Expressions

Combine like terms

100

Simplify the expression.

5.6a + 3.4b + 9.8a

15.4a + 3.4b

200

Simplify the expression.

8x + 24y + 12x + 13 - 3y - 10

20x + 21y + 3

300

9a - 5a + 3a + 12a + 10a - 11a + 3a

21a

400

Use the distributive property.

3(10 + 5x) + 3x - 12

18x +18

500

Use the distributive property

3(4x + 2) + 11

12x +17

Order or Operations #1

100

Evaluate the Expression.

18 x (9 - 3) / 2 

54

200

Use order of operations to solve.

3 + 5(4) x 2 + 8 + (10/2)

56

300

Evaluate the Expression. 

(36 + 14) x 4 / 5

40

400

Which Expressions have a value of 6?

A. 2 + 1 x 2

B. 5 x 2 - 4

C. 7 x (6 - 4) - 8

B and C

500

Which Expressions have a value of 6?

A. 12 / 2 + (0 + 6)

B. 70 - 60 / 10 + 5

C. 8 + 18 / 2 - 11

C 

Evaluate Expressions

100

Evaluate the Expressions.

(28 - 14) x (42 / 6)

98

200

Evaluate the Expressions.

6 x [(21 - 9) / 3]

24

300

Evaluate the Expressions.

[(2 x 2) + (10 / 5)] x 4

24

400

Evaluate the Expressions.

[(5²) x 2 +4] / 9

6

500

Evaluate the Expressions.

{[(7 + 15) + 2] x 6} - 26

118

Order of Operations #2

100

Evaluate the Expressions.

8 x (54 - 49)

40

200

Evaluate the Expressions.

(94 - 58) / 4

9

300

Your friend buys a bag of 24 party favors and a bag of 16 party favors.  She shares them equally among 5 friends.  How many party favors did each friend receive?

8

400

Evaluate the Expressions.

45 + 7 x 8 - 12/3

97

500

Evaluate the Expressions.

(36 / 2) - 5 x 3 + 10

13

What was that?

100

What number is 10 times as great as 4,000?

40,000

200

Write the decimal as a fraction. 

0.062

62/1000

300

Find the value of the expression.

10⁵

100,000

400

How do you simplify an expression?

Look for terms that have the same variables or no variables at all. 

500

Round 6.53842 to the nearest hundredth.

6.54