Multi-Step Equations
Solving Equations
4x + 3 = 7
What is:
x = 1
Solving Inqualities
3 + 10c < -37
What is:
c < -4
Solving Equations
-1 <9+n<17
What is:
-10<n<8
Elisa won 40 lollipops playing basketball at the school fair. She gave two to every student in her math class. She has at least 7 lollipops left.
Write an inequality to represent the situation
What is
40-2s>=7
What number is spelt in alphabetical order?
What is:
Forty
Solving Equations
4(6 + 5x) = 124
What is:
x = 5
Solving Inqualities
4(k + 1)> -68
What is:
k > -18
2x<10 or
x/2 >=3
What is:
x<5 or
x >=6
Amanda rented a bike from Shawna's Bikes. They charged her $2 per hour, plus a $10 fee. Amanda paid less than $27.
Write an inequality to represent the situation
What is:
2h+10<27
What number is spelled in descending alphabetical order:
What is:
one
Solving Equations
-108 = -8(x + 6) - 4
What is:
x = 7
Solving Inqualities
-8(6 +x)<16
What is:
x > -8
r+5 >= 12 or r/9<0
r>=7 or r<0
You need to buy some pencils and an eraser. You can spend no more than $5. The eraser costs $1 and the pencils cost $0.25 each.
Write an inequality to represent the situation
What is:
1e+0.25p<=5
What number is spelt with the same number of letters as the number?
What is:
four
Solving Equations.
254 = -2v - 6(2 +6v)
What is:
v = -7
Solving Inqualities
-43 > 8n + 5
What is:
n < -6
-10b+3 <= -37 or 3b-10<= -25
b>=4 or b<=-5
Mark's Canoes rents canoes for $20 plus $35 per hour. You do not want to spend more than $150. For how many hours can you afford to rent the canoe?
Write an inequality to represent the situation
What is:
35h + 20 <=150
Being "back in a jiffy" is an expression, but a jiffy is a unit of time. How long is it?
What is:
It means 1/100th of a second.
Solving Equations
-93 = 7(-3k - 8) + 5
What is:
k = 2
Solving Inqualities
-5(5 + p) < 25
What is:
p > -10
-50 <7k+6<
-8
What is:
-8<k<-2
For a field trip 18 students rode in cars and the rest filled five buses. How many students were in each bus if no more than 250 students went on the trip?
Write an inequality to represent the situation.
What is:
5b+18<=250
What is the first number to have the letter a in it?
What is:
one thousand