Cycle 2 Review

Solving Equations

100

Solve for x 

4x = 16

x = 4

200

Solve for x 

5x + 6 = 31

x = 5

300

Solve for x 

6x - 3 = 2x + 9 

x = 3

400

Solve for y 

-3y = y - 24

x = 6

500

Solve for x 

x/4 +5 = 14

x = 36

Pythagorean Theorem

100

What is the Pythagorean Theorem?

a² + b² = c²

200

If a is 5 and b is 6, what does c equal?

7.8

300

If side b is 11cm and side a is 9cm, what is side c?

14.2cm

400

If side c is 15 and side b is 9, what is side a?

12

500

If side a is 11m and side c is 25m, what is side b?

22.45m

Area + Perimeter

100

What is the area of a square/rectangle?

Length x Width

200

If a rectangles length is 15m and it's width is 5m, what is it's area?

75m²

300

If a triangles base is 6mm and it's height is 7mm, what is it's area?

21mm²

400

What is the area of a circle?

A = πr²

500

If a circle has a diameter 18cm, what is it's circumference?

56.55cm

Exponents

100

Simplify

(3²)³

3⁶

200

solve 

2⁵/2²

8

300

simplify 

(x)^{3 .} (x)⁴

x⁷

400

Solve 

(5)^{2 .} (5)³

3125

500

Simplify

(x³y⁴)⁵

x¹⁵y²⁰

Random

100

Simplify

(x²)²

x⁴

200

If a scatterplot shows the relation between the amount of time studying and test scores, what is gonna be the independent variable? 

Amount of time studying

300

How can you do your best in this course?

By working hard!!

400

On a scatterplot does the dependant variable go on the x-axis or y-axis?

y-axis

500

What is the area of rectangle with a width of 5cm and a length that is twice as much as the width?

50cm²