Module 2 Project

Linear Equations

100

ax + b = 0

What is a linear equation?

200

A value of a variable that makes a true statement when substituted into an equation.

What is a solution of an equation?

300

Conditional equation, identity and contradiction

What are methods for classifying equations?

400

10(x-6) + 10 = -20

What is x=3

500

10=(1/2x + 2/3x + 3/4)

What is x=40

Word Problems

100

Read, identify, name, translate, solve, check, answer

What are the steps for a problem solving strategy for solving word problems?

200

Three times a number and seven is twenty-five

What is six?

300

Three consecutive integers whose sum is 96

What are 31, 32 and 33?

400

Discount * original price

What is the amount of a discount?

500

I = Prt

What is the formula to calculate interest?

Formulas

100

P = 2L + 2W

What is the formula for the perimeter of a rectangle?

200

The perimeter of a pool is 200 ft. The length is 40 feet more than the width. _____ are the length and width.

What are L = 70, W = 30

300

In any right triangle, where a and b are the legs and c is the hypotenuse, the sum of the squares of the lengths of the legs equals the square of the length of the hypotenuse.

What is the Pythagorean Theorem or a²+ b² = c² ?

400

A right triangle with the length of one leg being 24 feet and the hypotenuse being 26 feet, ____ is the length of the other leg.

What is 10 feet?

500

A rug has a perimeter of 240 inches. The length is two times the width plus 12 inches. _____ are the length and width of the rug.

What are 66L and 54W?

Linear Inequalities

100

An inequality with one variable that can be expressed ax + b < c, ax + b ≤ c, ax + b > c or ax + b ≥c

What is an inequality?

200

The inequality  x ≤ 5 in interval notation

What is (-∞, 5] ?

300

Interval notation of 6x < 10x + 16 

What is (-4, ∞) ?

400

Lori has $20 to purchase juice boxes. Each package costs $2.63. How many packages can she buy?

What is 7 juice box packages?

500

Caleb does pet sitting for $32/hour and has expenses of $2272 per month. He needs to do _____ hours to make a profit of at least $800.

What is at least 96 hours?

Compound Inequalities

100

Two inequalities joined by and or or.

What are compound inequalities?

200

The interval notation of 4x - 7 < 9 and 5x + 8 ≥ 3 

What is (-∞, 4) and [-1, ∞) ?

300

The interval notation for -8 ≤ 6x -14 < 16 is _____

What is [1, 5) ?

400

Interval notation for 1 – 2x ≤ -3 or 7 + 3x ≤ 4 is _____

What is [2, ∞) or (-∞, -1] ?

500

Joylynn McBride

Who is the best math teacher ever?