Integers, Factors & Multiples, Rational Numbers
List these rational numbers in order from LEAST to GREATEST
-8, -1, 0, 2, -8.5
-8.5, -8, -1, 0, 2
What's the reciprocal of
7/12?
12/7
Mr. Teichroew like to go bird watching! He saw 20 blue jays and 30 cardinals. What was the ratio of cardinals to blue jays?
(Hint: Your answer should be written in this form "3:5")
30:20
Write the following phrase as an algebraic expression:
"the product of 4 and x"
4x
Find the area of a square that has a side length of 6 cm.
36 square cm.
Compare the following quantities using an inequality (greater than or less than sign)
-9, 2
-9<2
2> -9
Find the sum of 0.42 and 0.67
1.14
If I can walk 8 blocks per hour, how many hours would it take to travel 40 blocks?
5 hours
Write the following phrase as an algebraic expression:
"the sum of 4 and x squared"
4 + x2
x2+ 4
Find the area of a parallelogram with a base of 14 in. and a height of 6 in.
84 in2
Order the following numbers from GREATEST to LEAST:
4, -1, 6, 0, -4, 5, -3
6, 5, 4, 0, -1, -3, -4
The corner store sells 2 apples for $3. How much would it cost for 7 apples?
$10.50
There are 32 adult performers in a choir. The ratio of kids to adult is 3:8. How many kid performers are there?
12 kids
Find the value of 5x when x=10
50
What is the area of a triangle that has a base of 5 in and a height of 18 in? Include units
45 in.2
What's the greatest common factor between 24 and 16?
8
Carlos has 5/3 pound of pumpkin seeds. He puts 1/6 pound of seeds into each pot. How many pots could Carlos fill?
10 pots
The cost of 3 Roseland shirts is $24.60. What is the unit price per shirt?
$8.20 per shirt.
Evaluate the expression when x=5:
3(n+1)
18
The volume of a rectangular prism is 3,000 in3. If the length is 20 in, and the height is 15 in, what is the length?
10 inches.
Kelsey plans to vacuum her floor every fourth day and clean her bathroom every seventh day. What day of the month will she do both jobs?
Day 28.
Eva wants to make two pieces of pottery. She needs 3/5 pound of clay for one piece and 7/10 pound for the other piece. She has three bags that weigh 8/10 of a pound each.
How many bags of clay will Eva need to make both pieces of pottery? How many pounds of clay will she have left over?
She will need
1 3/10
bags of clay.
She will have
1 1/10
pounds left over.
An animal shelter houses cats and dogs. There are 4 dogs for every 3 cats. If there are 24 cats, how many animals are in the shelter?
56 animals
Evaluate the expression when n=2:
n+5n3
2 + 5x23
2 + 5x82 + 40
*****42******
Find the volume of a cube with a side length of
2/3 units
8/27 units^3