Inches are a "standardized" unit
Students measure lengths both in terms of other objects ("3 pennies long") and the same lengths in inches using a ruler.
Measure real objects:
Worksheet #4Choose own objects:
Worksheet #6![](/themes/custom/k5_b/images/k5-member-logo-100px.png)
These worksheets are available to members only.
Join K5 to save time, skip ads and access more content. Learn More