
Materi Penjumlahan dan pengurangan
Presentation
•
Mathematics
•
3rd Grade
•
Hard
YUANITA YUYUN
FREE Resource
5 Slides • 1 Question
1
PENJUMLAHAN DAN PENGURANGAN
KELAS 1
SD NEGERI 1 DAUH PEKEN
OLEH
NI KADEK YUSIANA DEWI ADI, S.Pd
2
Pengertian Penjumlahan
Penjumlahan merupakan penambahan sekelompok bilangan atau lebih menjadi suatu bilangan yang disebut jumlah ditandai dengan tanda ( +)
3
Contoh Penjumlahan
5 + 5 = 10
24 + 12 = 36
4
Pengertian Pengurangan
Pengurangan merupakan operasi aritmatika yang mewakili operasi menghapus objek dari koleksi ditandai dengan tanda ( - )
5
Contoh Pengurangan
9 - 7 = 2
6
Multiple Choice
Ibu membeli telur 10 butir lalu ayah membeli lagi 2 butir, berapa jumlah telur ibu dan ayah
13
8
12
11
PENJUMLAHAN DAN PENGURANGAN
KELAS 1
SD NEGERI 1 DAUH PEKEN
OLEH
NI KADEK YUSIANA DEWI ADI, S.Pd
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