Algebra
Mathematicians
circles
Integers
Order of operations
100

This is the letter used to represent an unknown number in an algebraic expression.

Variable 

100

He saw an apple fall and thought about gravity.

 Isaac newton

100

This is a line that goes straight through the center of a circle, touching both edges.

Diameter

100

What is the opposite of −7

7

100

What does bedmas stand for

Brackets exponents division addtion subtraction

200

If y + 5 = 12, what is the value of y

7

200

This person is famous for a triangle rule called the Pythagorean Theorem.

Pythagoras

200

The distance from the center of a circle to any point on its edge is called this.

Radius

200

What is the sum of −5+8?

3

200

What is the value of 6+3×2

12

300

This is the term for a number that multiplies a variable, like the 4 in 4x4x.

Coefficient

300

This smart man has a very wild hairdo and his name starts with “E.”

Albert Einstein

300


What is the formula to finding the circumference using diameter

C= pi x d

300

What is the product of −4×6?

-24

300

What is 4×2+54×2

116

400

Simplify the expression: 3x+2x-x

4x

400

This person is famous for learning how to measure round things, like circles.

Archimedes

400
What is the formula to find the area of a circle using pi and radius

A= radius squared x pi

400

What is the result of (−8)−(−3)?

-5

400

What is 12÷3+412

416

500

Solve the equation: 3(x−2)=9

5

500

This mathematician from ancient Greece worked with circles and helped discover pi.

Archimedes

500

If the radius of a circle is 4 cm, what is the length of its diameter and circumference.

D=8 C=25

500

If the temperature is −3∘C and it drops by 7∘C what is the new temperature?

-10 C°

500

What is 14−2×514−2×5?

1004