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Vocabulary
Expressions
Rules and Patterns
Vocabulary
100
A sentence that contains an equals sign, showing that two expressions are equal.
What is an equation?
100

6X12/2

What is 36?

100
Rule: add 6 Pattern: 3, _____, _____, _____, _____
What is 9, 15 21, 27?
100
A pattern that uses numbers.
What is a numeric pattern?
200

Quadratic sequence formula

Tn = an2 +bn + c

200
7+3 x 6
What is 25?
200
Rule: multiply by 2 Pattern: 4, _____, _____, _____, _____
What is 8, 16, 32, 64 ?
200

Arithmetic sequence Formula

Tn = a + (n-1)d

300

A pattern that doesn't use numbers.

What is a non-numeric pattern?

300
(6-4) x 9
What is 18?
300
Extend the pattern. 4, 20, 100, 500, _____
What is 2,500?
300
A mathematical process such as addition, subtraction, multiplication, or division.
What is an operation?
400
Each number in a sequence.
What is a term?
400
(5+2) x 7
What is 49?
400
Extend the pattern. 44, 22, 20, 10, 8, _____
What is 4?
400
The result of an input quantity being changed by a function.
What is an output?
500
A quantity that is changed by a function to produce an output.
What is input?
500
(3+1) + 27 / 9
What is 7?
500
Extend the pattern. 12, 24, 36, 48, _____
What is 60?
500
A sequence of terms that follow a certain order.
What is a pattern?