One-Step
Two-Step
Multi-Step
Variables on both sides
Riddles
100

x+3=6

What is x=3?

100

2x+3=7

What is x=2?
100

4-7x=2

What is x=(2/7)?

100

(2/4)=(x/12)

What is x=6?

100

This number is positive or negative, and it starts with I and ends with R. What is this number?

What is an Integer?

200

2+x=1

What is x=-1?

200

3y-1=3

What is y=4/3?

200

(2/3)x-2 = 4

What is x=9?

200

(x+3)/2 = (x+1)/4

What is x=-5?

200

Sarah has as many apples as there are months in a year. How many apples does she have?

What is 12 apples?
300

x-2=9

What is x=11?

300

3=-5n+3n

What is n=-3/2

300

3=(2x-5/9)

What is x=16?

300

-2x=x-7-8

What is x=5?

300

I am neither a circle nor an oval, but it's round. What am I?

What is a Sphere?

400

8+y=4

What is y=-4?

400

8+5x=10

What is x=2/5?

400

3(x-3)+4 = 15

What is x=(20/3)?

400

-3+5y=4y-10

What is y=-7?

400

I am an odd number. But if you take away a letter from my name, I will become even. What number am I?

What is Seven?

500

y-10=2

What is y=12?

500
(x/3) - 5 =2

What is x=21?

500

3(y+2)+y = -14

What is y=-5?

500

-2(4x+6)=-14-7x

What is x=2?

500

One is to three as three is to five, five is to four, and four is the magic number. What is the pattern?

What is

"One" has three letters in the word,

"Three" has five letters in the word, 

"Five" has four letters in the word

"Four" has four letters in the word

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