BILANGAN BULAT
LEMBAR KERJA SISWA 1 ( PENJUMLAHAN DAN PENGURANGAN BILANGAN BULAT)
KERJAKAN SOAL-SOAL BERIKUT DENGAN BENAR!
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1. |
-18 – 13 |
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-18 + (-13) |
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2. |
-9 – 20 |
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-9 + (-20) |
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3. |
-19 + (-21) |
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4. |
-9 + (-21) |
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5. |
-16 + 5 |
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6. |
-10 + (-18) |
= |
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7. |
20 + 3 |
= |
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8. |
26 – 23 |
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9. |
-30 – 1 |
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-30 + …. |
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10. |
11 – (-19) |
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11 + …. |
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