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Mid unit 8 quiz Thursday or Friday, Nov 20th or 21st
Fluency check Monday, Dec 8th
Unit 8 Test - Monday, Dec 8th
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An inch ruler measures in inches.
The unit of mearsure is inches.
A ruler and a yard stick can measure length.
Must know:
12 inches = 1 foot
3 feet = 1 yard
36 inches are in 1 yard
You can compare customary units by subtracting the measurement to find the difference.
Everyday objects can be used to estimate the lengths of objects.
A centimeter ruler and a meterstick measure lenth in metric units.
To compare lengths you can subtract to find the differenc.
Estimating is a guess.
Metric units=
1 centimeter
1 meter
You can solve addition adn subtraction word problems involving length.
Perimeter is the distance around the outside of a figure.
To find the perimeter you must add all the length of all the sides.
You can count to find the perimeter of a figure using inch tiles.
The perimeter is the sum of the lengths of the sides of a polygon.
Polygon is a shape with #of sides.
use known facts:
Make 10
Doubles