4.NF.B.3 Grade 4 · Number and Operations — FractionsUnderstand a fraction a∕b with a > 1 as a sum of fractions 1∕b. a. Understand addition and subtraction of fractions as joining and separating parts referring to the same whole.Common Core State Standards for Mathematics, as adopted in the Massachusetts Curriculum Framework for Mathematics (2017), Grade 4.
Play the game: Fraction Stripsfree, 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.
4.NF.A.1Equivalent fractions with smaller pieces4.NF.A.2Compare fractions with different numerators and denominators4.NF.B.4Multiply a fraction by a whole number4.NF.C.5Tenths as hundredths: 3/10 = 30/100, and 3/10 + 4/100 = 34/1004.NF.C.6Write tenths and hundredths as decimals4.NF.C.7Compare decimals to hundredths by their sizeColorMyMath · 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.