SOAR Alg1 | 2-1 Writing Equations

Categorize

Options (6)

$$2x+1=5$$  

$$3x^2-6$$  

$$\frac{3}{x}=30$$  

$$x\left(x-9\right)$$  

$$16=4x$$  

$$\frac{1}{x^2-1}$$  

Categorize each as an EQUATION or NOT an EQUATION.

Equation

NOT an Equation

Multiple Choice

Which operation is the "default operation" in Algebra?

• Additon

• Subtraction

• Multiplication

• Division

Multiple Select

Which of these expression represents multiplication as an operation.

• $$2x$$

• $$\frac{2}{x}$$

• $$2\left(x\right)$$

• $$2\cdot x$$

• $$2^x$$

Categorize

Options (20)

Sum

Total

Plus

Increase by

In all

Difference

Minus

Less

Take away

Decrease by

Product

Times

Multiplied by

Every

Double

Quotient

Divided by

Ratio

Split

Each

Sort each word or phrase into the correct operation.

Addition

Subtraction

Multiplication

Division

Multiple Choice

30 less than a number is 40

• 30 - X = 40

• X - 30 = 40

Multiple Choice

10 is the sum of a number z and 15

• 10 = z + 15

• 15 = 10 + z

Multiple Choice

A number divided by -4 is 8

• X / -4 = 8

• 4 / x = 8

Multiple Choice

The product of 25 and a number is 100

• 100y = 25

• 25y = 100

Multiple Choice

14 greater than a number g is 32

• 14 x g = 32

• 14 + g = 32

• 14 - g = 32

• g - 14 = 32

Multiple Choice

40 is equal to 5 times an unknown number

• 40 - 5n

• 40 = 5n

• 40/n = 5

• 40 - n = 5