1. 100 × 100 + 15² = ….?
2. 80 + 95 – 150 = ….?
3. 10 + 10 + 10 + 10 + 10 – 50 = ….?
4. 5 + 5 = ….?
Note : pakai cara
( Ngasal = Report )
QUIZ Sore Jam 15.15
Jawaban :
1. 10.225
2. 25
3. 0
4. 10
Penjelasan dengan langkah-langkah:
1. = 100 × 100 + 15²
= (100 × 100) + (15 × 15)
= 10.000 + 225
= 10.225
2. = 80 + 95 – 150
= 175 – 150
= 25
3. = 10 + 10 + 10 + 10 + 10 – 50
= (10 + 10 + 10 + 10 + 10) – 50
= 50 – 50
= 0
4. = 5 + 5
= 10
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Jawaban:
1.100 x 100 + 15²=
10000 + 15²(15+15=225)
10000 + 225 =10225
2.80 + 95 – 150 =
175 – 150 =
25
3.10 + 10 + 10 + 10 + 10 – 50=
50 – 50 =
0
4.5 + 5 = 10