Question 2 - Special Calculators - Chapter 1 Class 7 - Large Numbers Around us (Ganita Prakash)

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Question 2 The Tedious Tens only has a +10 button. How many times, should it be pressed to show: (a) Five hundred? _____________Five hundred is 500 We need to divide 500 by 10 So, 500/10 Thus, we need to press 50 times Question 2 The Tedious Tens only has a +10 button. How many times, should it be pressed to show: (b) 780? _________ We need to divide 780 by 10 So, 780/10 Thus, we need to press 78 times Question 2 The Tedious Tens only has a +10 button. How many times, should it be pressed to show: (c) 1000? _________ We need to divide 1,000 by 10 So, 1,000/10 Thus, we need to press 100 times Question 2 The Tedious Tens only has a +10 button. How many times, should it be pressed to show: (d) 3700? ________ We need to divide 3,700 by 10 So, 3,700/10 Thus, we need to press 370 times Question 2 The Tedious Tens only has a +10 button. How many times, should it be pressed to show: (e) 10,000? ___________ We need to divide 10,000 by 10 So, 10,000/10 Thus, we need to press 1,000 times Question 2 The Tedious Tens only has a +10 button. How many times, should it be pressed to show: (f) One lakh? _____________ One lakh is 1,00,000 We need to divide 1,00,000 by 10 So, 1,00,000/10 Thus, we need to press 10,000 times Question 2 The Tedious Tens only has a +10 button. How many times, should it be pressed to show: (g) ____________? 435 timesWe need to find how much is 435 multiplied by 10 Now, 435 × 10 Thus, for 4,350 we need to press 435 times