Fractions
1/2 - 1/20
9/20
2 + 3 · (6 - 2)
14
Abby's class has 16 girls and 6 boys. What is the ratio of boys to girls? Simplify the ratio.
3 to 8
Will spent $6 downloading 5 songs to his iPhone. At this rate, how many songs could he download for $12?
10 songs
62
36
1/5 ÷ 2/3
3/10
(-16) / (-2) +3 - 4 * 4
-5
If Julian can run 35 miles in 5 hours, how much can he run in an hour?
6 miles per hour
A gardener has five tomato vines that produce twenty tomatoes each day. How many vines would produce sixty tomatoes each day?
15 vines
Write as a power: 23·22
26
Jim had 4/5 of a pumpkin pie and ate 1/3 of it. What fraction of the whole pie did he eat?
4/15
$645
If Natalia saved $42 in 7 days, How much does she save per day?
$6 a day
The ratio of red tiles to black tiles is 4 to 6. If 24 red tiles were used to complete the project how many black tiles were used?
36 black tiles
(7-4)2/(1+4)
9/5
Last year, Mrs Smith weighed 35 kg. This year she weighs 2/5 more. How much does Mrs Smith weigh this year?
49 kg
A store sells 50 oranges a week. How many oranges should they order in 2 years?
5200 oranges
If you can complete 60 multiplication facts in 3 minutes, how many do complete each minute?
20 multiplication facts in 20 minutes
There are 8 cups of sugar for 40 cookies. How many cups of sugar do I need for 20 cookies?
4 cups of sugar
Write as a single power: [(-3)2]5
-310
A slice of pie has 7 ½ grams of sugar. How many grams of sugar are there in 3 ¼ slices?
24 and 3/8 grams
A factory orders 540 packages of gloves to add to the 24 cartons already in stock. This supply is expected to last one year. How many packages of gloves does this factory use per month?
47 packages
Alan’s car drove 100 miles in 50 minutes and Sally’s car drove 56 miles in 14 minutes. Who drove the fastest in a minute?
Sally. She drove 4 miles in 1 minute and Alan drove 2 miles in 1 minute.
-3-(-4)*[(sqr144) -5*3]
(Note: sqr means square root)
-15