Writing Expressions
Substitution
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Vocab
Math terms
100

The sum of a number and 40

a+40

100

evaluate: 4x+1  x= 5

21

100

How many cats does Ms. Eighmey have?

What is 2?

100

Replacing one symbol with a number or a variable.

Substitution

100

What math function does the term " half " fall under?

Division

200

The product of 5 and a number.

5x

200

evaluate if x=10    30/x + 5

8

200

What is the best NFL team in the history of the sport?

What are the Kansas City chiefs?

200

A variable is.....

A letter or symbol representing an unknown value.

200

What math function does the term " combine " fall under?

addition

300

The difference of 7 times a number and 10.

7x - 10

300

evaluate: b- 5   b = 6

31

300

What kind of movies does Sam like?

What are horror movies?

300

This is a number in an expression that never changes. What is it?

Constant

300

What math function does the term " fewer than" fall under?

subtraction

400

8 more than the the quotient of a number and 15.

k/15 + 8

400

evaluate if x=2 and y=3      4x - 2y

2

400

Who wins in King Kong vs Godzilla?

What is neither one?

400

12 - 9 x 4   Is this a algebraic or a numerical expression?

Numerical expression.

400

What math function does the term " twice " fall under?

multiplication

500

A number less than 10.

10-k

500

evaluate if x=5 and y=12      3(x+y)

51

500

What is the date of the last day of school?

What is May 25th?

500

These are separated by subtraction and addition signs in an expression. What are they?

Terms

500

What math function does the term " is " fall under?

equals

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