4-1 Evaluating and Writing Expressions

Evaluate 8a - b     if a = 10   and   b = 6

• 74
• 38
• 1000
• 9000

Tags

CCSS.6.EE.A.2C

Evaluate 2a + 4b 
if a = 10     and    b = 6

• 20
• 24
• 44
• 4

Tags

CCSS.6.EE.A.2C

Evaluate m² if      m = 5

• 10
• 25

Tags

CCSS.6.EE.A.1

3x + 8   if x = 2

• 13
• 14
• 15
• 16

Tags

CCSS.6.EE.A.2C

Evaluate 7y - 3y for y=2

• 40
• 73
• 8
• 4

Tags

CCSS.6.EE.A.2C

Evaluate when a = 15:
2(a - 5) + 2

• 22
• 27
• 14
• 7

Tags

CCSS.6.EE.A.2C

Write an algebraic expression for "12 more than number". 

• x + 12
• 12x
• x - 12

Tags

CCSS.6.EE.A.2A

Write an algebraic expression for "8 less than a number".          

• 8x
• x - 8
• 8 - x

Tags

CCSS.6.EE.A.2A

Evaluate 8a - b     if a = 10   and   b = 6

• 74
• 38
• 1000
• 9000

Tags

CCSS.6.EE.A.2C

Write the phrase as an expression.
twice a number x plus 8

• 2 + 8x
• 2x + 8
• 2(x+8)
• 8(2+x)

Tags

CCSS.6.EE.A.2A