Algebra Year 7

Identify the component

100

What is the coefficient of the expression below.

7x + 2

7

200

What is the constant of the expression below.

8 + 7x

8

300

What is the variable/pronumeral of the expression below.

7y - 2

y

400

Identify all the terms in the expression below:

y + 2c - 3

y, +2c, -3

500

Identify the coefficient, variable/pronumeral and constant of the expression below.

15a - 2

Coefficient = 15

Variable = a

constant = -2

Write an expression

100

Write an algebraic expression

the product of 8 and z

8z

200

Write an algebraic expression 

Take 10 from c

c - 10

300

Write an algebraic expression

1. Square y then divide it by 17

y² / 17

400

Write an algebraic expression

The product of 5 and z then add 3

5z + 3

500

Write a rule to describe how you would calculate the total cost of 5 salads and 3 fries.

Let salad = s and Fries = F

5s +3f

Substitute y = 4

100

y + 3

7

200

16 - y

12

300

y² + 11

27

400

y(12 - y)

32

500

17 - y + 4y²

77

Random

100

Who won the FIFA world Cup this year?

Spain

200

What is the best subject at school?

Maths

300

How many different species of sharks are there in the world? Rounded to the nearest ten. (closest wins)

540+

400

Which company produces the most tires each year?

Lego

500

What is Ms Gounder's favourite animal?

Giraffe