Regroup a Whole into Fraction Parts
Compare the fractional parts.
About 25 minutes, plus any extended practice
Open lesson 1Extend Fractions to Mixed Numbers and Decimals
Operate on mixed numbers and connect tenths and hundredths with decimal notation.
Before you begin
- Use equivalent fractions and add or subtract like parts.
Choose by skill rather than age alone. Read with an adult when useful, revisit a lesson, or explore another grade.
Follow the lesson sequence
Connect Tenths and Hundredths to Decimal Digits
Use the supplied denominator to identify the decimal place.
About 20 minutes, plus any extended practice
Open lesson 2Join Tenths and Hundredths with a Common Unit
Multiply a tenths numerator and denominator by ten.
About 20 minutes, plus any extended practice
Open lesson 3Compare Decimals Using Equal Place Values
Rewrite both decimals to hundredths if needed.
About 20 minutes, plus any extended practice
Open lesson 4Review and transfer
After the lessons, try 4 new review cases and a practical task. Each answer has an explanation and a link back to the related lesson.
Open the unit reviewGuest answers are temporary. Keep your own paper or document; this unit does not certify completion or record a school grade.
Topic references
- Common Core State Standards, mathematics: 4.NF.B.3 — Operate on mixed numbers and connect tenths and hundredths with decimal notation.
- Common Core State Standards, mathematics: 4.NF.C.5 — Operate on mixed numbers and connect tenths and hundredths with decimal notation.
- Common Core State Standards, mathematics: 4.NF.C.6 — Operate on mixed numbers and connect tenths and hundredths with decimal notation.
- Common Core State Standards, mathematics: 4.NF.C.7 — Operate on mixed numbers and connect tenths and hundredths with decimal notation.
These references informed the topic selection. They do not certify complete standards alignment.