DLI 1st grade guide

1st Grade Math Scope & Sequence 2024-2025

Topic 12 Measure Lengths

FLEXIBLE PACING STANDARDS

REPORTING STANDARDS

KEY LANGUAGE USE

● Measure and order objects based on length

Standard of Mathematical Practice #5: Use appropriate tools strategically. Content Standards: Standard 1.MD.1 Order three objects by length; compare the lengths of two objects indirectly by using a third object. Standard 1.MD.2 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. Limit to contexts where the object being measured is spanned by a whole number of length units with no gaps or overlaps.

Jan. 27 - Apr. 25

Inform Argue

Topics 9-12 26 Lessons 57days

DWSBA Window Apr. 18 - May 2

End of Unit Competency

By the end of Topic 12 students will be able to tell how you compare two objects to measure. Language Functions and Features: Describe data and/or steps to solve problems using: ● Mathematical terms ( length, longer, longest, shorter, shortest, measure ) ● Visuals ( cubes ) to support approach, solution, and/or extract information ● Past tense doing verbs ( used, counted ) to recount steps ● Declarative statements to state conclusion ( The bracelet is curved ) ● Conjunctions ( if/then ), i.e. If the blue straw is the shortest then all the others are longer Evaluate others’ arguments using: