 + 3 - (6 x 2) + 4
What is 95?
The multiplicative inverse is the number you get when you flip a fraction. It also has another name.
What is the reciprocal?
Every percentage can be written as a fraction. For example, seventy-five percent is equal to this fraction and the simplified form of this fraction is...
What is seventy-five over one-hundred and three-fourths?
3 men took part in a business. The each put in $2000, $4000 and $1500. They made a profit of $3000 and divide it in the same order. What did each man get?
$800
$1600
$600
These two mathematical operations require the decimal points and the place values to be lined up.
What are adding and subtraction?
9 + 9 + (62 - 6) x 4
What is 138?
What is the difference between 2/3 and 7/12?
1/12
One half can be written as this in percentage form.
What is fifty percent?
In a quiz, Janet answered 16 questions. Marigold answered 3/4 of what Janet answered while Elizabeth answered 5/6 of what Marigold answered. Express their performance in ratio.
16:12:10
When you __________________ decimals the product must have the same number of decimal places as the factors.
What is multiply?
(33 + 9) x (1 + 9 - 2)
What is 288?
Two and one-third divided by three-fifths equals
What is thirty-five over nine or three and eight-ninths?
Susan's math book has 280 pages. She has completed 196 pages. What percent of her book is incomplete?
30%
A piece of stick was divided in the proportion 5:4:3; if the stick was 2m long, find the length of each portion.
83 1/3cm
66 2/3cm
50cm
A piece of wire is 0.75m long. How many lengths of 0.5m can be cut from it?
one and a half lengths
33 - 5 x 2 + 11=
What is 28?
Devon's uncle isa chef. He has a recipe for 50 people. He has to cater for 175 people. What should he do to get the answer?
multiply the recipe by 3 1/2.
Kevin bought a bicycle for $3200.00. He sold it at a profit of $400.00. What is his percentage profit gain?
twelve and a half percent
There are 46 boys and 54 girls in the sixth grade. This ratio can be written these three ways.
What are 46 to 54, 46/54, and 46:54?
3.14 x 5.3
What is 16.642 (MUST READ AS SIXTEEN AND SIX HUNDRED FORTY TWO TEN THOUSANDTHS)
(4-2) + (23 X 3)
What is 26?