Algebra 1 Semester Exam Review

A letter that represents a number is called a _____.

• variable

• coefficient

• constant

A number that is alone is called a _____.

• coefficient

• constant

• variable

Identify the coefficient in the expression

4m + 2

• 2

• 4

• m

Identify a constant in the expression
3x + 2y + 7

• 3
• 2y
• 7
• 2

Tags

CCSS.6.EE.A.2B

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

• 74
• 38
• 1000
• 9000

Tags

CCSS.6.EE.A.2C

Evaluate 2r + 1      if   r = 3

• 6
• 5
• 7
• 8

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 if 3x + 8 if x = 2

• 13

• 14

• 15

• 16

Evaluate m² if      m = 5

• 10
• 25

Tags

CCSS.6.EE.A.1

Solve for x.

17 = x + 3

• x = 20

• x = 14

• x = 13

• x = 19