IAR: 6th Grade Number Systems Review

Front

What is the Least Common Multiple (LCM)?

Back

The Least Common Multiple (LCM) of two or more numbers is the smallest multiple that is exactly divisible by each of the numbers.

Front

How do you find the LCM of two numbers?

Back

To find the LCM of two numbers, list the multiples of each number and identify the smallest multiple that appears in both lists.

Front

What is the LCM of 4 and 14?

Back

28

Front

What is the LCM of 12 and 10?

Back

120

Front

What is the difference between two decimal numbers?

Back

The difference is found by subtracting the smaller number from the larger number.

Front

What is 7.4 - 6.09?

Back

1.31

Front

What is a fraction?

Back

A fraction represents a part of a whole and is expressed as a numerator (top number) over a denominator (bottom number).

Front

How do you multiply fractions?

Back

To multiply fractions, multiply the numerators together and the denominators together.

Front

What is 2/3 x 2/3?

Back

4/9

Front

What is a multiple?

Back

A multiple of a number is the product of that number and an integer.