Question: Four 4's Part I: Combining 4s a. How many different numbers can you make by combining four 43 using just the + sign? 44+4+4 is

Four 4's Part I: Combining 4s a. How many different numbers can you make by combining four 43 using just the + sign? 44+4+4 is an example and it equals 52 b. Describe any patterns you see in these sums c. Using the combinations of 4 digits AA+A+A, Do you notice anything about the sums? If so, describe why what you see occurs. Ifnot, describe why you don't notice anything. An example of the combination of 4 digits in the form of AA+A+A would be 55+5+5 d. Using four 4's and any operations, try to write equations that have the numbers from 0 to 20 as the

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