
Public learning track
Standard Measurement: Centimeters and Meters
1st Grade · Math · Open Global Math
9 lessons
Goal
Learners will measure, estimate, and compare linear lengths of objects and line segments using standard metric units (centimeters and meters).
Featured Diagrams
Exploring the Centimeter as a Standard Unit
9 lessons
0 of 9 done
- 1Exploring the Centimeter as a Standard UnitUp nextStart
- 2Measuring Objects with a Centimeter RulerPremiumNot started yet
- 3Measuring Line Segments in CentimetersNot started yet
- 4Estimating Lengths in CentimetersNot started yet
- 5Exploring the Meter as a Benchmark for Longer LengthsNot started yet
- 6Measuring Distance and Height with a Meter StickNot started yet
- 7Choosing Centimeters or Meters to Measure LengthNot started yet
- 8Comparing and Finding Differences in LengthNot started yet
- 9Solving Addition and Subtraction Length Word ProblemsNot started yet
Curriculum Framework
1st Grade · Math · Open Global Math
1
8 lessons
Comparing and Ordering Length, Height, and Distance
Learners will compare and order objects directly and indirectly by length, height, width, and distance using reference objects and precise comparative vocabulary.
2
8 lessons
Non-Standard Measurement and Unit Iteration
Learners will measure lengths by iterating non-standard units end-to-end and understand the inverse relationship between unit size and count.
3
9 lessons
Standard Measurement: Centimeters and Meters
Learners will measure, estimate, and compare linear lengths of objects and line segments using standard metric units (centimeters and meters).
4
9 lessons
Comparing, Estimating, and Measuring Mass
Learners will compare, estimate, and measure mass using direct hefting, pan balance scales, informal units, and standard metric units (grams and kilograms).
5
8 lessons
Comparing, Estimating, and Measuring Capacity and Volume
Learners will compare, estimate, and measure liquid capacity and volume using direct pouring, informal containers, and liters.
6
11 lessons
Telling Time: Clocks, Hours, Half-Hours, and Daily Routines
Learners will read, write, and represent time to the hour and half-hour on analog and digital clocks, and sequence daily schedule events.
7
9 lessons
Calendars, Cycles of Time, and Duration
Learners will read and locate dates on calendars, sequence days, months, and seasons, and compare event durations in standard units of time.