3.1 & 3.2.1 Practice (Math 2S)

In the expression below, what is the "4" labeled as?

 $4d-9$  

• constant

• solution

• difference

• coefficient

In the expression below what is the "d" labeled as?

 $4d-9$  

• dirt

• coefficient

• variable

• constant

In the expression below what is the constant?

 $4d-9$  

•  $9$  
  

•  $-9$  
  

•  $4$  
  

•  $4d$  
  

Write the phrase as an expression:

the sum of a number and five

• x + 5

• x - 5

• 5x

• x/5

Tags

CCSS.7.EE.A.1

CCSS.7.EE.B.4

Translate this phrase into an algebraic expression.
8 less than the product of 4 and a number
Use the variable m to represent the unknown number.

• 4m + 8
• 8m - 4
• 8m + 4
• 4m - 8

Tags

CCSS.7.EE.A.1

CCSS.7.EE.B.4

Translate this phrase into an algebraic expression.

2 times the sum of a number and 15

Use the variable B to represent the unknown number.

• 2(B+15)

• 2B+15

• 2B×15

• 2×15B

Tags

CCSS.6.EE.A.2A

Classify by number of terms:

3x³ – 6x

• Monomial

• Binomial

• Trinomial

• 4 - Term Polynomial

Classify by number of terms:
3x² – 8x + 1

• Monomial
• Binomial
• Trinomial
• 4-Term Polynomial

Classify by the degree of the polynomial:

3x² – 8x + 1

• Constant

• Linear

• Quadratic

• Cubic

Classify by number of terms:
9x

• Monomial
• Binomial
• Trinomial
• 4-Term Polynomial