"Angle" Line and angle PPT courseware

Description

"Angle" Line and angle PPT courseware

1. Look for it and fill in the serial number in the corresponding circle.

2. Put a "√" in the square of the student who is right.

3. Take a look and fill it out.

∠1＝( ) ∠2＝( )

4. What is the angle formed by the hour and minute hands on the clock face below? Fill it out.

5. Use a set of triangle rulers to form the angles in the following degrees.

75° 105° 120° 135° 150° 180°

6. Think about it and fill it in.

(1) 1 right angle = ( ) right angle = ( ) degrees

(2) 1 right angle = ( ) degree

(3) 1 circumferential angle = ( ) square angle

(4) ( ) times a right angle is 360°.

7. Look at the picture and count the degrees of each angle.

There are ( ) right angles;

There are ( ) acute angles;

There are ( ) obtuse angles.

10. Judgment.

(1) A straight angle is a straight line. ( )

(2) The longer the side of the angle, the larger the angle. ( )

(3) The figure formed by two rays must be an angle. ( )

(4) To measure the size of an angle, use a protractor. ( )

Keywords: angle teaching courseware, line and angle teaching courseware, Hebei Education Edition fourth grade mathematics PPT courseware download, fourth grade mathematics slide courseware download, angle PPT courseware download, line and angle PPT courseware download, .PPT format;

For more information about the "Angle Lines and Angles" PPT courseware, please click on the Angle ppt Lines and Angle ppt tab.

"Exploring the law of synthesis of two forces at an angle to each other" Force and Balance PPT:

"Exploring the law of the synthesis of two forces that are at an angle to each other" Force and Balance PPT Part One Content: [Learning Literacy Targets] Scientific inquiry: 1. Verify the parallelogram rule for the synthesis of two forces that are at an angle to each other. 2. Further Use the graphing method to find the resultant force of two common point forces. ..

Blue triangle background work plan PPT template:

This is a set of New Year work plan PPT templates with a blue triangle background, a total of 26 pictures; the slide template uses blue triangle and triangle border PPT background images. Fill in the middle of the cover of the PPT template and the New Year Work Plan PPT title text. The interface design is simple and practical. ..

"Scientific Inquiry: Synthesis of Forces" Force and Balance PPT (Experiment in Lesson 1: Explore the synthesis rules of two forces at angles to each other):

"Scientific Inquiry: Synthesis of Forces" Force and Balance PPT (Lesson 1 Experiment: Explore the synthesis rules of two forces at angles to each other) Part One Content: Experimental Basis Experiment Purpose 1. Explore the relationship between two common point forces at an angle to each other and their resultant force. 2. Learn to use equivalent...

File Info

Update Time: 2024-06-29

This template belongs to Mathematics courseware Hebei Education Edition Fourth Grade Mathematics Volume 1 industry PPT template

Preview