
BILANGAN BULAT
Presentation
•
Mathematics
•
6th Grade
•
Practice Problem
•
Hard
Yustinus Madu
FREE Resource
4 Slides • 1 Question
1
BILANGAN BULAT
2
PENJUMLAHA BILANGAN BULAT
Operasi Penjumlahan dan Pengurangan Bilangan Bulat
Ria diberikan uang oleh Ibunya, kemudian Ria membeli Roti sebanyak 3 buah. Karena telah membantu kakaknya, Ria dihadiahi oleh kakaknya 4 buah roti. Ria anak yang baik hati, Ia memberikan rotinya kepada adiknya sebanyak 2 buah. Berapakah jumlah roti Ria sekarang?
Penyelesaian:
Untuk mengetahui berapa jumlah roti yang dimiliki Ria, maka dapat dijabarkan melalui ilustrasi berikut:
3 + 4 + 2 = 9
3
Sifat-sifat Operasi Penjumlahan dan Pengurangan Bilangan Bulat
Sifat Tertutup
a + b = c, jika adanbadalah bilangan bulat, maka cjuga adalah bilangan bulat. Hal ini juga berlaku pada pengurangan. Jika a – b = c, jika adan badalah bilangan bulat, maka cjuga adalah bilangan bulat
contoh:
5 + 7 = 12
2 – 5 = –3
4
Sifat Komutatif
a + b = b + a
Contoh:
5 + 7 = ….
5 – 7 = ….
Perhatikan soal nomor 1, jika 5 + 7 = 12 dan 7 + 5 = 12 maka 5 + 7 = 7 + 5 = 12, berlaku sifat komutatif. Nah, sekarang perhatikan soal nomor 2. Jika 5 – 7 = –2 dan 7 – 5 = 2, maka sifat komutatif tidak berlaku pada operasi pengurangan.
5
Multiple Choice
4 + (3+2) + 7 = 16
16
17
18
19
BILANGAN BULAT
Show answer
Auto Play
Slide 1 / 5
SLIDE
Similar Resources on Wayground
7 questions
soal penjumlahan, pengurangan, dan pembagian
Presentation
•
6th Grade
5 questions
Matematik Tahun 6 - Selesaikan masalah
Presentation
•
6th Grade
5 questions
Bangun Ruang
Presentation
•
6th Grade
5 questions
PTS
Presentation
•
6th Grade
5 questions
Matematika
Presentation
•
6th Grade
7 questions
Operasi Bilangan Bulat
Presentation
•
6th Grade
4 questions
matematika
Presentation
•
6th Grade
4 questions
Matematika
Presentation
•
6th Grade
Popular Resources on Wayground
20 questions
STAAR Review Quiz #3
Quiz
•
8th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
6 questions
Marshmallow Farm Quiz
Quiz
•
2nd - 5th Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
20 questions
Inferences
Quiz
•
4th Grade
19 questions
Classifying Quadrilaterals
Quiz
•
3rd Grade
12 questions
What makes Nebraska's government unique?
Quiz
•
4th - 5th Grade
Discover more resources for Mathematics
10 questions
Box Plots
Quiz
•
6th - 7th Grade
25 questions
GM Review
Quiz
•
6th Grade
22 questions
Dot Plots and Histograms
Quiz
•
6th Grade
20 questions
Graphing Inequalities on a Number Line
Quiz
•
6th - 9th Grade
20 questions
Ratios/Rates and Unit Rates
Quiz
•
6th Grade
15 questions
Distributive Property & Review
Quiz
•
6th Grade
11 questions
Box Plots (Box and Whisker Plots)
Quiz
•
6th Grade
10 questions
Statistical Questions
Quiz
•
6th Grade