Expressions
Find the greatest common factor of 12 and 30.
6
A class walked 2.5 miles for a walk-a-thon. How many yards did the class walk?
4400 yards
34.672+15.31=
49.982
Find the opposite of 2.
-2
Order the numbers from least to greatest.
-1.75, 2, 1.25, -2, 0
-2, -1.75, 0, 1.25, 2
Simplify the expression.
3x+4+5x-1
8x+3
50 grams=______ milligrams
50000
139.65-59.623=
80.027
Find the value.
-(-11)
11
$45
Simplify the expression.
10+7x-5+4x
5+11x
The ratio of the number of baskets made by Tony to the number of baskets made by Colin is 2 to 3. Tony made 10 baskets. How many baskets did Colin make?
15 baskets
0.025 x 1.24=
0.031
Reflect this point across the y-axis.
(-4, 3/4)
(4, 3/4)
Simplify 2x+5+1x-1
3x+4
Write two expressions that are equivalent.
Answers may vary.
In a survey, the ratio of students who prefer popcorn to potato chips is 3 to 4. If the number of students surveyed who prefer popcorn is 360, how many preferred potato chips?
480
32.674 divided by 0.016=
2042.125
Aika is building a square garden. She places a garden post at (3.5, 3.5). What is the location of the corner that reflects it across the x-axis?
(3.5, -3.5)
15% of 240
36
On every fourth visit to the hair salon, Margot receives a discount of $5. On every tenth visit, she receives a free hair product. After how many visits will Margot receive the discount and a free product at the same time.
20
The average height of the players on the basketball team is 172 centimeters. How tall is this in meters?
17.2 meters
Brand A dish detergent costs $2.48 for a 21.6-ounce bottle. Brand B costs $1.55 for a 12.6-ounce bottle. Which brand costs less per ounce.
Brand A
Mammoth Cave in Kentucky has a minimum elevation of -124.1 meters. Suppose a hiker traveled to the bottom of the cave. How many meters did the hiker travel?
124.1
Write 45% as a fraction in simplest form and as a decimal.
9/20 and 0.45