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(v) Solve (+20) - (-7) =?...

(v) Solve (+20) - (-7) =?

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JNAN PUBLICATION-Concept Of Directed Number And Number Line-Example
  1. (iii)Solve, (+11) - (+3) =?

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  2. (iv) Solve (-7) - (+8) = ?

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  3. (v) Solve (+20) - (-7) =?

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  4. (vi)Solve (-18) - (-8) = ?

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  5. (vii) Solve (-9) - (-9) = ?

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  6. (viii) Solve (+13) - (-7) = ?

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  7. Mark (√) for correct statement and (×) for wrong statement. (1) There ...

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  8. Mark (√) for correct statement and (×) for wrong statement. (2) 5,3 is...

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  9. Mark (√) for correct statement and (×) for wrong statement. (3) -2.1 i...

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  10. Mark (√) for correct statement and (×) for wrong statement. (4) There ...

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  11. Using concept of opposite number, let's subtract. (i) (+14) - (+16)

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  12. Using concept of opposite number, let's subtract. (ii) (+25) - (+21)

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  13. Using concept of opposite number, let's subtract. (iii) (+34) - (-19)

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  14. Using concept of opposite number, let's subtract. (iv) (-15) - (-27)

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  15. Using concept of opposite number, let's subtract. (v) (-25) - (+13)

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  16. Using concept of opposite number, let's subtract. (vi) (-16) - (-10)

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  17. Using concept of opposite number, let's subtract. (vii) (+31) - (-12)

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  18. Using concept of opposite number, let's subtract. (viii) (-31) - (-45)

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  19. Using concept of opposite number, let's subtract. (ix) (-21) - (+21)

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  20. Let's put >, < or = is respective blank spaces : (a) (+13) + (-8) squa...

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