Math Review Juniors

Graphing

100

The slope of this equation y = 3x + 5

What is 3?

200

The y-intercept of this equation  y = 1/2x + 10

What is 10?

300

The y-intercept of this equation y = 6 + 2x

What is 6?

400

The slope of a horizontal line

What is 0?

500

Three word phrase that describes slope

What is rise over run?

Fractions

100

1/2 + 1/3 is

What is 5/6?

200

1/2 x 3/5

What is 3/10?

300

2/5  + 5/6 is

What is 37/30?

What is 1  7/30?

400

5  1/2  -  3  1/4

What is 2  1/4?

500

7  2/3  -  3  1/2

What is 4  1/6?

Factoring

100

x² + 5x + 6

What is (x + 2)(x + 3)?  OR

What is (x + 3)(x + 2)?

200

b² - 4b + 4

What is (b-2)²?    OR

What is (b-2)(b-2)?

300

y² + 11y + 30

What is (y+5)(y+6)?    OR

What is (y+6)(y+5)?

400

c² - c - 42

What is (c - 7) (c + 6)?        OR

What is (c + 6)(c - 7)?

500

x²  - 25x + 114

What is (x- 6)(x- 19)?    OR

What is (x- 19)(x- 6)?

Percentages

100

50% as a decimal

What is 0.5?   OR

What is 0.50?

200

0.06 as a percent

What is 6%?

300

20% of 50

What is 10?

400

5% of 80

What is 4?

500

25% of 64

What is 16?

Radicals and Exponents

100

√ 64

What is 8?

200

y² x y³ 

What is y⁵?

300

(y⁴)²

What is y⁸?

400

√8 simplified

What is 2√ 2?

500

√32 simplified

What is 4√ 2?