6th Grade Math Review!

Fractions, Decimals, Percents

100

What is 1/4 + 2/4?

3/4

200

What is 25% of 200?

50

300

How many times does 0.25 fit into 3.5?

14

400

What is the decimal equivalent to 2%?

0.02

500

What is 1/5 + 2/10?

4/10 or 2/5

Exponents

100

2⁴

16

200

What is 9^3 (exponent)

729

300

what is 2^5

32

400

What is the value of:

8⁴

4,096

500

What is the value of:

2³ + 3² - 4²

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

1

Order of Operations

100

Simplify the following expression:

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

62

200

Simplify the following expression:

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

5

300

3 + 4² * (3 + 2)

95

400

45

500

12

Adding Integers

100

-4 + -5

 -9

https://www.khanacademy.org/math/arithmetic/arith-review-negative-numbers/arith-review-add-negatives-intro/v/adding-negative-numbers

200

14 + -12

2

https://www.khanacademy.org/math/arithmetic/arith-review-negative-numbers/arith-review-add-negatives-intro/v/adding-negative-numbers

300

-10 + 15

5

https://www.khanacademy.org/math/arithmetic/arith-review-negative-numbers/arith-review-add-negatives-intro/v/adding-negative-numbers

400

-2 + -3 + 5

0

https://www.khanacademy.org/math/arithmetic/arith-review-negative-numbers/arith-review-add-negatives-intro/v/adding-negative-numbers

500

6 + (-2 + -5)

-1

Solve

100

If b = 12, what is b + 52?

64

200

If t = 172, what is 4t?

688

300

If z = 136, what is 2z – 27?

245

400

If x = 100, what is 24x + 9?

2409

500

If y = 412, what is 19y - 2828?

5000