Unit 9 math vocab

Front

Which word means a mathematical phrase that tells how numbers in a pattern are related?

Back

Rule

Front

What is the rule in the sequence 4, 8, 12, 16?

Back

Add 4 each time

Front

Which term describes the order of numbers like 1st, 2nd, 3rd, 4th?

Back

Ordinal numbers

Front

A pattern is best described as

Back

A repeated arrangement

Front

What number comes next in the pattern 5, 10, 15, 20, ___?

Back

25

Front

An even number can be split into two equal groups with none left over. Which number is even?

Back

28

Front

When 19 objects are put into two equal groups, one is left over. This means 19 is

Back

Odd

Front

A symbol or letter that stands for a number is called a

Back

Variable

Front

Solve for the variable: 386 + m = 824.

Back

438

Front

Which sentence is an equation?

Back

3 × 6 = 18