3rd Grade Number Patterns

Front

What is a number pattern?

Back

A number pattern is a sequence of numbers that follow a specific rule or formula.

Front

What does it mean to increase by 10?

Back

To increase by 10 means to add 10 to a number. For example, if you start with 20, increasing by 10 gives you 30.

Front

What happens when you multiply any number by 2?

Back

The answer is always an even number.

Front

What is the rule for the sequence: 241, 341, 441, 541, 641, 741?

Back

The rule is +100.

Front

What is the result of multiplying any number by a number that ends in '0'?

Back

The result will always end in zero.

Front

What is a sequence?

Back

A sequence is an ordered list of numbers that follow a specific pattern.

Front

If you have the numbers 5, 10, 15, 20, what is the pattern?

Back

The pattern is increasing by 5.

Front

What does it mean to skip count?

Back

Skip counting means counting by a number other than 1, like counting by 2s, 5s, or 10s.

Front

What is the next number in the pattern: 2, 4, 6, 8, ?

Back

The next number is 10, as the pattern increases by 2.

Front

What is an even number?

Back

An even number is any integer that can be divided by 2 without a remainder.