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How to make the numbers 2 4 5 6 7 8 9 10 11 12 13 14 15 Only using the numbers 1 2 3 4 once in order of operation please help mee?
Wiki User
∙ 9y ago
1 = (1 + 4) ÷ (2 + 3)
2 = 4 - 3 + 2 - 1
3 = (4 + 3 - 1) ÷ 2
4 = (4 + 3 + 1) ÷ 2
5 = (4 x 2 - 3) x 1
6 = 4 + 3 - 2 + 1
7 = (4 + 3) x (2 - 1)
8 = 4 + 3 + 2 - 1
9 = 4 + 3 + 2 x 1
10 = 4 + 3 + 2 + 1
11 = 4 x 2 + 3 x 1
12 = 4 x 3 x (2 - 1)
13 = 3 x 4 + 2 - 1
14 = 3 x 4 + 2 x 1
15 = 3 x 4 + 2 + 1
Wiki User
∙ 9y ago
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It can be: 2*3+4+1 = 11
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NoRestate the question: When using the order of operations to evaluate an expression would you always do multiplication before division?If this is not your question, please clarify and ask the question again. :-)No. Unless parentheses or other grouping symbols indicate otherwise, you do multiplication and division in order from left to right.
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It can be: 2*3+4+1 = 11
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Where could you do that operation in Germany?
This question is vague. Please clarify which operation you are referring. Thanks for using answers com and wikianswers com.
You evaluate expressions with more than 1 operation using the?
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How do you know which operation you are using in a word problem?
In order to know which operation, you have to find the keywords. EX: how many more, difference, sum, total, etc.
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Put all the numbers in order and the median is the number that is in the middle!
