4th Grade: Numerical Patterns Flashcard

Front

What is a numerical pattern?

Back

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

Front

What does it mean to 'add 12' in a pattern?

Back

It means to increase each number in the pattern by 12 to get the next number.

Front

If a pattern starts with 0 and adds 12 each time, what are the first five numbers?

Back

0, 12, 24, 36, 48.

Front

What is the rule for the pattern: 2, 8, 2, 6, 3?

Back

The rule is to repeat the sequence every 5 numbers.

Front

How do you find the 23rd number in a repeating pattern?

Back

Divide the position number by the length of the pattern and find the remainder.

Front

What is the result of dividing 81 by 9?

Back

9.

Front

What does 'multiply by 4' mean in a pattern?

Back

It means to take each number in the pattern and multiply it by 4 to find the next number.

Front

If you multiply 7 by 4, what do you get?

Back

28.

Front

How many links are needed for 15 bracelets if each bracelet requires 9 links?

Back

135 links.

Front

What is the formula to find the total number of links for 'b' bracelets?

Back

Total links = b × 9.