Number Patterns

Front

What is the rule for generating the sequence 3, 6, 12, 24?

Back

The terms are generated by multiplying by 2.

Tags

CCSS.5.OA.B.3

Front

What is the output for the greatest common divisor (GCD) of 63 and 72?

Back

The GCD is 9.

Front

What is the output for the least common multiple (LCM) of 63 and 72?

Back

The LCM is 504.

Front

What is the rule for generating the sequence 38, 34, 30, 26?

Back

The terms are generated by subtracting 4 to get the next term.

Tags

CCSS.HSF.BF.A.2

Front

What is the output for the GCD of 12 and 15?

Back

The GCD is 3.

Front

What is the output for the LCM of 12 and 15?

Back

The LCM is 60.

Front

What is the general formula for finding the GCD of two numbers?

Back

Use the Euclidean algorithm: GCD(a, b) = GCD(b, a mod b) until b = 0.

Front

What is the general formula for finding the LCM of two numbers?

Back

LCM(a, b) = (a * b) / GCD(a, b).

Front

What is a number pattern?

Back

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

Tags

CCSS.5.OA.B.3

Front

What is the difference between a sequence and a series?

Back

A sequence is an ordered list of numbers, while a series is the sum of the terms of a sequence.

Tags

CCSS.HSF.BF.A.2