Oct.10

Multiple Choice

Identify if this is an expression or equation:

8r + 2

• Expression

• Equation

Multiple Choice

Identify if this is an expression or equation:

3(n) - 4 = 20

• Expression

• Equation

Multiple Choice

The sum of 5 and a number (n) is 80

•  5 + n = 80

• 5n = 80

• 5 + 80

• 5 = 80

Multiple Choice

19 added to a number (f) 

• 10 + 9

• 19f

• 19 + f

• 19 - f

Multiple Choice

The difference of 25 and a number (c) is 15

• 25 – c = 15

• 25 - n -25

• 25 - d = 15

• 25c = 15

Multiple Choice

A number (t) went down 3

• t + 3

• t – 3

• 3t

• 3/t

Multiple Choice

Half a number (y)

• $$\frac{y}{2}$$  

• 2y

• 2-y

• y•2

Multiple Choice

The quotient of 15 and a number g  

• 15+g

• 15g

• $$\frac{15}{g}$$  

• 15-g

Multiple Choice

Half the difference of a number (d) and 3

• ½  (d – 3)

• ½  (d + 3)

• ½ (3d)

• ½  (d – 3) = 100 

Multiple Choice

The sum of a number (n)  and 6 divided by 2

• n + (6)(2)

• $$\frac{\left(n+6\right)}{2}$$  

•  2 (n+6)

• n + 6 + $$\frac{1}{2}$$  

Multiple Choice

Identify the variable, coefficient, constant, & no. of terms of:

3r+3

• Variable: s Coefficient: 2 Constant: 2

  No. of terms: 2

• Variable: r Coefficient: 4 Constant: 3

  No. of terms: 2

• Variable: x Coefficient: 3 Constant: 3

  No. of terms: 1

• Variable: r Coefficient: 3 Constant: 3

  No. of terms: 2

Multiple Choice

Identify the variable, coefficient, constant, & no. of terms of:

4a

• Variable: a Coefficient: 4 Constant: none No. of terms: 1

• Variable: b Coefficient: 4 Constant: none No. of terms: 1

• Variable: a Coefficient: 4 Constant: 4

  No. of terms: 2

• Variable: 4 Coefficient: a Constant: none No. of terms: 1

Multiple Choice

Identify the variable, coefficient, constant, & no. of terms of:

3o + 2m - 5g

• Variable: 3,2,5

  Coefficient: o,m,g

  Constant: none

  No. of terms: 3

• Variable: o,m,g

  Coefficient: 3,2,5

  Constant: none

  No. of terms: 3

• Variable: o,m,g

  Coefficient: none

  Constant: 3,2,5

  No. of terms: 3

• Variable: o,m,g

  Coefficient: 3,2,5

  Constant: none

  No. of terms: 2