
Bilangan desimal
Presentation
•
Mathematics
•
8th Grade
•
Medium
Arni Abdullah
Used 5+ times
FREE Resource
5 Slides • 11 Questions
1
Bilangan Desimal
By Arni Abdullah, S.Pd., M.Pd
2
Bilangan Desimal : bilangan yang punya penyebut khusus, yaitu sepuluh, seratus, seribu, dan seterusnya.
Cara Menentukan Nilai Bilangan Desimal
Contoh: 2,145
Penjelasan:
Dari bilangan desimal di atas, angka 2 adalah bilangan bulat yang menunjukkan bilangan satuan. Kemudian, angka 1 yang terletak di belakang koma menunjukkan bilangan persepuluhan yang nilainya 0,1.
Angka 4 merupakan bilangan bulat yang menunjukkan bilangan perseratusan dengan nilai 0,04. Terakhir, angka 5 menunjukkan bilangan perseribuan yang nilainya 0,005.
Dengan begitu, bilangan di atas terdiri atas, 2 satuan + 1 persepuluhan + 4 perseratusan + 5 perseribuan.
3
4
OPERASI MATEMATIKA
Penjumlahan Bilangan Desimal
Contoh :
6, 27 + 3, 51 = 9,78
9,6 + 2,15 = 11, 75
Kuncinya : Penjumlahan dilakukan dengan disusun ke bawah kemudian tanda komanya diurutkan.
Pengurangan Bilangan Desimal
Contoh :
5,78 - 3,44 = 2, 34
6,5 - 3, 25 = 2, 25
Kuncinya : Penjumlahan dilakukan dengan disusun ke bawah kemudian ta
5
OPERASI MATEMATIKA
Perkalian Bilangan Desimal
Contoh :
6, 27 x 3, 57 = 22,3839
2,6 x 12,15 = 31,59
Kuncinya : Perkalian dilakukan dengan disusun ke bawah kemudian tanda di belakang komanya dihitung.
Pembagian Bilangan Desimal
Contoh :
0,58 / 0,25 = 2,32
6
Fill in the Blanks
4,72 + 3,49 =
7
Fill in the Blanks
5,76 + 3,32 =
8
Fill in the Blanks
6,5 + 6,36 =
9
Fill in the Blanks
4,65 + 2,31 =
10
Fill in the Blanks
5,46 + 3,36 =
11
Fill in the Blanks
7,87 - 4,64 =
12
Fill in the Blanks
8,75 - 3,68 =
13
Fill in the Blanks
8,26 - 5,75 =
14
Fill in the Blanks
7,43 - 2,78
15
Fill in the Blanks
12,56 - 4,17 =
16
Fill in the Blanks
11,35 - 7,65 =
Bilangan Desimal
By Arni Abdullah, S.Pd., M.Pd
Show answer
Auto Play
Slide 1 / 16
SLIDE
Similar Resources on Wayground
10 questions
Volume of Cylinders
Presentation
•
8th Grade
13 questions
Slope of a Line
Presentation
•
8th Grade
13 questions
Comparing Functions
Presentation
•
8th Grade
9 questions
Zero and Negative Exponents
Presentation
•
8th Grade
9 questions
Course 3 - y-intercept
Presentation
•
8th Grade
9 questions
Distributive Property
Presentation
•
8th Grade
11 questions
Matrices
Presentation
•
8th - 9th Grade
12 questions
Rationalizing the denominator
Presentation
•
8th Grade
Popular Resources on Wayground
6 questions
PRIDE Always and Everywhere
Presentation
•
12th Grade
20 questions
Lab Safety Quiz
Quiz
•
6th Grade
26 questions
KOR Review Kahoot Questions
Quiz
•
8th Grade
21 questions
Continents and Oceans
Quiz
•
6th Grade
12 questions
Unit Zero lesson 2 cafeteria
Presentation
•
9th - 12th Grade
20 questions
Parts of Speech
Quiz
•
5th Grade
10 questions
Riddles Riddles fun Riddles
Quiz
•
6th - 12th Grade
16 questions
Subject & Predicate
Quiz
•
5th Grade
Discover more resources for Mathematics
20 questions
Rational and Irrational Numbers
Quiz
•
8th Grade
15 questions
Solving Literal Equations
Quiz
•
8th Grade
21 questions
Rigid Motion Transformations
Quiz
•
8th Grade
20 questions
Add and Subtract Integers
Quiz
•
6th - 8th Grade
22 questions
Adding Integers
Quiz
•
7th - 8th Grade
20 questions
Classifying Real Numbers
Quiz
•
7th - 12th Grade
18 questions
Integer Operations
Quiz
•
5th - 12th Grade
20 questions
Multi Step Equations with Variables on Both Sides
Quiz
•
8th Grade