WorksheetsEquations
Total questions: 39
Worksheet time: 2hrs 33mins
is
equal
the same as
17 less than h equals 42
Robyn had some video games, then bought 4 more. Now she has a total of 10 games.
A number five times is twenty five.
3x = 25
4x = 25
5x = 25
6x = 24
A number minus 9 is twelve.
x - 9 = 12
9 - x = 12
x - 9 = 13
9 - x = 14
Five less than a number n is thirty four.
5 - n = 36
n - 5 = 35
5 - n = 34
n - 5 = 34
A number times two is eight.
3x = 8
3 + x = 8
2x = 8
2 + x = 8
What is the goal when solving an equation?
To make zero pairs
To isolate the variable
To justify my answer
What is a variable?
A number that represents an unknown value
A letter that represents an unknown value
What operation do you need to do to solve 9x = 27
Addition
Subtraction
Multiplication
Division
52x = 10
4
25
50
20
Find the difference means
Add
Multiply
Subtract
Divide
11 - 3x = 44
Carlos has 8 Xbox games. Carlos has twice as many (or two times as many) Xbox games as Jayda.
Which equation represents how many Xbox games Jayda has?
C = 8
J = 8 x 2
8 = 2 x J
8 = 2 + J
J - 2 + 8
What is the solution of r - 11 = 5
11
14
15
16
Janeen's mother is 47. She is 26 years older than Janeen. Which equation can be used to find Janeen's age j?
j + 26 = 47
26j = 47
j - 26 = 47
47j = 26
What is the solution of 42 = 7f
294
49
35
6
Kelly earned $20 for babysitting. She has also earned money by doing chores. Altogether, she has earned $100. How much did she earn doing chores?
$5
$20
$80
$120
6k = 30
A solution is...
A variable that results in a true sentence
A mathematical sentence showing two expressions are equal.
Numbers expressed using exponents
The value for the variable in an equation.
An equation is...
a problem that contains at least one variable and at least one operation; no equal sign
a mathematical sentence showing two expressions are equal.
The solution for a variable
The value that results in a true sentence
How should you show your work to isolate the variable and solve the equation?
15 = m - 5
The variable, k, is being divided by 11. How should you show your work to isolate the variable?
Divide both sides by 11
Multiply both sides by 11.
Add 11 to both sides.
Subtract 11 to both sides.
-6x=-24
What is the first inverse operation needed to solve for y?
2y - 254= 900
(think: what is step one?)
subtraction
addition
multiplication
division
11 - 3x = 44
Level 3
Identify the steps to solve for b
Add 6 to both sides and divide both sides by 5
Add 6 to both sides and multiply both sides by 5
Subtract 6 from both sides then multiply both sides by 5
Subtract 6 from both sides then divide both sides by 5
When solving a two-step equation which operations do you undo first?
addition and subtraction
addition and multiplication
multiplication and division
subtraction and division
