Matematika Sekolah Dasar 1. 20x-5:4 2. (-30) x (-4) : (-5) =

martinereichelulv – April 10, 2023

1. 20x-5:4
2. (-30) x (-4) : (-5) =

20 × ( -5 ) ÷ 4

= -( 20 × 5 ) ÷ 4

= -( 100 ÷ 4 )

= -25

_____________

( -30 ) × ( -4 ) ÷ ( -5 )

= ( 30 × 4 ) ÷ ( -5 )

= 120 ÷ ( -5 )

= -24

[tex]\LARGE {\purple { diketahui } } [/tex]

1. 20 x -5 : 4

2. (-30) x (-4) : (-5)

[tex]\LARGE {\purple { ditanya } } [/tex]

Hasilnya?

[tex]\LARGE {\purple { jawaban } } [/tex]

1. 20 x -5 : 4

= (20 × -5) : 4

= -100 : 4

= -25

2. (-30) x (-4) : (-5)

= ((-30) x (-4)) : (-5)

= 120 : (-5)

= -24

[tex]\LARGE {\purple { kesimpulan } } [/tex]

1. 20 x -5 : 4 = -25

2. (-30) x (-4) : (-5) = -24

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