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Make up as many expressions with numbers...

Make up as many expressions with numbers (no variables) as you can from three numbers 5, 7 and 8. Every number should be used not more than once. Use only addition, subtraction and in multiplication.
(Hint: Three possible expressions are 5 + (8 - 7), 5 - (8 - 7), (5 x 8) + 7, make the other expressions.)

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MTG IIT JEE FOUNDATION-ALGEBRA-NCERT SECTION (EXERCISE - 11.3)
  1. Make up as many expressions with numbers (no variables) as you can fro...

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  2. Which out of the following are expressions with numbers only? (a) y ...

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  3. Identify the operations (addition, subtraction, division, multiplicati...

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  4. Identify the operations (addition, subtraction, division, multiplicati...

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  5. Identify the operations (addition, subtraction, division, multiplicati...

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  6. Identify the operations (addition, subtraction, division, multiplicati...

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  7. Give expressions for the following cases. 7 added to p

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  8. Give expressions for the following cases. (a) 7 added to p (b) 7 su...

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  9. Give expressions for the following cases. (a) 7 added to p (b) 7 su...

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  10. Give expressions for the following cases. p divided by 7

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  11. Give expressions for the following cases. 7 subtracted from - m

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  12. Give expressions for the following cases. - p multiplied by 5

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  13. Give expressions for the following cases. - p divided by 5

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  14. Give expressions for the following cases. p multiplied by - 5

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  15. Give expressions in the following cases. 11 added to 2m

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  16. Give expressions in the following cases. 11 subtracted from 2m

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  17. Give expressions in the following cases. 5 times y to which 3 is add...

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  18. Give expressions in the following cases. 5 times y from which 3 is s...

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  19. Give expressions in the following cases. y is multiplied by - 8

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  20. Give expressions in the following cases. y is multiplied by - 8 and ...

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