๐11.1 Comparing the Length of Objects
Learn to compare objects to see which is shorter or longer, by sight and using tools.
๐11.2 Measuring Length with Non-standard Units
Learn to measure length using everyday objects instead of a ruler.
๐11.3 Comparing Lengths Using Non-standard Units
Practice comparing the length of objects using non-standard units such as pencils, erasers, or steps.
๐11.4 Measuring Length in Centimeters
Learn to use a ruler to measure length and express it in centimeters.
๐11.5 Estimating Length in Centimeters
Practice estimating the length of objects approximately in centimeters.
๐11.6 Measuring Length in Meters
Learn to use the meter (m) as a standard unit for measuring length.
๐11.7 Comparing Lengths in Centimeters and Meters
Practice comparing lengths by converting between centimeters and meters.
โโ11.8 Word Problems: Addition and Subtraction
Practice solving length word problems using addition and subtraction.