

#0807 Order of Operations, Perimeter, and Area💯🎺🔴
Flashcard
•
Mathematics
•
6th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the Order of Operations?
Back
The Order of Operations is a set of rules that determines the sequence in which calculations are performed in a mathematical expression. The acronym PEMDAS helps remember the order: Parentheses, Exponents, Multiplication and Division (from left to right), Addition and Subtraction (from left to right).
2.
FLASHCARD QUESTION
Front
Calculate: 3 + 6 × 4
Back
27 (According to the Order of Operations, multiply first: 6 × 4 = 24, then add 3: 3 + 24 = 27).
3.
FLASHCARD QUESTION
Front
What is the formula for the area of a rectangle?
Back
Area = length × width.
4.
FLASHCARD QUESTION
Front
Calculate the area of a rectangle with length 5 and width 5.
Back
25 (Area = 5 × 5 = 25).
5.
FLASHCARD QUESTION
Front
What is the formula for the perimeter of a rectangle?
Back
Perimeter = 2 × (length + width).
6.
FLASHCARD QUESTION
Front
Calculate the perimeter of a rectangle with length 6 and width 5.
Back
22 (Perimeter = 2 × (6 + 5) = 2 × 11 = 22).
7.
FLASHCARD QUESTION
Front
What does 'exponent' mean in mathematics?
Back
An exponent is a number that shows how many times a base is multiplied by itself. For example, in 8², 2 is the exponent, meaning 8 is multiplied by itself 2 times: 8 × 8 = 64.
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