Darron’s calculator is broken. It doesn’t always put the decimal point in the right place. So he has difficulty deciding if an answer is correct. He multiplied 43.7892 x 2.01605. His calculator showed a product of 8.8281216. Do you agree?… Continue Reading →

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.