Tolong dikerjakan nomor 6 sampai 10 sama caranya ya
Matematika
mamelaja
Pertanyaan
Tolong dikerjakan nomor 6 sampai 10 sama caranya ya
2 Jawaban
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1. Jawaban jesicamesie1
utamakan perkalian!
6)
(2.8)+7+2
= 16+7+2
=25
7)
3+ (5.2)-8
=3+ 10 -8
=5
8)
(6.2) +7 -8
= 12 +7 -8
=11
9)
10 -5 + (7.2)
=10 -5 +14
=19
10)
15 +2 - (2.6)
=15 +2 -12
=5 -
2. Jawaban melly2007
6. 2 × 8 + 7 + 2
= ( 2 × 8 ) + 7 + 2
= 16 + 7 + 2
= 23 + 2
= 25
7. 3 + 5 × 2 - 8
= 3 + ( 5 × 2 ) - 8
= 3 + 10 - 8
= 13 - 8
= 5
8. 6 × 2 + 7 - 8
= ( 6 × 2 ) + 7 - 8
= 12 + 7 - 8
= 19 - 8
= 11
9. 10 - 5 + 7 × 2
= 10 - 5 + ( 7 × 2 )
= 10 - 5 + 14
= 5 + 14
= 19
10. 15 + 2 - 2 × 6
= 15 + 2 - ( 2 × 6 )
= 15 + 2 - 12
= 17 - 12
= 5