2nd grade Instructional Guide

2nd Grade Math Scope & Sequence

End of Unit Competency and Language Supports

By the end of Topic 12 students will be able to explain how to measure length. Language Functions and Features: Describe data and/or steps to solve problems using: ● Mathematical terms ( estimate, measure, inch, foot, yard, centimeter, meter, unit, length, height, precise, ruler ) ● Visuals ( drawings, rulers ) to support approach, solution, and/ore extract information

● Comparative language ( less than, more than, same as ) to share results ● Declarative statements to state conclusion ( Path B is longer because …) Evaluate others’ arguments using: ● Declarative statements to disagree/debate (eg. His estimate is precise because… )

SKILLS

VOCABULARY

MANIPULATIVES

● Estimate and

● estimate ● inch (in.) ● foot (ft) ● yard (yd) ● height

● nearest inch ● centimeter (cm) ● nearest centimeter ● meter (m)

● Inch rulers ● Inch yardsticks ● 1-inch squares ● Measuring tapes ● Centimeter rulers ● Ones cubes

measure length ● Use different length unit ● Add & subtract and length

enVision 2020 Curriculum Supports

STEM Project: Growing and Measuring Pick a Project: Measure to Design, Making Measurements, Rhyme Time, How Long or How Tall?

12-1 Estimating Length 12-2 Measure with Inches 12-3 Inches, Feet, and Yards 12-4 Measure Length Using Different Customary Units 12-5 Measure with Centimeters 12-6 Centimeters and Meters 12-7 Measure Length Using Different Metric Units 12-8 Compare Lengths 12-9 Math Practices and Problem Solving: Precision