Kuis (9/290) :
1. 10² - 5² = ......
2. 30 + 30² = .....
3. 10 + 12² = ......
No copas
No ngasal
No ngawur
Pakai caranya
Note : nonton yuk , kalo berani :v
1. 10² - 5² = ......
2. 30 + 30² = .....
3. 10 + 12² = ......
No copas
No ngasal
No ngawur
Pakai caranya
Note : nonton yuk , kalo berani :v
1.)Biru
10² = 10 × 10 = 100
5² = 5 × 5 = 25
100 - 25 = 75
■●■●■
2.)kuning
30²= 30 × 30 = 900
30 + 900 = 930
■●■●■
3.)hijau
12²= 12 × 12 = 144
10 + 144 = 154
[tex]144 \\ \frac{ \: \: \: \: \: 10 + }{154} [/tex]
Jawaban:
NO 1
- 10² - 5²
- = 100 - 25
- = 75
NO 2
- 30 + 30²
- = 30 + 900
- = 930
NO 3
- 10 + 12²
- = 10 + 144
- = 154
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