Primes and Factors
List the first four multiples of 9.
9, 18, 27, 36
Reduce each fraction to its lowest term:
15/40
3/8
48 feet = ____yards
16 yd
1.52 β0.95 =
0.57
Find the median and mode of the following data set:
48 44 48 45 42 49 48
Median: 48
Mode: 48
2 x 4 x 5 x 7 x 8 = 4 x n x 2 x 7
n=40
Express 750 grams as a fraction of 1 kg.
750/1000 = 3/4
4 kg 100 g β1 kg 60 g =
3kg 40g
Will is 33.8 inches tall. His father is twice as tall as Will. How many inches tall is Willβs dad?
67.6 inches tall
How many numbers are in this list? 16, 17, 18, 19, ..., 73, 74, 75
60
What is the sum of the first 3 multiples of 6 and the first 2multiples of 3?
(6 + 12 + 18) + (3 + 6) = 36 + 9 = 45
What is 4/5 of 20 coins?
16 coins
Tanya drinks 2 cups of milk every day. How many pints of milkdoes she drink in a week?
7 pints
Kate saved $15.35. John saved 4 times as much as Kate. How much did they save altogether?
$76.75
π+π+π=37.5
12.5
List common multiples of 3, 4, and 5that are less than 70.
60
The Lee family spent 5 5/8hours on Saturday and 3 3/8 hours on Sunday painting the rooms in their house. How many more hours did they work on Saturday than on Sunday?
2 ΒΌ more hours
How many yards are there in 2.5miles?
1760 x 2.5= 4400yards
Sally spent $5.75 on a book. She spent $7.50 more on a bag pack than on the book. How much did she spend on the bag pack?
$13.25
Solve for n: 42Γ99=4200βπ
n = 42
The sum of two primes are 39. What are the 2 primes?
2 and 37
Mrs. Wallaby baked 175 cookies for a party. The children ate 4/7 of the cookies. The adults ate 48 cookies. How many cookies were left?
27 cookies left
Container A can hold 13 gallons of water. Container B can hold 7 gallons 1 quart less water than Container A. How much water does Container B hold?
5 gal 3 qt.
The sum of two decimals is 32.5. Their difference is 12.9. What are the two decimals?
9.8 and 22.7
The perimeter of a rectangle is 10inches. Find the area of the rectangle if its length is 1.8inches.
5.76 inΒ²