Tricky Test 2 Level 36

Overview

This level shows a calculator keypad with digits 0–9, a decimal point, a delete button, and an enter button. The instruction reads "Enter the smallest possible number for this calculator." Since there is no minus/negative sign button on the keypad, the smallest non-negative number you can enter is 0.

• Difficulty: Easy
• Estimated moves: 1–2 taps

Step-by-Step Solution

1. Read the instruction: "Enter the smallest possible number for this calculator."
2. Look at the available keys: digits 1–9, 0, a decimal point, delete, and enter. There is no minus sign.
3. Recognize that without a negative sign, you cannot enter any negative number.
4. The smallest number you can type is 0.
5. Tap the "0" button on the keypad. The display will show 0.
6. Press enter to submit the smallest possible number.

Strategy & Reasoning

The puzzle asks for the smallest possible number, but the keypad has no minus button, so no negative numbers can be entered. The smallest non-negative number available is 0. Players might overthink this (trying to make fractions or decimals, or wondering about negative infinity), but 0 is the minimum you can type without a negative sign. The video shows the display reading 0 and the 0 button being pressed. The simplicity is the trick — the lack of a minus sign limits the answer.

Tips & Common Mistakes

• Mistake: trying to enter a negative number. Correct: there is no minus button, so negatives are impossible.
• Mistake: overcomplicating with decimals or fractions. Correct: the smallest number is simply 0.
• Mistake: ignoring the keypad limitations. Correct: only non-negative numbers can be entered; 0 is the minimum.
• Mistake: expecting a trick answer like negative infinity. Correct: the physical keypad restricts you to 0 as the smallest.

The reason the answer is 0 is that the keypad provides no minus sign, so no negative number can be typed. Players may overreach toward negative infinity or try decimal tricks, but the smallest non-negative value the hardware allows is simply 0. The display confirms this once the 0 key is pressed. The limitation of the available keys is the whole puzzle.

The key takeaway is that without a minus sign on the keypad, no negative number can be entered, so 0 is the smallest possible value. The display confirms 0 once the 0 key is pressed. The physical limitation of the available keys is the whole puzzle. Do not overreach toward decimals or negative infinity.

In summary, tap the 0 button on the keypad; with no minus sign available, 0 is the smallest possible number you can enter. Do not overcomplicate with decimals or negative infinity; the physical keypad limits you to non-negative values. The display confirms 0 once pressed, and you press enter to submit the smallest possible number. The lack of a minus sign is the key limitation here, and the display showing 0 confirms the choice.