"The Meaning of Equations" Simple Equations PPT Courseware

Description

"The Meaning of Equations" Simple Equations PPT Courseware

practise:

①20+30=50 ⑤ 80<2χ

②20+χ=100 ⑥ 3χ=180

③50×2=100 ⑦100+20<100+50

④50+2χ＞180 ⑧100+2χ=3×50

Think: Can you classify these expressions? And talk about the criteria according to which they are classified.

Formulas with unknown numbers Formulas without unknown numbers

②20+χ=100 ①20+30=50

④50+2χ＞180 ③50×2=100

⑤ 80<2χ ⑦100+20<100+50

⑥ 3χ=180

⑧100+2χ=3×50

Exercise: Which of the following are equations? Which ones are not equations?

① 35-χ =12 ( ) ⑥ 0.49÷χ =7 ( )

② Y+24 ( ) ⑦ 35+65=100 ( )

③ 5 χ+32=47 ( ) ⑧ χ-14＞ 72 ( )

④ 28＜16+14 ( ) 9b-3=60 ( )

⑤ 6(a+2)=42 ( ) χ +y=70 ( )

True or False

(1) The equation containing unknown numbers is equation ( )

(2) The formula containing unknown numbers is equation ( )

(3) An equation is an equation, and an equation is also an equation ( )

(4) 3χ=0 is the equation ( )

(5) 4χ+20 contains unknown numbers, so it is the equation ( )

This courseware provides a comprehensive introduction to simple equations through small games and exercises, which improves students' interest in learning and helps students better understand and remember the meaning of equations. It is a good classroom teaching courseware.

Keywords: Simple equation courseware, The meaning of equations courseware, New People's Education Edition fifth grade mathematics PPT courseware, Fifth grade mathematics slide courseware download, Simple equation PPT courseware download, The meaning of equations PPT courseware download, .ppt format

For more information about the "The Meaning of Equations Simple Equations" PPT courseware, please click the "The Meaning of Equations ppt Simple Equations ppt" tab.

"The Meaning of Equations" Equations Flash Animation Courseware:

"The Meaning of Equations" Flash animation courseware for equations. This courseware is a teaching material for the eighth unit of equations in the first volume of fifth-grade mathematics in the Hebei Education Edition. The content is vivid and vivid. Please download it! Keywords: Equation teaching courseware, teaching the meaning of equations..

"The Meaning of Equations" Simple Equations PPT Courseware 2:

"The Meaning of Equations" Simple Equations PPT Courseware 2 Group Discussion (1) 100+200=100+200 (2) 100+x200; 100+x300 (3) 100+x=250 Which of these three sets of formulas is an equation, and what is an equation? How to determine whether an expression is an equation? ..

"The Meaning of Equations" Simple Equations Flash Animation Courseware:

"The Meaning of Equations" Simple Equations Flash Animation Courseware 1. Fill in the blanks. (1) ( ) that makes the left and right sides of the equation equal is called the solution of the equation. (2) The process of finding the solution to the equation is called ( ). (3) The number 5 more than x is 10. The column equation is ( ) (4) The sum of 8 and x is 56. equation..

File Info

Update Time: 2024-09-24

This template belongs to Mathematics courseware People's Education Press Fifth Grade Mathematics Volume 1 industry PPT template

Preview