1. How many hundreds are required to make ten thousand?

2. How many hundreds are required to make one lakh?

3. Handy Hundreds says, “There are some numbers which Tedious Tens and Thoughtful Thousands can’t show but I can.” Is this statement true?

4. Creative Chitti is a calculator with buttons +1, +10, +100, +1,000, +10,000, +1,00,000 and +10,00,000. Two different expressions for getting 5072 are shown: (50×100)+(7×10)+(2×1)=5072 and (3×1,000)+(20×100)+(72×1)=5072. Which of the following is another correct expression for 5072 using these buttons?

5. Using Creative Chitti’s buttons (+1, +10, +100, +1,000, +10,000, +1,00,000, +10,00,000), which expression correctly makes the number 8300?

6. Using Creative Chitti’s buttons, which expression correctly makes the number 40629?

7. Using Creative Chitti’s buttons, which expression correctly makes the number 56354?

8. Creative Chitti question: You must make exactly 30 button presses using only the +1, +10 and +100 buttons so that the result is a 3‑digit number. What is the largest 3‑digit number you can make?

9. Creative Chitti question: You must make exactly 30 button presses using only the +1, +10 and +100 buttons so that the result is a 3‑digit number. What is the smallest 3‑digit number you can make?

10. Creative Chitti question: 997 can be made using 25 clicks. Can it be made with a different number of clicks using only +1, +10 and +100 buttons?