Florida B.E.S.T. MA.4.M.1

MA.4.M.1 is a B.E.S.T. standard. These are the benchmarks under it.

• MA.4.M.1.1

  Select and use appropriate tools to measure attributes of objects.

• MA.4.M.1.2

  Convert within a single system of measurement using the units: yards, feet, inches; kilometers, meters, centimeters, millimeters; pounds, ounces; kilograms, gra...

01

What Students Need to Do

Students measure object lengths with tools such as rulers, yardsticks, metersticks, and tape measures. They use measured lengths to solve comparison, total, and missing-length problems.

02

What Mastery Looks Like

Students choose a suitable tool and unit, align the object at zero, and record an accurate length. They solve one-step and multistep length problems and label answers with the correct unit.

03

Common Misconceptions

Students may line up an object with the ruler’s edge instead of the zero mark. They may choose an unreasonable unit or mix units in calculations. Some use the wrong operation because they focus on the numbers rather than the situation.

04

How to Assess It

Give students a pencil and a ruler, then ask them to measure its length to the nearest unit. Add: “A ribbon is 8 centimeters longer. How long is the ribbon?”

1. 01

   Set up a measurement station with rulers, metersticks, classroom objects, and a recording sheet for estimating and measuring each length.

2. 02

   Ask students to explain in writing how they would find the difference between two ribbon lengths measured in the same unit.

3. 03

   Play Measurement Match by having pairs match object cards, estimated lengths, and appropriate units, then check selected matches with tools.

4. 04

   Plan a classroom bookshelf by measuring available space and deciding which labeled book bins will fit without exceeding the total length.

• MA.912.GR.4

  Use geometric measurement and dimensions to solve problems.

• MA.2.M.1

  Measure the length of objects and solve problems involving length.

• MA.3.M.1

  Measure attributes of objects and solve problems involving measurement.

• MA.1.M.1

  Compare and measure the length of objects.