Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Our standard for this week is 5.NF.1 Add and subtract fractions with unlike denominators (including mixed numbers) by replacing given fractions with equivalent fractions in such a way as to produce an equivalent sum or difference of fractions with like denominators. For example, 2/3 + 5/4 = 8/12 + 15/12 = 23/12. (In general, a/b + c/d = (ad + bc)/bd.) Record these problems in your journal! Be sure to date the page, and show all the strategies you use to solve the problem! When adding 7/12 + 3/12, why do you add the numerators but keep the denominator the same? The difference of two fractions is ¾. What could the fractions be? Try to come up with more than 1 set of answers! How do you know that 2 1/2 + 3 2/3 > 6? Show the sum of ⅔ + ⅚ using a number line? Use the digits 2, 3, 4, 5, 8, and 9 to form two different mixed numbers with a difference between 1 and 2. Two fractions less than 1 result in a sum of 1 ⅔. What could the fractions be?