

Iekavu atvēršana. Zīmes ienešana iekavās
Presentation
•
Mathematics
•
7th Grade
•
Hard
Dmitrijs Maļinovskis
FREE Resource
4 Slides • 0 Questions
1
Iekavu atvēršana. Zīmes ienešana iekavās

2
Ja pirms iekavām ir + zīme, tad, iekavas atmetot saskaitāmiem zīmes nemainās. Pirms iekavām + zīme
+ ( a + b ) = a + b
+ ( - a + b ) = - a + b
+ ( a - b ) = a - b
+ ( - a - b ) = - a - b
3
Ja pirms iekavām ir − zīme, iekavas atmetot, iekavās ieslēgtie saskaitāmie maina zīmes uz pretējo.
− ( a + b )= − a − b
− ( a − b ) = − a + b
− ( − a + b ) = a − b
− ( − a − b ) = a + b
4
Iekavu atvēršana. Zīmes ienešana iekavās

Show answer
Auto Play
Slide 1 / 4
SLIDE
Similar Resources on Wayground
6 questions
HIMPUNAN
Presentation
•
7th Grade
2 questions
FIlipino: ALAMAT
Presentation
•
7th Grade
3 questions
Matematika
Presentation
•
7th Grade
7 questions
Dot Plots
Presentation
•
7th Grade
6 questions
SEGITIGA
Presentation
•
7th Grade
6 questions
Equivalencia resta a suma de números enteros
Presentation
•
7th Grade
6 questions
coeficientes
Presentation
•
7th Grade
6 questions
BIỂU THỨC ĐẠI SỐ (KĐ)
Presentation
•
7th Grade
Popular Resources on Wayground
6 questions
Secondary Safety Quiz
Presentation
•
9th - 12th Grade
10 questions
Afterschool Activities & Sports
Quiz
•
6th - 8th Grade
19 questions
ROAR Week 2026
Quiz
•
9th - 12th Grade
20 questions
Lab Safety Quiz
Quiz
•
6th Grade
15 questions
Cool Tool:Chromebook
Quiz
•
6th - 8th Grade
22 questions
would you rather
Quiz
•
3rd - 11th Grade
21 questions
Continents and Oceans
Quiz
•
6th Grade
20 questions
Parts of Speech
Quiz
•
5th Grade
Discover more resources for Mathematics
20 questions
Add and Subtract Integers
Quiz
•
6th - 8th Grade
20 questions
Adding/Subtracting Positive and Negative Integers
Quiz
•
6th - 8th Grade
16 questions
Adding and Subtracting Integers
Quiz
•
7th Grade
22 questions
Adding Integers
Quiz
•
7th - 8th Grade
20 questions
Adding Integers
Quiz
•
7th Grade
20 questions
Integer Operations Review
Quiz
•
7th Grade
10 questions
Middle School Math Review
Quiz
•
5th - 8th Grade
14 questions
order of operations
Quiz
•
7th Grade