Order of Operations
Insert Parentheses
Variables and Expressions
Properties
Random Math
100

2 + 8 x 3= 

26

100

10 - 2 + 3 = 5

10 - (2 + 3) = 5

100


write an expression for this problem:

Andrew had a bag full of Takis and gave 6 chips to his best friend. 

T - 6 

100

What does the associative property mean?

a. Moving the numbers around to make the problem easier to solve 

b. you can break a number a part, multiply each part separately, and then add the products. 

c. Changing the order of two numbers when you add or multiply doesn't change the answer. 

a. Moving the numbers around to make the problem easier to solve

100

26 x 14 

364

200

(258 - 150)/4 

27

200

15 - 2 x 3 = 39

( 15 - 2) x 3 = 39

200

Evaluate for x when x = 10

3x + 5 - 2 


32

200

What does the commutative property mean?

a. Moving the numbers around to make the problem easier to solve 

b. you can break a number a part, multiply each part separately, and then add the products. 

c. Changing the order of two numbers when you add or multiply doesn't change the answer. 

c. Changing the order of two numbers when you add or multiply doesn't change the answer.

200

87 / 4= 

21 r 3 

300

5 x (18 - 4)= 

70

300

20 / 2 x 5 = 2

20 / (2 x 5) = 2

300

Evaluate for x when x = 22

x / 2 + 7 

18

300

What does the distributive property mean?

a. Moving the numbers around to make the problem easier to solve 

b. you can break a number a part, multiply each part separately, and then add the products. 

c. Changing the order of two numbers when you add or multiply doesn't change the answer. 

b. you can break a number a part, multiply each part separately, and then add the products.

300

125 x 14

1,750

400

24 / (2 x 8) - (4 x 3)= 

6

400

4 + 5 x 2 - 8 = 6

4 + (5 x 2) - 8 = 6

400

Evaluate for x when x = 200

( x / 2) + 34 

134 

400

Rewrite the problem using the associative property and solve the problem:


(32 x 25) x 4= 

32 x (25 x 4) = 3,200

400

276 / 12 =

23

500

32 x (12 / 2) - (8 + 2)= 

186

500

16 / 2 x 4 - 1 + 5 = 26

16 / 2 x 4 - (1 + 5) = 26

500

Write a situation to match the expression. 

4B - 5 

Ex: Bob had 4 bags of Takis and gave 5 chips away, how many chips does he have in all?

500

Rewrite the problem using the distributive property and solve the problem:

7 x 42 

(7 x 40) + (7 x 2) = 294
500

246 x 128 = 

31,488

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