Operations and Algebraic Thinking Review

Front

What is an equation?

Back

An equation is a mathematical statement that shows that two expressions are equal, often using an equals sign (=).

Tags

CCSS.6.EE.A.4

Front

If Kip has 10 action figures and Nicole has 3 times as many, how can we express Nicole's figures in an equation?

Back

f = 3 x 10

Tags

CCSS.4.OA.A.1

Front

What are factors?

Back

Factors are numbers that can be multiplied together to get another number. For example, the factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36.

Tags

CCSS.4.OA.B.4

Front

What is a multiple?

Back

A multiple of a number is the product of that number and an integer. For example, the first four multiples of 12 are 12, 24, 36, and 48.

Front

What does it mean to add a number in a pattern?

Back

Adding a number in a pattern means to increase each term by the same amount. For example, starting from 3 and adding 5 gives the sequence: 3, 8, 13, 18, ...

Tags

CCSS.3.OA.D.9

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals along its length, used to represent numbers visually.

Tags

CCSS.2.MD.B.6

Front

What is the rule 'Subtract 7, add 2'?

Back

This rule describes a pattern where you subtract 7 from a number and then add 2 to get the next number in the sequence.

Tags

CCSS.5.OA.B.3

Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Tags

CCSS.4.OA.B.4

Front

What does it mean for a number to be a multiple of 5?

Back

A number is a multiple of 5 if it can be divided by 5 without leaving a remainder. Examples include 5, 10, 15, 20, etc.

Front

What is a whole number?

Back

Whole numbers are non-negative numbers without fractions or decimals, including 0, 1, 2, 3, ...