1. 514 – (-45) + 34 =

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2. 400 + (-230) – (-10) =

3. -40 + 300 + 15 =

4. 315 – (-176) =

5. 101 + 221 – (-35) =

6. 99+(36)-120=

7. -120+(-40) =

8. 117 – (-9)+25=

9.-35-(-100)+50=

10.76+(-25)-50=

tolong pake cara ya kaka

1. 514 – (-45) + 34 =

Jawaban:

1. 514 – (-45) +34 = 514 + 45 +34 = 1.293

2. 400 + (-230) – (-10) = 400 -230 +10 = 180

3. -40 +300 +15 = 315 – 40 = 275

4. 315 – (-176) = 315 + 176 = 491

5. 101 +221 – (-35) = 101+ 221+35 = 357

6.

7. -120 + (-40) = -120 – 40 = -160

8. 117 -(-9)+25= 117+9+25 = 151

9. -35 – (-100) +50 = -35 + 100 +50 = 115

10. 76 + (-25) -50 =76 -25-50 = 1

untuk no 6 coba kamu kerjakan sekaligus untuk latihan

Penjelasan dengan langkah-langkah:

Mohon diingat :

Jika – (-1) itu = plus jadi +1

kamu perhatikan no 1,2,4,5,8,9

Jika -1 – 1 = -2

itu sama seperti -1 + -1 = -2