Year 7 Algebra

Like terms

100

Simplify 

x+x 

2x

200

Simplify 

p + p + p + p + p - z 

5p - z 

300

Simplify: 

2z + 4y + 2z² + 3y

2z +7y + 2z²

400

Simplify

5a² - 4a² + 6a²

7a²

500

Simplify: 

7y + 2b - 3y + 2b² + 8b 

4y + 10b + 2b²

Multiplication

100

Simplify 

y x y 

y²

200

Simplify 

7 x w x 3 x v x w 

21w²v

300

Simplify 

3 x r x 4 x r x (-2)

-24r²

400

Simplify 

b x c x d x (-3) x 5

-15bcd

500

What is 7e³ Expanded?

7 x e x e x e 

Division

100

(24y)/(8y)

3

200

(12a²b) / 3a

4ab 

300

8m/m

8

400

-56mn²/8n

-7mn

500

(a x 3ab) / ab

3a

Worded Problems

100

4 times a number 

4n 

200

A number divided by 6 

x/6 

300

Think of a number, multiply it by 3 and subtract 7.

3y - 7 

400

Think of a number, halve it then subtract 4 

n/2 - 4 

500

Find the total cost of attending a pool for x amount of adults and y amount of children, where admission is $5 per adult and $3 per child 

t = 5x + 3y

Trivia

100

What is the name of the last Avengers movie? 

Avengers: End Game 

200

What is Baby Yodas name? 

Grogu 

300

What is the largest Mammal in the world? 

Blue Whale 

400

What is the biggest country in the world? 

Russia 

500

How much of the earths oceans have we discovered as a percent

5%