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tolong di jawab dengan benar jangan ngasaldan tolong bikin cara

Berikut ini adalah pertanyaan dari DeboraMandelaturnip pada mata pelajaran Matematika untuk jenjang Sekolah Dasar

Tolong di jawab dengan benar
jangan ngasal
dan tolong bikin cara jalan nya ​
tolong di jawab dengan benar jangan ngasaldan tolong bikin cara jalan nya ​

Jawaban dan Penjelasan

Berikut ini adalah pilihan jawaban terbaik dari pertanyaan diatas.

A

Penjelasan dengan langkah-langkah:

1. -8 + (-9) = -8 - 9

= -17 (B)

2. 3 + (-7) = 3 - 7

= -4 (B)

3. (-6) + 10 = 4 (B)

4. 3 + (-3) = 3 - 3

= 0 (S)

yang benar 1, 2, 3

[tex]\large{ \colorbox{lavender}{ \purple{ \boxed{ \green{ \star{ \purple{ \rm{«Penyelesaian \: Soal»: \green{ \star}}}}}}}}}[/tex][tex] \: [/tex][tex]\huge{ \purple{ \mathfrak{♡Pembahasan♡ : }}}[/tex][tex] \: [/tex][tex] \small\begin{gathered} \boxed {\begin{array}{c|c |c| } \orange{\underline{ \pink{ \rm{No}}}}& \orange{ \underline{ \pink{ \rm{Pernyataan}}}}& \orange{ \underline{ \pink{ \rm{Benar}}}}& \orange{ \underline{ \pink{ \rm{Salah}}}} \\ \\ \sf{1}& \sf{( - 8) + ( - 9)}& \sf{ \underline{✓}} \\ \\ \sf{2}& \sf{3 + ( - 7) = - 4} & \underline{ \sf{✓}}\\ \\ \sf{3}& \sf{ (- 6) + 10 = 4} & \underline{ \sf{✓}} \\ \\ \sf{4}& \sf{3 + ( - 3) = - 6} &\sf{} &\sf{ \underline{x} }\end{array}} \end{gathered}[/tex][tex] \: [/tex][tex]\pink{\sf{◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌}}[/tex][tex]~[/tex]Pembuktian :[tex] \: [/tex]Nomor 1 [tex] \begin{gathered} \boxed{\begin{aligned} \underline{\blue{ \sf{( - 8) + ( - 9)}}} \\ \sf{ = - (8 + 9)} \\ \sf{ = \underline{ \red{ - 17}}}\end{aligned}} \end{gathered}[/tex][tex] \: [/tex][tex]\pink{\sf{◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌}}[/tex]Nomor 2[tex] \begin{gathered} \boxed{\begin{aligned} \sf{\underline{\blue{3 + ( - 7)}}} \\ \sf{ = 3 + ( - 7) = ( - 7) + 3} \\ \sf{ = - (3 - 7) \: atau \: - (7 - 3)} \\ \sf{ = \underline{ \red{ - 4}}}\end{aligned}} \end{gathered}[/tex][tex] \: [/tex][tex]\pink{\sf{◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌}}[/tex]Nomor 3[tex] \begin{gathered} \boxed{ \begin{aligned} \underline{ \blue{ \sf{( - 6) + 10}}} \\ \sf{ = ( - 6) + 10 = 10 + ( - 6)} \\ \sf{ = 10 -6} \\ \sf{ = \underline{ \red{4}}}\end{aligned}} \end{gathered}[/tex][tex] \: [/tex][tex]\pink{\sf{◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌}}[/tex]Nomor 4[tex] \begin{gathered} \boxed{ \begin{aligned} \underline{ \blue{ \sf{3 + ( - 3})}} \\ \sf{ = 3 - 3} \\ \sf{ = \underline{ \red{0}}}\end{aligned}} \end{gathered}[/tex][tex] \\ \\ [/tex][tex]\pink{\sf{◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌}}[/tex]Maka, pernyataan yg benar adalah opsi A : (1,2 dan 3 )[tex] \: [/tex][tex]_________________________________________________________________________________________________________________________[/tex][tex] \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ [/tex]==============[tex]\colorbox{ff0000}{} \colorbox{ff4000}{}\colorbox{ff8000}{}\colorbox{ffc000}{}\colorbox{ffff00}{}\colorbox{c0ff00}{}\colorbox{80ff00}{}\colorbox{40ff00}{}\colorbox{00ff00}{}\colorbox{00ff40}{}\colorbox{00ff80}{}\colorbox{00ffc0}{}\colorbox{00ffff}{}\colorbox{00c0ff}{}\colorbox{0080ff}{}\colorbox{0040ff}{}\colorbox{0000ff}{}\colorbox{4000ff}{}\colorbox{8000ff}{}\colorbox{c000ff}{}\colorbox{ff00ff}{}\colorbox{ff00c0}{}\colorbox{ff00a0}{}\colorbox{ff0080}{}\colorbox{ff0040}{}[/tex][tex] \: [/tex][tex] \colorbox{black}{ \blue{ \boxed{ \boxed{ \rm{༆OnlyYoojin࿐}}}}}[/tex][tex]\large{ \colorbox{lavender}{ \purple{ \boxed{ \green{ \star{ \purple{ \rm{«Penyelesaian \: Soal»: \green{ \star}}}}}}}}}[/tex][tex] \: [/tex][tex]\huge{ \purple{ \mathfrak{♡Pembahasan♡ : }}}[/tex][tex] \: [/tex][tex] \small\begin{gathered} \boxed {\begin{array}{c|c |c| } \orange{\underline{ \pink{ \rm{No}}}}& \orange{ \underline{ \pink{ \rm{Pernyataan}}}}& \orange{ \underline{ \pink{ \rm{Benar}}}}& \orange{ \underline{ \pink{ \rm{Salah}}}} \\ \\ \sf{1}& \sf{( - 8) + ( - 9)}& \sf{ \underline{✓}} \\ \\ \sf{2}& \sf{3 + ( - 7) = - 4} & \underline{ \sf{✓}}\\ \\ \sf{3}& \sf{ (- 6) + 10 = 4} & \underline{ \sf{✓}} \\ \\ \sf{4}& \sf{3 + ( - 3) = - 6} &\sf{} &\sf{ \underline{x} }\end{array}} \end{gathered}[/tex][tex] \: [/tex][tex]\pink{\sf{◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌}}[/tex][tex]~[/tex]Pembuktian :[tex] \: [/tex]Nomor 1 [tex] \begin{gathered} \boxed{\begin{aligned} \underline{\blue{ \sf{( - 8) + ( - 9)}}} \\ \sf{ = - (8 + 9)} \\ \sf{ = \underline{ \red{ - 17}}}\end{aligned}} \end{gathered}[/tex][tex] \: [/tex][tex]\pink{\sf{◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌}}[/tex]Nomor 2[tex] \begin{gathered} \boxed{\begin{aligned} \sf{\underline{\blue{3 + ( - 7)}}} \\ \sf{ = 3 + ( - 7) = ( - 7) + 3} \\ \sf{ = - (3 - 7) \: atau \: - (7 - 3)} \\ \sf{ = \underline{ \red{ - 4}}}\end{aligned}} \end{gathered}[/tex][tex] \: [/tex][tex]\pink{\sf{◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌}}[/tex]Nomor 3[tex] \begin{gathered} \boxed{ \begin{aligned} \underline{ \blue{ \sf{( - 6) + 10}}} \\ \sf{ = ( - 6) + 10 = 10 + ( - 6)} \\ \sf{ = 10 -6} \\ \sf{ = \underline{ \red{4}}}\end{aligned}} \end{gathered}[/tex][tex] \: [/tex][tex]\pink{\sf{◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌}}[/tex]Nomor 4[tex] \begin{gathered} \boxed{ \begin{aligned} \underline{ \blue{ \sf{3 + ( - 3})}} \\ \sf{ = 3 - 3} \\ \sf{ = \underline{ \red{0}}}\end{aligned}} \end{gathered}[/tex][tex] \\ \\ [/tex][tex]\pink{\sf{◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌}}[/tex]Maka, pernyataan yg benar adalah opsi A : (1,2 dan 3 )[tex] \: [/tex][tex]_________________________________________________________________________________________________________________________[/tex][tex] \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ [/tex]==============[tex]\colorbox{ff0000}{} \colorbox{ff4000}{}\colorbox{ff8000}{}\colorbox{ffc000}{}\colorbox{ffff00}{}\colorbox{c0ff00}{}\colorbox{80ff00}{}\colorbox{40ff00}{}\colorbox{00ff00}{}\colorbox{00ff40}{}\colorbox{00ff80}{}\colorbox{00ffc0}{}\colorbox{00ffff}{}\colorbox{00c0ff}{}\colorbox{0080ff}{}\colorbox{0040ff}{}\colorbox{0000ff}{}\colorbox{4000ff}{}\colorbox{8000ff}{}\colorbox{c000ff}{}\colorbox{ff00ff}{}\colorbox{ff00c0}{}\colorbox{ff00a0}{}\colorbox{ff0080}{}\colorbox{ff0040}{}[/tex][tex] \: [/tex][tex] \colorbox{black}{ \blue{ \boxed{ \boxed{ \rm{༆OnlyYoojin࿐}}}}}[/tex][tex]\large{ \colorbox{lavender}{ \purple{ \boxed{ \green{ \star{ \purple{ \rm{«Penyelesaian \: Soal»: \green{ \star}}}}}}}}}[/tex][tex] \: [/tex][tex]\huge{ \purple{ \mathfrak{♡Pembahasan♡ : }}}[/tex][tex] \: [/tex][tex] \small\begin{gathered} \boxed {\begin{array}{c|c |c| } \orange{\underline{ \pink{ \rm{No}}}}& \orange{ \underline{ \pink{ \rm{Pernyataan}}}}& \orange{ \underline{ \pink{ \rm{Benar}}}}& \orange{ \underline{ \pink{ \rm{Salah}}}} \\ \\ \sf{1}& \sf{( - 8) + ( - 9)}& \sf{ \underline{✓}} \\ \\ \sf{2}& \sf{3 + ( - 7) = - 4} & \underline{ \sf{✓}}\\ \\ \sf{3}& \sf{ (- 6) + 10 = 4} & \underline{ \sf{✓}} \\ \\ \sf{4}& \sf{3 + ( - 3) = - 6} &\sf{} &\sf{ \underline{x} }\end{array}} \end{gathered}[/tex][tex] \: [/tex][tex]\pink{\sf{◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌}}[/tex][tex]~[/tex]Pembuktian :[tex] \: [/tex]Nomor 1 [tex] \begin{gathered} \boxed{\begin{aligned} \underline{\blue{ \sf{( - 8) + ( - 9)}}} \\ \sf{ = - (8 + 9)} \\ \sf{ = \underline{ \red{ - 17}}}\end{aligned}} \end{gathered}[/tex][tex] \: [/tex][tex]\pink{\sf{◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌}}[/tex]Nomor 2[tex] \begin{gathered} \boxed{\begin{aligned} \sf{\underline{\blue{3 + ( - 7)}}} \\ \sf{ = 3 + ( - 7) = ( - 7) + 3} \\ \sf{ = - (3 - 7) \: atau \: - (7 - 3)} \\ \sf{ = \underline{ \red{ - 4}}}\end{aligned}} \end{gathered}[/tex][tex] \: [/tex][tex]\pink{\sf{◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌}}[/tex]Nomor 3[tex] \begin{gathered} \boxed{ \begin{aligned} \underline{ \blue{ \sf{( - 6) + 10}}} \\ \sf{ = ( - 6) + 10 = 10 + ( - 6)} \\ \sf{ = 10 -6} \\ \sf{ = \underline{ \red{4}}}\end{aligned}} \end{gathered}[/tex][tex] \: [/tex][tex]\pink{\sf{◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌}}[/tex]Nomor 4[tex] \begin{gathered} \boxed{ \begin{aligned} \underline{ \blue{ \sf{3 + ( - 3})}} \\ \sf{ = 3 - 3} \\ \sf{ = \underline{ \red{0}}}\end{aligned}} \end{gathered}[/tex][tex] \\ \\ [/tex][tex]\pink{\sf{◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌◌}}[/tex]Maka, pernyataan yg benar adalah opsi A : (1,2 dan 3 )[tex] \: [/tex][tex]_________________________________________________________________________________________________________________________[/tex][tex] \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ \\ [/tex]==============[tex]\colorbox{ff0000}{} \colorbox{ff4000}{}\colorbox{ff8000}{}\colorbox{ffc000}{}\colorbox{ffff00}{}\colorbox{c0ff00}{}\colorbox{80ff00}{}\colorbox{40ff00}{}\colorbox{00ff00}{}\colorbox{00ff40}{}\colorbox{00ff80}{}\colorbox{00ffc0}{}\colorbox{00ffff}{}\colorbox{00c0ff}{}\colorbox{0080ff}{}\colorbox{0040ff}{}\colorbox{0000ff}{}\colorbox{4000ff}{}\colorbox{8000ff}{}\colorbox{c000ff}{}\colorbox{ff00ff}{}\colorbox{ff00c0}{}\colorbox{ff00a0}{}\colorbox{ff0080}{}\colorbox{ff0040}{}[/tex][tex] \: [/tex][tex] \colorbox{black}{ \blue{ \boxed{ \boxed{ \rm{༆OnlyYoojin࿐}}}}}[/tex]

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Last Update: Wed, 16 Nov 22
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