4.NF.C.6: Write tenths and hundredths as decimals

Use decimal notation to represent fractions with denominators 10 or 100.Common Core State Standards for Mathematics, as adopted in the Massachusetts Curriculum Framework for Mathematics (2017), Grade 4.

Play the game: Share It OutStep 83 of the ColorMyMath curriculum · free, no sign-up →

How ColorMyMath teaches it

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.

Where it sits in the curriculum

• Step 83Division by 2 with decimal
• Step 84Division by 5 with decimal

More Grade 4 standards in Number and Operations — Fractions

• 4.NF.A.1Equivalent fractions with smaller pieces
• 4.NF.A.2Compare fractions with different numerators and denominators
• 4.NF.B.3Add and subtract fractions with like denominators
• 4.NF.B.4Multiply a fraction by a whole number
• 4.NF.C.5Tenths as hundredths: 3/10 = 30/100, and 3/10 + 4/100 = 34/100
• 4.NF.C.7Compare decimals to hundredths by their size

ColorMyMath · 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.