1
1
1
1
1
1
1
1
1
1
1
-15m + 9m
8k - 2(4-3k)
3.2 - 9x + 7.1 - 3x
25 - 6x - 12 - 2x
19a - 7 -3a + 12a
5/2(6x - 7) + 4/3(2 + 9x)
1/8h + 7 - 3/4h
2/3y + 5 - 3 - 11/12y
Write an expression in simplest form that represents the perimeter of the polygon. (see picture to left)
Each runner is carrying an 8 ounce bottle of water, a 2.1 ounce energy bar, and a 3 ounce energy drink. Write an expression in simplest form that represents the weight carried by "y" runners. Interpret the expression.
John weighs 65 kilograms, Sam weighs 22x kilograms, and Mark weighs 13x kilograms. Write an expression in simplest form for their combined weight.
x + 3 = 10
b - 6 = -14
5 = n + 9
y - 2.1 = 7.5
-6.4 = x + 4.3
k - (1/3) = 5/6
10.5 + p = -8.32
(3 3/4) = r + 1/8
m + 1.06 = 5
(-7/12) = (1 5/6) + d
t - (2/7) = 1/2
-10.2 + c = -8.14
5 more than a number y is -2
(type in form: y+7 = -14, y = - 21)
The sum of 8 and a number h is 12
(type in form: h+7 = -14, h = - 21)
-13 is 4 less than a number n
You earn $9 per hour babysitting. This is $2 more than what you earned per hour last year. What did you earn per hour last year?
(type in form: $53 per hour)
Your mother asked you to turn the oven down to 325 degrees This is 75 degrees less than it was. What was the original temperature?
(type in form: 15 degrees)
The difference between the heights of your chair and your desk is (-10 1/4) inches. The height of your desk is (29 3/4) inches. What is the height of your chair?
(type in form: Chair height is 5 inches)
Your two-day-pass to a theme parks is $76.50. This is $31.41 less than your uncle's two-day-pass. What is the price of your uncle's pass? (type in form: $582.14)
The perimeter of a triangle is 25 feet. What is the length of the unknown side?
(type in form: 39.6 feet)
4b=24
-7n=35
y/-3=33
p/5=-32
-3t=-4.2
1.5q=-8.4
(1/5)d=-3
14=3y
g/2.1=-6.8
(-3/5)a=2
k/-9=(-1/3)
(5/8)j=-10
A number multiplied by 1/2 is -5/12
(type in form: 3m = -15, m = - 5)
The quotient of a number and 0.2 is -2.6.
(type in form: a/7 = 21, a = 3)
You earn $7.50 per hour at a fast food restaurant. You earned $123.75 last week. How many hours did you work last week?
(type in form: 8 hours)
Your family took a road trip on Saturday. You were in the car for 4.5 hours and averaged 70 miles per hour. How many miles did you travel?
(type in form: 231 miles)
The area of a rectangle is 1/2 square inch. The length of the rectangle is 3/8 inch. What is the width of the rectangle?
(type in form: 17inches)
You are in a room with other students and are asked to get in groups of 3. When finished, there are 21 groups of 3. How many students are in the room?
(type in form: 5 students)
The perimeter of a square is 26.46 inches. What is the side length of the square?
(type in form: 9 inches)
3k - 2 = 10
5p + 2 = -10
-4x + 3 = -11
12 = 2d + 3.2
-1 - 5h = 14
1.25r - 7 = 2.5
-4k + 3.6 = 7.8
6 + 2n = 3
4y - 16.3 = 53.1
(1/2)b + (9/4) = (7/4)
(5/6) + 3j = (-2/3)
(-9/10)p - 3 = (3/5)
It costs $4 to enter the fair. Each ride costs $2.50. You have $21.50. How many rides can you go on? (type in form: 15 rides)
The cable company charges a monthly fee of $45. Each movie rental is $1.99. You owe $68.88. How many movies did you rent?
(type in form: 15 movies)
The perimeter of the rectandle is 24 feet. What is the width of the rectangle? (It helps to to label each side of the rectangle)
(type in form: width of 15 feet)
7c - 2c = 45
3(k - 5) = -16 (Hint: Distributive property. Double rainbow)
-2(m + 1) = 10 (Hint: Distributive property. Double rainbow)
The senior class has 412 students. They are assigned to different homerooms. There are 28 students in the smallest homeroom and the remaining 12 homeroms have the same number of students. How many students are in each of the remaining 12 homerooms?
(type in form: 15 students in each homeroom)