Project Arrow Math

Identify the EXPONENTIAL form for the following  $7\cdot7\cdot7$   

•  $3^7$  

•  $7^3$  

What is the first step to solve the following expression? $\left(27-3\right)\div4+5^2$  

• addition

• division

• exponent

• parenthesis

Evaluate the expression $\left(27-3\right)\div4+5^2$  

• 31

• 53

• 16

• 11

Ashley needs "c" crayons in addition to the 5 pencils she already has. Select the expression that represents the number of pencils Ashley needs.

• $c\div5$

• $5c$

• $c+5$
  

• $c-5$

Which expression matches the phrase "x divided by 5"?

• $\frac{5}{x}$

• $\frac{x}{5}$

The top row of this table contains even numbers; the bottom row contains odd numbers. What is the expression that completes the table?

• $2t$

• $t-1$

• $t+1$

• $\frac{t}{2}$

Select TWO phrases for the expression "w/2"

• w divided by 2

• 2 divided by w

• the quotient of w and 2

What is an expression for the missing value in this table?

• $7n$

• $n\div7$

• $n+24$

Evaluate the expression: $a(c-2)+b$  

 if a=4, b=2, and c=3

• 6

• 22

• 18

Evaluate the expression: $ab+c$  
if a=7, b=5, and c=18

• 30

• 93

• 53