5.NF.A.2 Grade 5 · Number and Operations — FractionsSolve word problems involving addition and subtraction of fractions referring to the same whole (the whole can be a set of objects), including cases of unlike denominators, e.g., by using visual fraction models or equations to represent…Common Core State Standards for Mathematics, as adopted in the Massachusetts Curriculum Framework for Mathematics (2017), Grade 5.
Play the game: Stretch and Shrinkfree, no sign-up →A fraction is a piece of something you can see — a strip, a block, a share. Equal parts are drawn before they are named.
Every page is free and open — nothing to install, no account, and it works on a phone or a classroom board. Every number has its own color: 1 red, 2 orange, 3 yellow, 4 green, 5 blue, 6 purple, 7 brown, 8 pink, 9 cyan, and a number is that many colored dots.
5.NF.A.1Add and subtract fractions with unlike denominators5.NF.B.3A fraction is a division: 7 / 2 = 3 1/25.NF.B.4Multiply a fraction by a fraction, as an area5.NF.B.5Multiplying as scaling: more than 1 stretches, less than 1 shrinks, n/n stays the same5.NF.B.6Real problems multiplying fractions and mixed numbers: 2 1/2 batches of a 3/4-cup recipe5.NF.B.7Divide a unit fraction by a whole number, and a whole number by a unit fractionColorMyMath · getridoftheteacher.com · every number has its own color, and a number is that many colored dots. Matching a game to a standard is a judgement call; the official text is at doe.mass.edu.