Montana Math MT.5.MD.1
The Standard
Convert among different-sized standard measurement units within a given measurement system and use these conversions in solving multi-step problems in context. This standard should incorporate cultural context relating to Montana Indigenous Peoples and local communities.
2026 Montana Mathematics Content Standards
Teacher's field guide
What This Standard Means
What Students Need to Do
- Students convert between units of length, weight, or capacity within one measurement system. They use those conversions to solve problems with more than one step.
What Mastery Looks Like
- Students can find how many inches remain after cutting 4 feet from three 2-yard ribbons. They show each conversion, label their units, and check that the amount left is less than the amount they started with.
Common Misconceptions
- Students may multiply by 3 when changing feet to yards instead of dividing. They may also add feet to inches without converting first, or read 2.5 yards as 2 yards and 5 feet.
How to Assess It
- A community center in Browning, on the Blackfeet Reservation, has three 2-yard lengths of ribbon and cuts off 4 feet. How many inches remain, and what conversions did you use?
Lesson moves
Ways to Teach It
Pairs measure a hallway in feet with yardsticks, add a 12-foot detour, and convert the total to yards.
Post 2 yards plus 18 inches; ask students to write how to find the total in feet and explain each conversion.
Run a conversion card relay: teams draw two yard-and-foot cards, add the lengths, and write the total in inches.
Use a scaled road map to estimate miles between Browning and Babb on the Blackfeet Reservation, then convert a round trip to feet.
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Printable MT.5.MD.1 Worksheet
A ready-to-print activity worksheet aligned to MT.5.MD.1, with an answer key for the teacher on its own page. No account needed.
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