Materials Lessons Worksheets Kits Planner For Parents By Age

Decimal Fractions

ages 9–12Decimal Fractions

Decimal place value to thousandths — digit values, expanded form, comparing and ordering, and adding or subtracting with the points lined up.

Sheet settings

PresetPractice typeDecimal placesHow far past the point the numbers go: 1 = tenths, 2 = hundredths, 3 = thousandths.Number of problemsInk-friendly black & whiteInclude answer key page

Practice happens on paper: print it, don't screen it. Printing tips

A free Montessori mathematics resource for families — ages 4–12. No accounts, no tracking: just lessons to read, materials to explore, and worksheets to print.

Virtual materials are a substitute for when the real thing isn't available — hands on real beads is always best. All child practice beyond the materials themselves is designed for pencil and paper.

Lessons Materials Worksheets For Parents Scope & sequence