Using the numerals 1,7,7,7 and 7 (a “1” and four “7”s) create the number 100. As well as the five numerals you can use the usual mathematical operations +, −, ×, ÷ and brackets (). For example: (7+1) × (7+7) = 112 would be a good attempt, but not right, because it is not 100.
What are the numbers 1 to 100?
Counting Chart: Numbers 1 to 100
| 1 one | 2 two | 10 ten |
|---|---|---|
| 61 sixty- one | 62 sixty- two | 70 seventy |
| 71 seventy- one | 72 seventy- two | 80 eighty |
| 81 eighty- one | 82 eighty- two | 90 ninety |
| 91 ninety- one | 92 ninety- two | 100 one hundred |
Can you make all the numbers from 1 to 20 using 4 fours?
To make 1, you can do 4 / 4 + 4 – 4. In fact, you can make all the numbers up to about 20 using only the basic arithmetic operations of addition, subtraction, multiplication, and division.
What 5 numbers can make 100?
4 × 25 = 100. 5 × 20 = 100. 10 × 10 = 100.
What does 4 mean in math?
What is number four? In mathematics, the number 4 represents a quantity or value of 4. The whole number between 3 and 5 is 4. The number name of 4 is four.
What is a factorial of 100?
The aproximate value of 100! is 9.3326215443944E+157. The number of trailing zeros in 100! is 24. The number of digits in 100 factorial is 158.
What can I multiply to get 100?
How to Calculate the Factors of 100?
- 1 × 100 = 100.
- 2 × 50 = 100.
- 4 × 25 = 100.
- 5 × 20 = 100.
- 10 × 10 = 100.
How to make numbers in the order 2 0 1 8?
Keep the order “2 0 1 8” in at least 25 expressions (and more if you can!) Good luck and Happy New Year! Found 29 solutions with the numbers in order. Found two almost acceptable cheats for the remaining one. Belated Happy New Year! Only uses addition, subtraction, multiplication, exponents and factorials! (and brackets):
How to make numbers using the digits 2, 0, 1 and 8?
It’s 2018 so let’s repeat last year’s challenge with new digits. This is similar to the “Four fours” puzzle, but using the digits 2, 0, 1 and 8. Keep the order “2 0 1 8” in at least 25 expressions (and more if you can!) Good luck and Happy New Year! Could we get a special permission to also use the decimal point?
Are there even numbers from 1 to 100?
List of even numbers from 1 to 100: 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100.
How many solutions are in the order 2 0 1 8?
This is similar to the “Four fours” puzzle, but using the digits 2, 0, 1 and 8. Keep the order “2 0 1 8” in at least 25 expressions (and more if you can!) Good luck and Happy New Year! Found 29 solutions with the numbers in order.
