Averages
Math Vocab
Division
Percentages
Random
100
What is the average of 150 and 50?
150 + 50 = 200 200 / 2 = 100
100
The sum of three and five
3 + 5 = 8
100
50 / 7 is?
50 / 7 = 7.14
100
Express 30% as a decimal
.30
100
1% of 100 is...
.01 x 100 = 1
200
What is the average of 98, 34 and 67?
98 + 34 + 67 = 199 199 / 3 = 66.3
200
The difference between 20 and 2?
20 -2 = 18
200
100 divided by one and three quarters?
100 / 1.75 = 57.14
200
What is 20% of 100?
.20 x 100 = 5
200
The sum of 10 and 6 is...
10 + 6 = 16
300
You spent 30 dollars on food on Monday, 25 dollars on Tuesday and 40 dollars on Friday. How much did you spend on food this week on average?
30 + 25 + 40 = 95 95 / 3 = 31.66
300
The product of 10 and 8?
10 x 8 = 80
300
You travel 10,000 miles in your H2. You used 500 gallons of gas. How many miles per gallon does your H2 get?
10,000 / 500 = 20
300
What is 5% of 6 and a half?
.05 x 6.5 = .325
300
If you drive 30 miles on 2 gallons of gas, your miles per gallon is...
30 / 2 = 15
400
What is the average of four fifths, five tenths and one half?
.8 + .5 + . 5 = .18 .18 / 3 = .06
400
The quotient of 9 and 3?
9 / 3 = 3
400
You buy 20 dollars worth of cheese. Cheese is sold for 3 dollars a pound. How much cheese did you buy?
20 / 3 = 6.66
400
What is .010 percent of 30?
.00010 x 30 = .003
400
The average age of class with four students aged 17, 16, 16 and 18 is...
17 + 16 + 16 + 18 = 67 67 / 4 = 16.75
500
You drive 20 miles on Monday and use 1 gallon of gas. On Tuesday, you drive 45 and use 3 gallons of gas. On Wednesday, you drive 60 miles and use 4 gallons of gas. What is your average miles per gallon for the week?
20 / 1 = 20 45 / 3 = 15 60 / 4 = 15 20 + 15 + 15 = 50 50 / 3 = 16.6 miles per gallon on average
500
The product of the (sum of two and three) and the (difference of ten and five)?
(2 + 3 = 5) (10 - 5 = 5) 5 x 5 = 25
500
What is the quotient of (the quotient of 5 and 1) and (the quotient of 25 and 5)?
5 / 1 = 5 25 / 5 = 5 5 / 5 = 1
500
What is 200% of 1?
2 x 1 = 2
500
Reduce the following to its lowest terms: 400 over 200
400 and 200 can both be divided by 200 400 / 200 = 2 200 / 200 = 1 2 over 1
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