1.1) Expression and formula

What step would I do second?
 (4 - 2) x 9 + 7 =

• multiplication
• subtraction
• addition
• dividing

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

12 ÷ 3 x 4
What do you do first?

• 3x4
• 12÷4
• 12÷3

Evaluate the following expression:
-3x² - 5x + 7 when x = -2

• 5
• 10
• 12
• 7

Tags

CCSS.6.EE.A.2C

Evaluate the following expression:
25x(x - 4) when x = -1

• 100
• 115
• 125
• 130

Tags

CCSS.6.EE.A.2C

What is the value of x + y if x = 3 and y = 5?

• 8
• 5
• 3
• 2

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.EE.B.7

If a = 5 and b = 6, what is the value of ab - b?

• 10
• 12
• 20
• 24

Tags

CCSS.6.EE.A.2C

Evaluate the expression: x + 12 when x = 2.2

• 34
• 10.2
• 14.2
• 9.8

Tags

CCSS.6.EE.A.2C

Evaluate the expression: 120/x when x = 3

• 60
• 40
• 30
• 10

Tags

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6

CCSS.6.NS.B.2

Evaluate 7y - 3y for y=2

• 40
• 73
• 8
• 4

Evaluate 5x² + 2x 
when x = 4

• 408
• 88
• 48
• 104

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.2

CCSS.6.EE.B.5

CCSS.6.EE.B.6