KONSEP DASAR PERKALIAN
Presentation
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Hard
novi nurvitasari
Used 11+ times
FREE Resource
7 Slides • 3 Questions
1
By novi nurvitasari
Untuk Kelas 2 Sekolah Dasar
2
Poll
Apa kabar semuanya hari ini?
Alhamdulillah sehat
Sehat namun sedikit sakit
Baru embuh
3
Pembahasan
Dalam kehidupan sehari - hari terkadang kita menemui persoalan yang berhubungan perkalian. Taukah kamu konsep dasar perkalian itu?
Konsep dasar perkalian adalah penjumlahan berulang.
Perhatikan contoh soal berikut!
By novi nurvitasari
4
Contoh Soal
Beni membuat 2 buah perahu kertas. Tiur juga membuat 2 buah perahu kertas.
Kemudian, ayah juga membuat 2 buah perahu kertas lagi.
Jika digabungkan, berapa jumlah perahu semuanya?
By novi nurvitasari
5
Pembahasan Soal
By novi nurvitasari
6
Kesimpulan
Konsep dasar perkalian itu adalah perjumlahan berulang.
Jadi, bilangan yang sama dijumlahkan sebanyak pengalinya.
Contoh : 3 x 2 = 6 sama artinya 2+2+2=6
By novi nurvitasari
7
Multiple Choice
4 x 2 = 8
Jika diubah menjadi penjumlahan berulang menjadi ...
2 + 2 = 8
2 + 2 + 2 + 2 = 8
4 + 4 = 8
4 + 4 + 4 + 4 = 8
8
Multiple Choice
Jika dirubah menjadi perkalian menjadi ...
3 x 3 = 12
3 x 4 = 12
4 x 3 = 12
4 x 4 = 12
9
NAMA : NOVI NURVITASARI, S.Pd.
INSTANSI : SD NEGERI 3 KEDUNGREJO
10
Terimakasih
By novi nurvitasari
Untuk Kelas 2 Sekolah Dasar
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