RATIONAL NUMBERS
Across
- 2. ON MULTIPLYING A RATIONAL NUMBER WITH ITS ______ , MULTIPLICATIVE IDENTITY IS OBTAINED.
- 6. IF 4/9 + 8/9 = 8/9 + 4/9 , THE SET OF RATIONAL NUMBERS ARE _______ UNDER ADDITION.
- 11. NAME THE PROPERTY USED IN THE EXPRESSION 1/7(2/3 + 4/9)= (1/7 X 2/3) + (1/7 X 4/9)
- 13. THE NEGATIVE OF A NEGATIVE RATIONAL NUMBER IS ALWAYS A _____ RATIONAL NUMBER.
- 14. IF r/s IS A RATIONAL NUMBER , THEN s CANNOT BE EQUAL TO THIS NUMBER.
- 15. 0 IS THE ________ IDENTITY FOR THE SET OF RATIONAL NUMBERS.
- 16. THE ADDITIVE INVERSE OF 1/2 IS -2. TRUE/FALSE
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- 1. NAME THE PROPERTY WHICH STATES THAT IF A AND B ARE TWO RATIONAL NUMBERS THEN (A + B) WILL ALSO BE A RATIONAL NUMBER.
- 3. IT IS THE IDENTITY FOR MULTIPLICATION OF RATIONAL NUMBERS.
- 4. NEGATIVE RATIONAL NUMBERS LIE ON THIS SIDE OF NUMBER LINE.
- 5. -8/9 AND -9/8 ARE ______INVERSE OF EACH OTHER.
- 7. THERE CAN BE _________ NUMBER OF RATIONAL NUMBERS BETWEEN TWO RATIONAL NUMBERS.
- 8. THE RECIPROCAL OF ZERO IS ________.
- 9. -4/3 IS GREATER THAN -2/3. TRUE OR FALSE
- 10. IF WE REMOVE ZERO FROM THE SET OF RATIONAL NUMBERS THEN RATIONAL NUMBERS WILL BE CLOSED UNDER THIS OPERATION ALSO.
- 12. THE SET OF RATIONAL NUMBERS IS NOT ASSOCIATIVE UNDER SUBTRACTION AND DIVISION. TRUE/FALSE