Writing Equations
Area of Shapes
Order of Operations
Ratios
Mixed Bag
100

A number divided by 4 is 3. Write and solve an equation to find the missing number.

x/4 = 3 Our missing number is 12.

100
A square has one side measuring 5 feet. What is its area?
25 square feet
100
(30/5) + 2 * 3^2 =
24
100
If there are 6 boys and 3 girls, what is the ratio of girls to boys in lowest form?
1:2
100

Ashley is working on a craft project. She uses n feet of yarn. She starts another project that uses 1/2 as much yarn as the first project. Which expression represents the total amount of yarn she will use for both of her projects?

(3/2)n

200

The product of 5 and an unknown number is 10.

5x = 10

200

Daily Double ***

Sam's Fruit Cellar earns a $0.40 profit for each apple that it sells and a $0.40 profit for each banana that it sells. Which expressions show Sam's total profits from selling apples (a) and bananas (b)?

0.40(a + b)

0.40a + 0.40b

200
(5 * 3)6 + 8/2 - 6 +3 =
91
200
Simplify: 16:4
4:1
200

(2.1x + 4.3) −( − 3x − 7)

5.1x + 11.3

300

Write "3 less than the quotient of a number and 5" as an algebraic expression.

x/5 - 3

300
What is the area of a rectangle whose given side lengths are 8 cm and 12 cm?
96 square cm
300
4 + 2(8^2 -4) - 20/2 =
470
300
Solve for x to make these proportional: 5/6 = x/36
x = 30
300

8x + 3( x + 5) − 5 (x − 4)

6x + 35

400

Write "the product of 5, and a number decreased by 7" as an algebraic expression

5 x (n - 7)

400

Calculate the volume of the following rectangular prism with a Length of 9in, a Width of 4in, and Height of 4in

144 in^3

400
5*2 + 10 -3 * 5^2 =
-55
400
Simplify: 144:60
12:5
400

Daily Double *** 

A student solved, x - 6 = -10 and answered with x = -16. What did the student do wrong? What is the correct answer?

The student either subtracted 6, or did not do the addition correctly. The correct answer is x = - 4.

500

Write and solve " the sum of 4 and the product of -5 and a number is 79" as an algebraic equation

-5x + 4 = 79 x = -15

500
What is the area of a circle whose diameter is 12cm?
113.04 cm squared
500
5*4 (10*2) + 6 =
406
500
Last week Bill earned $210 for a 30-hour week. What was his pay rate? What would he have earned for a 40-hour week?
Pay rate = $7/hour In a 40-hour week Bill would have earned $280.
500

Angles that adding up to a total of 90°

Complementary Angles

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