STAAR 3rd grade Math review
Flashcard
•
Mathematics
•
3rd Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the measure of a right angle?
Back
90 degrees (90°)
2.
FLASHCARD QUESTION
Front
What is the measure of a straight angle?
Back
180 degrees (180°)
3.
FLASHCARD QUESTION
Front
What is the measure of an acute angle?
Back
An angle that is less than 90 degrees.
4.
FLASHCARD QUESTION
Front
What is the measure of an obtuse angle?
Back
An angle that is greater than 90 degrees but less than 180 degrees.
5.
FLASHCARD QUESTION
Front
What is the formula to find the area of a rectangle?
Back
Area = length × width.
6.
FLASHCARD QUESTION
Front
What is the formula to find the perimeter of a rectangle?
Back
Perimeter = 2 × (length + width).
7.
FLASHCARD QUESTION
Front
What is multiplication?
Back
Multiplication is repeated addition.
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