Algebra Review - Ms Le’s Class

Substitution

100

Evaluate x+3, when x = 4

7

200

Evaluate 2y, when y = 6

12

300

Evaluate 3x+5, when x = 2

11

400

Evaluate 4a-b, when a = 5 and b = 3

17

500

Evaluate 2x²+3y, when x = 3 and y = 4

30

Collect Like Terms

100

Simplify 3x+2x

5x

200

Simplify 5y+7+2y

7y+7

300

Simplify 6a-2a+4

4a+4

400

Simplify 3x+4y-2x+7

x+4y+7

500

Simplify 5m+3n-2m+7-n

3m+2n+7

Add/Subtract

100

Simplify 3x + 2x

5x

200

Simplify 4x + 3 + 2y +5

6y + 8

300

Simplify 7a - 2 - 3a + 4

4a - 6

400

Simplify 5x + 2y + 3x - 4y

8x - 2y

500

Simplify 2m + 3n - 4 - m - 2n + 6

m + 5n - 10

Multiply/Divide

100

Simplify: 

3 times x

3x

200

Simplify: 

2y times 4

8y

300

Simplify: 

3x times 2y

6xy

400

Simplify: 

12x divide 3

4x

500

Simplify:

2a times 3a times b

6a²b

Trivia

100

What is the closest planet to the Sun?

Mercury

200

How many sides does a hexagon have?

6

300

What is the capital city of Australia?

Canberra

400

What element does “O” represent on the periodic table?

Oxygen

500

What is the longest-running animated TV show in history?

The Simpsons