Simplify
3+5*2
13
Evaluate this expression when x=2
x+2=
4
Daniel has 5 more styluses than Zitlaly. Define a variable for Zitlaly's styluses and write an equation for the number of styluses Daniel has.
Z+5
What type of number is 5
Whole, Integer, rational
What is the absolute value of |-6|
6
(8-2) * (3+4)
42
Write the algebraic expression based on the phrase:
Twice a number minus three
2x-3
A taxi charges a $3 one time fee and $2 per mile. Define a variable for the number of miles traveled and write an equation for the total cost.
3+2m (m=miles)
What type of number is 1/2
Rational number
Use <, =, or > to compare
13/6 and 1 1/4
13/6 > 1 1/4
6+18÷3*2
18
Evaluate when x=5 and y=2
x2-y
23
The total cost is the number of clothes times $6.90
6.90c=T
c=clothes
T=total cost
What type of number is -3
Integer and rational number
Find the mean, median, and mode of the numbers
9,3,5,3,1
Mean= 4.2
Median= 3
Mode= 3
9*(4+2)-5
49
Write an expression based on the phrase
The quotient of a number and 5 plus 6
x/5 + 6
A rectangle's length is 3 times its width. Define a variable for the width and write an equation for the length.
3w
w=width of rectangle.
What type of number is 0
whole number, Integer, and rational
Find the range of the numbers
20,15,50,30
35
(32 + 4) ÷ 2
6.5
Write this expression into words
3(x+8) - 2(x-9)
The difference of thrice the sum of a number and 8 and twice the difference of a number and 9.
A train travels at 60 miles per hour. Define a variable for the number of hours traveled and write an equation for the total distance traveled.
60h
h=number of hours traveled.
What type of number is √2
irrational number
Define variables and write an equation to model the relationship in the table.
This table shows the relationship between the number of hours a person works and the amount of money they earn.
Hours worked(h) Money earned(m)
2 30
4 60
6 90
8 120
h= hours worked
m=amount of money earned
m=15h