Show:
Equation Solving
Angles
Circles
Equation word problems
Inequalities
100
Solve for x: 3x - 9 = 12
What is x = 7?
100
The measurement of an angle that is supplementary to 68 degrees.
What is 112 degrees?
100
If the diameter of a circle is 9 inches, find the radius.
What is 4.5 inches?
100
Ms. Gennaro walks 3 mile per hour. Write an equation showing the number of miles 'm' she can travel in 'h' hours.
What is 3h = m?
100
Explain the difference between an open circle when graphing solutions to inequalities.
What is open circles are used when working with greater than or less than? Closed circles are used when your inequality have "or equal to".
200
Solve for y: 12 = -2y + 3y - 8
What is y = 20?
200
The measurement of an angle complementary to 87 degrees.
What is 3 degrees?
200
The diameter of a circle is 10, find the circumference in terms of pi.
What is 10π?
200
Ms. Williard spent $5 on breakfast per day plus $2 on coffee per day. Write and simplify an equation to represent the total money 'm' she spent after 'd' days.
What is m = $7d
200
Solve for x: 6x - 9 ≥ -3
What is x ≥ 1?
300
Solve for g: -2(3g - 4) = -16
What is g = 4?
300
3x + 12 is vertical to 102. Find the value of x:
What is x = 30 degrees
300
The diameter of a circle is 8 yards, find the area in terms of π.
What is 16π sq. yards?
300
Mr. Kahan has 40 more than double the followers that Mrs. Shatzman has on instagram. If Mr. Kahan has 280 followers, find the number of followers Mrs. Shatzman has.
What is 120 followers?
300
An elevator can hold no more than 500 lbs. A group of people with 50lbs of luggage is trying to get on. The average weight of the individuals is 150 lbs. a. Write the inequality to find the number of people 'p' that could go on the elevator b. Solve the inequality
What is a. 50 + 150p ≤ 500 b p ≤ 3
400
Solve for j: (1/3)j - (2/3) = (1/9)
What is j = 7/3?
400
12x + 10 is supplementary to 8x + 30. Find the measure of the acute angle.
What is 86 degrees?
400
The area of a circle is 144π sq. feet, find the diameter.
What is 24 ft?
400
Ms. Scanlon picked out a pair of pants for $40 and some sweaters for $25 each. The store was having a sale so her total was half priced. She spent $70, how many sweaters did she buy?
What is 4 sweaters?
400
Your cousin earns $5 a week for allowance plus $2 for each additional chore that he does. In the next 2 weeks he's hoping to earn $25. a. Write an inequality to determine the number of chores 'c' he'll need to do. b. Find the minimum number of chores he'll have to do.
What is a. 10 + 2x ≥ 25 b. 8 additional chores
500
Solve for h: 3h + 8 = 5h - 10
What is h = 9?
500
7y + 9 is vertical to 10y - 21. What is the measure of the two angles?
What is 79 degrees?
500
The circumference of a circle is 314.16 ft, find the area.
What is 2500π or approximately 7854 square feet?
500
The perimeter of Ms. Williards classroom is 120 ft. The length is one half of the width. Find the length of her room.
What is 20 feet?
500
Explain why -2x + 1 > 3 does not give the same solution as 2x - 1 > -3
The first inequality has a solution of x < -1 because when you multiply or divide by a negative number you flip the direction of the inequality. In the second inequality the solution is x > -1. You are not multiplying or dividing by a negative, so the inequality does not flip.