Matematika Sekolah Menengah Pertama QuizzMTK SD1. 4 × ((6×6)) - (78) + (4 × (44)) = 2. 5 × ( 7 ) ( 9 × 2 ) - (( 0 + 5 ) = 3. 8 × ( 9 × 2 ) 20 + ( 50 - 5 )) = 4. 17 × (( 2 × ( 5 × 9 ) - 17 )) =5. 25 - (( 115 + 8 ) - ( 25 - 8 )) =Jawab pakai cara ya # No asal²-an ​

cliffordrippinulv – February 22, 2023

Quizz

MTK
SD

1. 4 × ((6×6)) - (78) + (4 × (44)) =
2. 5 × ( 7 ) ( 9 × 2 ) - (( 0 + 5 ) =
3. 8 × ( 9 × 2 ) 20 + ( 50 - 5 )) =
4. 17 × (( 2 × ( 5 × 9 ) - 17 )) =
5. 25 - (( 115 + 8 ) - ( 25 - 8 )) =

Jawab pakai cara ya
# No asal²-an
​

4 × (6 × 6) - 78 + (4 × 44)

= (4 × 36) - 78 + 176

= 144 - 78 + 176

= 66 + 176

= 242

[tex] \\ [/tex]

5 × 7(9 × 2) - (0 + 5)

= 5 × 7(18) - 5

= 35(18) - 5

= 630 - 5

= 625

[tex] \\ [/tex]

8 × (9 × 2)20 + (50 - 5)

= 8 × (18)20 + 45

= 8 × 360 + 45

= 2.880 + 45

= 2.925

[tex] \\ [/tex]

17 × ((2 × (5 × 9) - 17))

= 17 × (2 × 45 - 17)

= 17 × (90 - 17)

= 17 × 73

= 1.241

[tex] \\ [/tex]

25 - (115 + 8) - (25 - 8)

= 25 - 123 - 17

= -98 - 17

= -(98 + 17)

= -115

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