Writing Expressions
Writing and Solving Equations
Identify the operation
Solving 1 Step Equations- Addition and Subtraction
Solving 1 Step Equations- Multiplication and Division
100
The sum of 9 and x
What is 9 + x
100
The difference of a number and negative 11 is 12. What is the number?
What is 1
100
Sum
What is addition
100
x + 3 = -12
-15
100
-5n= -30
6
200
The product of 10 and y. (write your answer in 2 different ways)
What is 10y, 10 . y, 10(y)
200
A number increased by negative 14 is 22. What is the number?
What is 36
200
Product
What is multiplication
200
-12 = n - (-6)
-18
200
20= n/5
100
300
23 less than x
What is x - 23
300
Negative 9 times a number is 49. What is the number?
What is -9
300
Tripled
What is multiplication
300
n + (-15)= 30
45
300
4n= 5 and 1/2
1 3/8
400
The quotient of 15 and x. Write the answer two different ways.
What is 15 (division symbol) x or 15/x
400
One fourth of a number is 12. What is the number?
What is 48?
400
quotient
What is division
400
-5/6 + n = 5/6 Answer must be simplified
1 and 2/3
400
-1/2n = 14
-28
500
Half of 85
What is 85/2
500
The quotient of negative twelve and a number is negative 4. What is the number?
What is 3?
500
Difference
What is subtract
500
n- (-3/4)= 7/8
1/8
500
n÷ 2/3 = -15
-10
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