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### Grade 7 - Mathematics1.23 Word Problems On Square Roots - III

 Example: Find the least positive whole number that should be subtracted from 119 to make it a perfect square number. Solution: 119 lies between the two perfect squares 102 and 112. 119 lies between the two perfect squares numbers 100 and 121. 119 - 100 = 19 Therefore the least positive whole number that should be subtracted from 119 to make it a perfect square is 19. Solution: 19 Directions: Answer the following questions. Write five more examples of your own.
 Q 1: What is the least positive whole number that should be subtracted from 1230 to make it a perfect square number?1352 Q 2: What is the least positive whole number that should be subtracted from 363 to make it a perfect square number?2314 Q 3: What is the least positive whole number that should be subtracted from 230 to make it a perfect square number?4235 Q 4: What is the least positive whole number that should be subtracted from 175 to make it a perfect square number?6543 Q 5: What is the least positive whole number that should be subtracted from 730 to make it a perfect square number?9163 Q 6: What is the least positive whole number that should be subtracted from 130 to make it a perfect square number?51096 Q 7: What is the least positive whole number that should be subtracted from 2410 to make it a perfect square number?1296 Q 8: What is the least positive whole number that should be subtracted from 3030 to make it a perfect square number?3652 Question 9: This question is available to subscribers only! Question 10: This question is available to subscribers only!