Bellringer week 15 flashcard review

Front

Which is equivalent to 4 x 4 x 4 x 4 x 4?

Back

4^5

Front

Back

Front

What is the least common multiple of 8 and 12?

Back

24

Front

Calculate: 7 x (7 - 4) ÷ 3 = ?

Back

7

Front

What is 0.6 x 0.91?

Back

0.546

Front

Define exponentiation.

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 the least common multiple (LCM)?

Back

The least common multiple of two or more integers is the smallest positive integer that is divisible by each of the integers.

Front

What is the formula for finding the area of a rectangle?

Back

Area = length x width.

Front

What is the difference between a prime number and a composite number?

Back

A prime number has exactly two distinct positive divisors: 1 and itself. A composite number has more than two positive divisors.

Front

What is the order of operations in mathematics?

Back

The order of operations is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right), often abbreviated as PEMDAS.