Integers 1

Percentages

100

What is 0.45 as a percentage?

45%

200

What is 20% of 300?

60

300

What would be the multiplier if I increase the price of something by 35%?

1.35

400

What is the formula for percent change?

(final value - initial value) / initial value

500

A £150 coat is 20% off.  What is the sale price?

£120

Multiplying/Dividing Integers

100

- 2 x 4

-8

200

15/3

5

300

-2 times -7

14

400

30/-5

-6

500

-8(10/2)

-40

Exponents

100

How can you rewrite 9² in expanded form?

9 x 9

200

How can you rewrite the following in exponential form?

7 x 7 x 7 x 7 x 7

7⁵

300

Finish the index law

ym x yn =

y^m+n

400

What is the value of:

8³

512

500

What is the value of:

2³ + 3² - 4²

3

https://www.khanacademy.org/math/pre-algebra/pre-algebra-exponents-radicals/pre-algebra-exponents/v/introduction-to-exponents

Order of Operations

100

Simplify the following expression:

62

https://www.khanacademy.org/math/pre-algebra/pre-algebra-arith-prop/pre-algebra-order-of-operations/v/introduction-to-order-of-operations

200

Simplify the following expression:

5

https://www.khanacademy.org/math/pre-algebra/pre-algebra-arith-prop/pre-algebra-order-of-operations/v/introduction-to-order-of-operations

300

3+4^2 times (3+2)

83

400

45

500

12

Substitution

100

Evaluate for when 

x=8

4x-2

30

200

Evaluate for when m = 2 

18/m+m

11

300

Evaluate for p=-5

p+7 times3

6

400

Evaluate for a = 3 and b = 4 

a-3b+2

- 7 

500

Evaluate for

x=3

x^2-4x 

-3