Numbers & Operations
Give an example of a number that is both in integer and a rational number.
-1, -2, -3, -4, ......
There are 63 dogs at a show. The ratio of large dogs to small dogs is 4:3. How many small dogs are at the show?
27 small dogs
5^2-6(4^2-10)-3
-14
4(-2)+(-10)+3(-8)
-42
Taylor and Rami each earn an hourly wage. Taylor earns $308 for working 14 hours and Rami earns $288 for working 12 hours. Who earns more per hour?
Rami earns more per hour
What is the value of the expression 24-5^2 ?
-1
35-(-110) / 5*2
79
The ratio of boys to girls in the choir is 5 to 4. If there are 60 girls in the choir, how many boys are there?
75 boys
Write an expression that is equivalent to (3p+2)*7
21p+14
Order the following numbers from least to greatest:
1/4, 38%, 22%, 0.35, 3/8, 0.21
0.21, 22%, 1/4, 0.35, 3/8, 38%
A water park offers a 5% discount to students. Write a value that is equivalent to 5%.
0.05, 5/100, 1/20
9538m-1710
A chemistry teacher has 18 boxes of baking soda to use for an experiment. If each student uses 2/3 of a box of baking soda, how many students can perform the experiment?
27
Carlos walked to school 14 out of the 20 days in February. What percentage of the days did Carlos walk to school in February?
70%
The area of a rectangle is 45.5 square inches. The base of a rectangle is 7 inches. What is the height of the rectangle?
6.5 inches