
Taksiran - Matematika Kelas 4
Presentation
•
Mathematics
•
4th Grade
•
Medium
Official SDN Pasawahan
Used 8+ times
FREE Resource
10 Slides • 5 Questions
1
AYO MENGENAL TAKSIRAN
Iqbal Febriansyah, S.Pd.
2
Taksiran disebut juga dengan perkiraan atau kira-kira dan disimbolkan dengan ≈. Taksiran pada bilangan cacah terdiri dari taksiran atas, taksiran bawah dan taksiran terbaik.
Taksiran dilakukan untuk melihat hasil dari operasi hitung bilangan cacah.
TAKSIRAN
3
Taksiran pada Bilangan Cacah terdiri dari:
Taksiran Atas
Taksiran Bawah
Taksiran
Terbaik
4
Yuk simak video penjelasan berikut
5
6
Jika masih bingung, coba ulang sekali lagi video nya....
7
8
Sekarang coba kamu tentukan taksiran berikutnya...
9
Multiple Choice
24 di bulatkan kebawah menjadi ....
25
20
30
10
Multiple Choice
59 di bulatkan ke atas menjadi ....
60
55
50
11
Multiple Choice
127 dibulatkan ke atas menjadi ....
125
120
130
12
Multiple Choice
Berapa Taksiran ≈ ke bawah dari 24 + 42 ....
24 + 42
≈ 20 + 40 = 60
24 + 42
≈ 25 + 45 = 70
24 + 42
≈ 24 + 42 = 66
13
Multiple Choice
Berapa Taksiran ≈ ke atas dari 137 + 445 ....
137 + 445
≈ 140 + 450 = 590
137 + 445
≈ 200 + 500 = 600
137 + 445
≈ 135 + 450 = 585
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15
AYO MENGENAL TAKSIRAN
Iqbal Febriansyah, S.Pd.
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