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प्रश्न
Subtract the numbers in the top row from the numbers in the first column and write the proper number in each empty box.
| – | 6 | 9 | –4 | –5 | 0 | +7 | –8 | –3 |
| 3 | 3 – 6 = –3 | |||||||
| 8 | 8 − (−5) = 13 | |||||||
| –3 | ||||||||
| –2 |
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उत्तर
| – | 6 | 9 | –4 | –5 | 0 | +7 | –8 | –3 |
| 3 | 3 – 6 = –3 | 3 – 9 = –6 | 3 + 4 = 7 | 3 + 5 = 8 | 3 – 0 = 3 | 3 – 7 = –4 | 3 + 8 = 11 | 3 + 3 = 6 |
| 8 | 8 – 6 = 2 | 8 – 9 = –1 | 8 + 4 = 12 | 8 – (– 5) = 13 | 8 – 0 = 8 | 8 – 7 = 1 | 8 + 8 = 16 | 8 + 3 = 11 |
| –3 | –3 – 6 = –9 | –3 – 9 = –12 | –3 + 4 = 1 | –3 + 5 = 2 | –3 – 0 = –3 | –3 – 7 = –10 | –3 + 8 = 5 | –3 + 3 = 0 |
| –2 | –2 – 6 = –8 | –2 – 9 = –11 | – 2 + 4 = 2 | –2 + 5 = 3 | –2 – 0 = –2 | –2 – 7 = –9 | –2 + 8 = 6 |
–2 + 3 = 1
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संबंधित प्रश्न
Use the sign of >, < or = in the box to make the statements true.
– 231 + 79 + 51 
–399 + 159 + 81
Write all integers between: 0 and 6
Fill in the blanks:
(−13) + 25 = .......
The sum of two integers is 65. If one of the integers is −47, find the other.
Multiply: 32 by –21
Divide: 108 by –12
Zero is neither positive nor negative.
An atom changes to a charged particle called ion if it loses or gains electrons. The charge on an ion is the charge on electrons plus charge on protons. Now, write the missing information in the table given below:
| Name of Ion | Proton Charge | Electron Charge | Ion Charge |
| Hydroxide ion | +9 | – | –1 |
| Sodium ion | +11 | – | +1 |
| Aluminium ion | +13 | –10 | – |
| Oxide ion | +8 | –10 | – |
Which of the following is NOT an integer?
Choose the correct order from smallest to greatest:
