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Grade 4 · Set C · Side 1 of 2
Angles that add up
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Remember: The parts of an angle add up to the whole angle.
1A full turn is 360 degrees. Two parts are 180 and 135. Find the third. working
2A full turn is 360 degrees. One part is 60. Find the other part. working
3A straight line is 180 degrees. One part is 30. Find the other part. working
4An angle has two parts, 40 degrees and 80 degrees. How many degrees in allworking
5A full turn is 360 degrees. One part is 30. Find the other part. working
Scan the code at the top to mark this sheet on screenTake a photo of your answers or type them. It is marked for you automatically, and your score is kept.
Tutorpip · tutorpip.com · Problems 1 to 5
Grade 4 · Set C · Side 2 of 2
Angles that add up
Scan to mark
on screen
C
Name
Date
Start Finish
Goal: 15 min for both sides
Score/ 10
6A full turn is 360 degrees. One part is 150. Find the other part. working
7An angle has two parts, 120 degrees and 40 degrees. How many degrees in allworking
8An angle has two parts, 40 degrees and 120 degrees. How many degrees in allworking
9A full turn is 360 degrees. Two parts are 90 and 150. Find the third. working
10A straight line is 180 degrees. Two parts are 90 and 30. Find the third. working
Scan the code at the top to mark this sheet on screenTake a photo of your answers or type them. It is marked for you automatically, and your score is kept.
Tutorpip · tutorpip.com · Problems 6 to 10