Using the numbers 1, 2, 3 and 4 see if you can make all the numbers from 1 to 20. Sounds easy? The only problem is you have to use 1, 2, 3 and 4 EVERY time. Here are some examples to get you started:
1 + 2+ 3 + 4 = 10
1 x 2 + 3 + 4 = 9
You can use addition, subtraction multiplication and division.
Post your solutions in this blog. Let's see if we can make all 20 numbers.
1 + 2+ 3 + 4 = 10
1 x 2 + 3 + 4 = 9
You can use addition, subtraction multiplication and division.
Post your solutions in this blog. Let's see if we can make all 20 numbers.
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