SC Equations and Operations | Baamboozle - Baamboozle

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eqns and operations review

Study Slideshow

How can you write "3 more than a number" as an expression?

x+3 or 3+x

How can you write "three decreased by a number" as an expression?

3-x

What is the opposite of subtraction?

Addition

When you are told to add two numbers or find the sum of two numbers, what operation do you use?

Addition

Who won the Superbowl this year?

Tampa Bay Buccaneers

Which operation is symbolized by X or * ?

multiplication

When I split something into the same size pieces, what operation am I doing?

division

Solve for X in, X - 10 = 34

What is the equation for this tape diagram?

2+5x=19

What is the equation for this tape diagram?

4x + 39 = 87

Solve for Y in the following equation: 7 + Y = 30

In the equation 5y=10, what is the variable?

What are the four operations?

add, subtract, multiply, divide

What operation would you use to find the DIFFERENCE between two numbers.

Subtraction

Write the equation for "The product of a number and 6 is 18"

Y x 6 = 18

Read outloud this sentence 15 x Y=60

fifteen times y equals sixty