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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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.
4 Comments
Hafsa Omar
24/5/2015 10:17:50 am
2+3×1×4=20
Reply
Madiha
26/5/2015 02:20:24 am
2-1=1
Reply
Safwa Patel class 5cb
16/6/2015 09:10:00 am
2 +3x1x4=20
Reply
Mrs Walker
30/6/2015 07:45:53 am
WOW!!! We clearly have some fantastic mathematicians at Pikes Lane!!! Should I be worried about my job????????
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AuthorMy name is Mr Plowman and I think that Maths is fantastic!!! I love learning about Maths, I love teaching Maths... I just love everything to do with Maths! Archives
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