Chapter 12 Test Review Show Me the Money!!!.

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Presentation transcript:

Chapter 12 Test Review Show Me the Money!!!

Question #1 Use the distributive property to rewrite each expression.

Simplify each expression. Justify each step. x + 4 + 3x 15(3x) Simplify each expression. Justify each step.

State the property used. 4 + (x + 3) = (x + 3) + 4 (a + b) + c = (b + c ) + a 8(x + 4)= 8(x) + 8(4) State the property used.

Solve and check each equation. x + 6 = 12 ℎ 6 =4 3g = 30 2x + 8 = 20 Solve and check each equation.

Graph each inequality on a number line. Then explain its meaning. 1. x ≤ -4 2. a > 6 Graph each inequality on a number line. Then explain its meaning.

Solve and check each inequality. 3f > 18 Solve and check each inequality.

Complete the function table. Input (x) Output (x + 10) 2 15 Complete the function table.

Write an equation for the set of data. Input (x) 1 2 3 Output (y) 10 20 30 Write an equation for the set of data.

Position 1 2 3 4 Value of term 8 9 10 11 Use words and symbols to describe the value of each term as a function of its position. Then find the value of the twelfth term.

Label the quadrants: A: _____ Why?__________ B: _____ Why?__________ C: _____ Why?__________ D: _____ Why?__________ A B D C Complete the coordinate plane activity on the floor in front of Mrs Harmon’s desk.