Grade 5 Module 4 Lesson 10

Front

What is the order of operations in mathematics?

Back

The order of operations is a set of rules that determines the sequence in which calculations are performed. The order is Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right). Often remembered by the acronym PEMDAS.

Front

What does it mean to simplify a fraction?

Back

To simplify a fraction means to reduce it to its simplest form, where the numerator and denominator have no common factors other than 1.

Front

What is a mixed number?

Back

A mixed number is a whole number combined with a proper fraction, such as 1 1/2.

Front

How do you convert an improper fraction to a mixed number?

Back

To convert an improper fraction to a mixed number, divide the numerator by the denominator. The quotient becomes the whole number, and the remainder becomes the numerator of the proper fraction.

Front

What is the result of (2 + 1) x 2/3?

Back

The result is 2.

Front

What is the result of (4 x 5/8) - 1?

Back

The result is 1 1/2 or 1 4/8.

Front

What does it mean to subtract a number from another?

Back

To subtract a number from another means to take away the second number from the first number.

Front

How do you write '1/3 of 23' mathematically?

Back

It is written as (1/3) x 23.

Front

What is the name of the character who designs costumes in 'The Incredibles'?

Back

The character's name is Edna Moda.

Front

What is the name of the lion in 'The Lion King'?

Back

The lion's name is Simba.