Topic 3 Flashcard 2

Front

What is the LCM of 10 and 12?

Back

The LCM (Least Common Multiple) of 10 and 12 is 60.

Front

Write the power 5^4 in expanded form.

Back

5^4 in expanded form is 5 x 5 x 5 x 5.

Front

In the power 5^4, what is the term for the number 4?

Back

The number 4 is called the exponent.

Front

Evaluate the power: (1.5)^3.

Back

(1.5)^3 = 3.375.

Front

Evaluate the expression: (2/5)^2 × 100 ÷ (2/3) + [2^4 ÷ (13-5)].

Back

The result of the expression is 26.

Front

What is the definition of LCM?

Back

LCM stands for Least Common Multiple, which is the smallest multiple that is exactly divisible by two or more numbers.

Front

What does the exponent in a power indicate?

Back

The exponent indicates how many times the base is multiplied by itself.

Front

What is the expanded form of 2^3?

Back

2^3 in expanded form is 2 x 2 x 2.

Front

How do you calculate the power of a number?

Back

To calculate the power of a number, multiply the base by itself as many times as indicated by the exponent.

Front

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

Back

The LCM of two numbers can be found using the formula: LCM(a, b) = (a * b) / GCD(a, b), where GCD is the greatest common divisor.