Unit 1 Review

Properties

100

What property is this?

2(x + 7)  =  2x + 14

Distributive Property

200

What property is this? 

52 + (27 + 36)  =  (52 + 27)

Associative Property

300

What property is this?

3(4x)  =  (4x)3

Communative Property

400

What is the property?

(360x + 297) + 495  =  360x + (297 + 495)

Associative Property

500

Solve:

(3x⁴)²  

9x⁸

OoO

100

Solve:

10(8 + 3 - 6)

50

200

Solve:

6 + 4(7 - 2) - 3²

13

300

Solve:

24 - (5 + 3)² + 4(2³)

-8

400

Substitute then solve:

2c + (c - d²)             if c = 8 and d = 2

20

500

Substitute then solve:

5m - 2(m + n)²            if m = -7 and n = 3

-67

Keep it Simple

100

Simplify:

(x + 1)(x + 9)

x² + 10x + 9

200

Simplify:

7(x - 3) + 2(2x - 5)

11x - 31

300

Simplify: 

(8x³y⁶)(-5xy³)

-40x⁴y⁹

400

DAILY DOUBLE: Which of these expressions are equivalent to 3(3v + 2v) + 3?

A) 15v + 3

B) 4(4v)

C) 3(5v + 1)

A and C

500

Simplify the expression:

-3(2x + 3) + 15x - 2x + 12

7x + 3

Speaking in Math

100

Translate the Expression:

five less than the sum of m and h

(m + h) - 5

200

Translate the Expression:

Sum of 5 times z and 4 divided by 2

(5z + 4)/2

300

Translate the Expression:

A 8 less than a number doubled

2n - 8

400

Translate the Expression:

Twice the difference between 6 times h and 3

2(6h - 3)

500

Translate the Expression:

One-fourth of the sum of c and 9 plus the product of 2 and b

1/4(c + 9) + 2b

Misc.

100

Factor this expression:

12x - 8

4(3x - 2)

200

What's a bird's favorite type of math?

Owl-gebra

300

The length of a rectangle is (x + 3) and the width is (2x - 8). Express the area of the rectangle in simplest form.

2x² - 2x -24

400

DAILY DOUBLE: Who are your teachers?

(Spelling counts)

Mrs Parillo and Ms Garofalo

500

A student simplifies the expression: 

(x - 2)(2x + 5) -> 2x² - 10

What did the student do wrong?

They had to double distribute

2x² + x - 10