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P. 29
3 1 Meter

Unit Objective Learn the metric units such as meter (m) and
estimate the lengths of the objects.

.Estimate the length of the objects based on 1 meter and measure
the actual length.
.Learn how the metric units meter (m) and centimeter (cm) are
related.
.Measure 1 meter by using a ruler and develop a sense of length.
.Estimate the length for the objects that are longer or shorter than
1 meter.

NCTM Standards

Measurement

.Understand such attributes as length, area,
weight, volume, and size of angle and select
the appropriate type of unit for measuring
each attribute.
.Carry out simple unit conversions, such as
from centimeters to meters, within a
system of measurement.
.Select and apply appropriate standard units
and tools to measure length, area,
volume, weight, time, temperature,
and the size of angles.
.Select and use benchmarks to estimate
measurements.

26 Workbook A-12
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