Curriculum / Math / 4th Grade / Unit 6: Decimal Fractions / Lesson 10

Decimal Fractions

Lesson 10

Math

Unit 6

4th Grade

Lesson 10 of 13

Objective

Add tenths with hundredths written as decimals.

Lesson Map

Topic A: Understanding Tenths

Lesson

Represent decimals to tenths less than or equal to one with area models. Write a decimal value in fraction, decimal, and unit form.

Standards

4.NF.C.6

Lesson

Represent decimals to tenths greater than one with pictorial base ten blocks. Write a decimal value in fraction, decimal, unit, and fraction and decimal expanded form.

Standards

4.NF.C.6

Topic B: Understanding Tenths and Hundredths

Lesson

Represent decimals to hundredths less than one, understanding the equivalence of some number of tenths and ten times as many hundredths. Write a decimal value in fraction, decimal, and unit form.

Standards

4.NF.C.54.NF.C.6

Lesson

Represent decimals to hundredths more than one. Write a decimal value in fraction, decimal, unit, and decimal and fraction expanded form for some number to hundredths.

Standards

4.NF.C.54.NF.C.6

Lesson

Regroup decimal numbers with more than 9 tenths or 9 hundredths into simplest unit form and vice versa.

Standards

4.NF.C.54.NF.C.6