Kenyatta asked, “Why do fractions have to have common denominators before they can be added?” What do you think? Support your answer with specific examples.

Darron’s calculator is broken. It doesn’t always put the decimal point in the right place so he has difficulty deciding if a problem is correct. He added 43.7 + 2.01 + 6.05 + 1. His calculator showed a sum of… Continue Reading →