Patterns and Numerical Expressions

What is the missing value of the table based on patterns?

• 25
• 50
• 75
• 27

What is the pattern in the table below?

• multiplying the number of shots by 3
• adding 3 to the number of shots
• adding 1 to the number of shots
• dividing the number of shots by 3

How many counters would come next?

• 5
• 7
• 9
• 11

What is the expression that represents this pattern?

• y=3x+1

• y=4x-2

• y=x+1

• y=x+7

g divided by 9 is shown by which expression?

• 9g

• g-9

• g/9

• 9/g

A letter that represents a number is called a _____.

• variable
• coefficient
• constant
• term

Strawberries are $1.95 a pound. Write an expression for p pounds of strawberries. 

• $1.95+p
• $1.95-p
• $1.95/p
• $1.95p

x-7 is  _______

• an expression
• an equation 
• neither an expression nor an equation.

12x + 5 = 17 is ______.

• an expression

• an equation

• neither an expression nor an equation

For every one A Dede gets on her homework, her parents give her $3. Which equation matches this scenario? Use m for money she makes, and A for the number of A's she gets on her homework.

• m= 3 + A
• m= 3A
• m= A + 3
• none of the these