4th Grade: Numerical Patterns Flashcard

Front

How many links are there in 15 bracelets if each bracelet has 9 links?

Back

135 links (15 bracelets x 9 links each = 135 links).

Front

How many trees are there among the first 26 shapes if there are 6 trees?

Back

6 trees.

Front

What is the rule for the pattern: 0, 12, 24, 36, 48, ...?

Back

The rule is to add 12.

Front

Use the rule 'Multiply by 4' to find the missing number in the pattern: 4, 8, 12, __, 28.

Back

The missing number is 28.

Front

If Nadia's first stuffed animal is 9 cm tall and each is 7 cm taller than the last, what is the height of the last stuffed animal?

Back

The last stuffed animal is 65 cm tall.

Front

What is a numerical pattern?

Back

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

Front

What does it mean to 'show work' in math?

Back

'Show work' means to demonstrate the steps taken to arrive at an answer.

Front

What is the difference between even and odd numbers?

Back

Even numbers can be divided by 2 without a remainder; odd numbers cannot.

Front

If a pattern starts at 0 and increases by 12, what are the first five numbers?

Back

0, 12, 24, 36, 48.

Front

What is the formula to find the nth term of an arithmetic sequence?

Back

nth term = first term + (n-1) x common difference.