Previous Standard
Express the length of an object as a whole number of length units, by laying multiple copies of a shorter object (the length unit) end to end; understand that the length measurement of an object is the number of same-size length units that span it with no gaps or overlaps.
Next Standard
Organize, represent, and interpret data with up to three categories; ask and answer questions about the total number of data points, how many in each category, and how many more or less are in one category than in another.
Worksheets
![1.md.3 Worksheets - Creating Clocks (Half Hour Increments) worksheet 1.md.3 Worksheets - Creating Clocks (Half Hour Increments) worksheet](/math/time/creatingclockse/english/thumb.png)
![1.md.3 Worksheets - Creating Clocks (Half Hour Increments) worksheet 1.md.3 Worksheets - Creating Clocks (Half Hour Increments) worksheet](/math/time/creatingclockse/english/thumb.png)
![1.md.3 Worksheets - Matching Clocks (Half Hour Increments) worksheet 1.md.3 Worksheets - Matching Clocks (Half Hour Increments) worksheet](/math/time/matchingclockse/english/thumb.png)
![1.md.3 Worksheets - Matching Clocks (Half Hour Increments) worksheet 1.md.3 Worksheets - Matching Clocks (Half Hour Increments) worksheet](/math/time/matchingclockse/english/thumb.png)
![1.md.3 Worksheets - Reading a Clock (Half Hour Increments) worksheet 1.md.3 Worksheets - Reading a Clock (Half Hour Increments) worksheet](/math/time/readingclockse/english/thumb.png)
![1.md.3 Worksheets - Reading a Clock (Half Hour Increments) worksheet 1.md.3 Worksheets - Reading a Clock (Half Hour Increments) worksheet](/math/time/readingclockse/english/thumb.png)