Round2

Integers

400

-60 ÷ 3

 What is -20?

800

-91 + 19

What is -72?

1200

-98 - -2

What is -96?

1600

-83 + -56

What is -139?

2000

-20 x -27

 What is 540?

Exponents

400

2¹⁰

What is 1024?

800

3³

What is 27?

1200

5³

What is 625?

1600

9²

What is 18?

2000

8⁵

What is 32768?

Algebraic Equations

400

Simplify. 3(3.5x - 14) + (-9x + 5)

What is 1.5x - 37?

800

98 x M = 882. The value of M is…

What is 9?

1200

Simplify. 89x + 23x + 87

What is 112x + 87?

1600

13 + X = 25. The value of X is…

What is 12?

2000

Simplify. (1/4x + 82) - (3/5x + 89)

What is -7/20x - 7?

Area and Perimeter

400

Calculate the area. L = 79 W = 54

What is 4266?

800

The formula of how to calculate an area.

What is L x W?

1200

Calculate the perimeter. L = 82 W = 195

What is 554?

1600

The formula of how to calculate perimeter.

What is L + W + L + W?

2000

Calculate the perimeter. L = 8926 W = 5687

What is 29226?

Pi Pi Pi!!!!!!

400

Calculate the circumference. Radius = 8

What is 100.48?

800

The formula of how to calculate the area of a circle.

What is pi x R²?

1200

The first ten digits of pi.

What is 3.141592653?

1600

The formula of how to calculate the circumference of a circle.

What is 2 x pi x D?

2000

Calculate the area. Diameter = 12

What I’d 37.68?