Copyright@Ed2netLearning,Inc1 METRIC LINEAR UNITS(CENTIMETER AND DECIMETER) GRADE 3.
Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you...
-
Upload
rodger-carpenter -
Category
Documents
-
view
222 -
download
2
Transcript of Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you...
![Page 1: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/1.jpg)
copyright@Ed2netLearning,Inc 1
ANGLES
GRADE 3
![Page 2: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/2.jpg)
copyright@Ed2netLearning,Inc 2
Hello, How are you doing?Today, we are going to start a new lesson on
Angles.
![Page 3: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/3.jpg)
copyright@Ed2netLearning,Inc 3
AngleAngle is defined as the figure formed when
two rays or lines meet at the same point.
![Page 4: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/4.jpg)
copyright@Ed2netLearning,Inc 4
Different type of anglesDifferent type of angles- Right angle Acute angle Obtuse angle Straight angle
![Page 5: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/5.jpg)
copyright@Ed2netLearning,Inc 5
Right angleRight angle – An
angle that forms a square corner.
Right angle symbol
![Page 6: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/6.jpg)
copyright@Ed2netLearning,Inc 6
Acute angleAcute angle –An
angle that is less than right angle.
![Page 7: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/7.jpg)
copyright@Ed2netLearning,Inc 7
Obtuse AngleObtuse Angle – An
angle that is greater than right angle.
![Page 8: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/8.jpg)
copyright@Ed2netLearning,Inc 8
What is the angle formed at the point A in the figure given below?Answer- Right angle
A
![Page 9: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/9.jpg)
copyright@Ed2netLearning,Inc 9
Straight angleStraight Angle - An
angle formed by a straight line.
![Page 10: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/10.jpg)
copyright@Ed2netLearning,Inc 10
Important TipPerpendicular Lines
always form Right angle.
![Page 11: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/11.jpg)
copyright@Ed2netLearning,Inc 11
Name the angle formed by a line segment.Answer- straight angle
![Page 12: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/12.jpg)
copyright@Ed2netLearning,Inc 12
How many angles greater than 90° are in the word FAME?Answer – 2 (in alphabet A)
![Page 13: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/13.jpg)
copyright@Ed2netLearning,Inc 13
Which letter is made up of two right angles?a) Wb) Dc) Ld) T
![Page 14: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/14.jpg)
copyright@Ed2netLearning,Inc 14
Draw the following angles.a) Right Angleb) An angle less than 90°
A B
![Page 15: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/15.jpg)
copyright@Ed2netLearning,Inc 15
ASSESSMENT
![Page 16: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/16.jpg)
copyright@Ed2netLearning,Inc 16
1. Name the angles greater than 90° in the figure given below.Answer – 2 and 4
1 2
5 4
3
![Page 17: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/17.jpg)
copyright@Ed2netLearning,Inc 17
2. Name the angles that are 90° in the figure given in Question No 1.Answer – 1 and 5
![Page 18: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/18.jpg)
copyright@Ed2netLearning,Inc 18
3. Match the following.
Angle formed by alphabet V
Right angle
Angle formed when clock shows 4 O’clock
Acute angle
Angles formed by alphabet H
Obtuse angle
![Page 19: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/19.jpg)
copyright@Ed2netLearning,Inc 19
4. Name the angle formed by the letter L of the English alphabet.Answer – Right angle
![Page 20: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/20.jpg)
copyright@Ed2netLearning,Inc 20
5. How many angles are 90° in the figure given below?
Answer - 2
![Page 21: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/21.jpg)
copyright@Ed2netLearning,Inc 21
6. Name all the angles formed in the figure given below.
Answer- acute angle, obtuse angle, right angle
![Page 22: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/22.jpg)
copyright@Ed2netLearning,Inc 22
7. Name the angles formed by the figure given below.
Answer – acute
angle and obtuse angle
![Page 23: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/23.jpg)
copyright@Ed2netLearning,Inc 23
8. Name the angle formed when clock shows 3 O’clock?Answer- right angle
![Page 24: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/24.jpg)
copyright@Ed2netLearning,Inc 24
9. What kind of angle is formed by the figure given below?Answer – acute and
obtuse angle
![Page 25: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/25.jpg)
copyright@Ed2netLearning,Inc 25
10.Decide whether angle is acute, obtuse or right in the figure given below.
Answer – obtuse angle
![Page 26: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/26.jpg)
copyright@Ed2netLearning,Inc 26
RecapAngles
Acute angle Obtuse angle Right angle Straight angle
Solved examplesPractice problems
![Page 27: Copyright@Ed2netLearning,Inc1 ANGLES GRADE 3. copyright@Ed2netLearning,Inc2 Hello, How are you doing? Today, we are going to start a new lesson on Angles.](https://reader035.fdocuments.in/reader035/viewer/2022062313/56649d6e5503460f94a4e80a/html5/thumbnails/27.jpg)
copyright@Ed2netLearning,Inc 27
Good Work!Now Practice worksheets on the lesson.