Lessons for 5.NBT.A.3A
Decimal place valueDigits to the right of the decimal point are tenths, hundredths, thousandths.Lesson
Expanded formWriting a number as the sum of what each of its digits is worth.Lesson
Reading and writing numbers to 1,000Hundreds, tens, ones, in words, digits and expanded form.Lesson
Thousandths: reading, writing and expanded formPlaces further to the right, each worth one tenth of the place before it.Lesson
Printable Worksheets
Expanded form worksheet (PDF)Printable worksheet with answer keyPreview
Reading and writing numbers to 1,000 worksheet (PDF)Printable worksheet with answer keyPreview
Thousandths: reading, writing and expanded form worksheet (PDF)Printable worksheet with answer keyPreview