Topic 3 assessment Part 3

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 evenly divisible by all the numbers.

Front

How do you find the LCM of 2 and 3?

Back

List the multiples of each number: Multiples of 2: 2, 4, 6, 8, 10...; Multiples of 3: 3, 6, 9, 12...; The LCM is 6.

Front

What is the formula for finding the greatest common factor (GCF)?

Back

The GCF is found by identifying the largest number that divides all the given numbers without leaving a remainder.

Front

What is the GCF of 4 and 6?

Back

The GCF of 4 and 6 is 2.

Front

What is the GCF of 32 and 40?

Back

The GCF of 32 and 40 is 8.

Front

What does 7² mean?

Back

7² means 7 multiplied by itself, which equals 49.

Front

What is the result of 7² - (9 x 5)?

Back

The result is 4.

Front

What is the meaning of exponentiation in mathematics?

Back

Exponentiation is a mathematical operation involving two numbers, the base and the exponent, where the base is multiplied by itself as many times as indicated by the exponent.

Front

What is 3³ ÷ 9?

Back

3³ equals 27, and 27 ÷ 9 equals 3.

Front

What is the definition of a multiple?

Back

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