Math Flashcard

Front

Solve: 2 (3) + 4 (2) = ?

Back

14

Front

Which of the following is not a prime number? 2, 3, 4, 5

Back

4

Front

Find the GCF of 100 and 50.

Back

50

Front

Solve: 2 (5 - 5)

Back

0

Front

What is the GCF of 20 and 40?

Back

20

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.

Front

What is the GCF (Greatest Common Factor)?

Back

The GCF of two or more numbers is the largest number that divides all of them without leaving a remainder.

Front

Calculate: 3 (4) + 5 (1) = ?

Back

17

Front

Identify the prime numbers from the set: 1, 2, 3, 4, 5, 6.

Back

2, 3, 5

Front

What is the formula for finding the GCF using prime factorization?

Back

List the prime factors of each number, then multiply the lowest powers of all common prime factors.