
Penjumlahan
Presentation
•
Mathematics
•
1st Grade
•
Easy
lita sitio
Used 3+ times
FREE Resource
5 Slides • 6 Questions
1
Penjumlahan
Hotidelita Sitio, S.Pd
2
Tujuan Penjumlahan
Siswa dapat mengetahui arti penjumlahan
Siswa dapat menyebutkan bilangan
Siswa dapat mengetahui hasil
3
Pengertian Penjumlahan
Penjumlahan merupakan penambahan sekelompok bilangan atau lebih menjadi suatu bilangan yang disebut jumlah
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Contoh
Misalnya,terdapat tiga apel di sisi kiri dan dua apel di sisi kanan, menghasilkan jumlah lima apel. Dalam simbol matematika, ini dilambangkan "3 + 2 = 5", disebut "3 ditambah 2 sama dengan 5".
5
Penulisan
Penjumlahan ditulis menggunakan tanda tambah "+" . Hasilnya diekspresikan dengan tanda sama dengan. Sebagai contoh,
{1+1=2} ("satu tambah satu sama dengan dua")
{ 2+2=4} ("dua tambah dua sama dengan empat")
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Multiple Choice
15+15=...
30
31
32
33
7
Multiple Choice
12 + 4 =
16
18
20
22
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Multiple Choice
Hitunglah hasil dari 8 + 9
15
16
17
9
Multiple Choice
12 + 4 =
16
18
20
22
10
Multiple Choice
perhatikan gambar!
berapa banyak anak dalam gambar?
4
5
6
11
Open Ended
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Penjumlahan
Hotidelita Sitio, S.Pd
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