10 Algebra Prep

Add/Subtract

100

4a + 6a

10a

200

7b - 3b

4b

300

10a - 4a - 3a

3a

400

5a² + a² + b²

6a² + b²

500

3x²y + 5y²x - 4xy²

3x²y + xy²

Multiply

100

a³ x a²

a⁵

200

5c x 2g

10cg

300

9b² x 2b

18b³

400

2s x 5d² x 6s⁴

60d²s⁵

500

-5g⁵ x -2f³ x 4g² x g

40f³g⁸

Divide

100

m⁵ / m²

m³

200

b² / b⁶

1 / b⁴

300

10g³ / 5g

2g²

400

x³y⁵ / x⁶y

y⁴ / x³

500

25 k²d⁵ / 30 k³d¹

5d⁴ / 6k

Square/Square Root

100

(4x)²

16x²

200

Square root of (25 x²)

5x

300

(2x²y)²

4x⁴y²

400

Square Root of (81b¹⁰)

9b⁵

500

(3e⁴r²)³

27e¹²r⁶

Substitute

100

If w = 3 Solve,

4w - 7

5

200

If m = 10. Solve,

m x (m + 3)

130

300

When x = 30. Solve,

x/5 + 8

14

400

If x=5, and y=3. Solve,

x² - 3y

16

500

The Volume of a Pyramid is:
V = 1/3 x b² x h

What is the volume of a pyramid if b=6 and h=3

36