2nd grade Instructional Guide

2nd Grade Math Scope & Sequence

Topic 4 Fluently Add Within 100

FLEXIBLE PACING

STANDARDS

REPORTING STANDARDS

KEY LANGUAGE USE

● Solve one and two-step word

Standard of Mathematical Practice #4: Model with mathematics.

Topics 1-4

Explain

Aug. 19 - Nov. 1 50Days 31 Lessons DWSBA Window Oct. 25 - Nov. 8

problems within 100 using addition and subtraction

Content Standards: Standard 2.NBT.5 Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction. Standard 2.NBT.6 Add up to four two-digit numbers using strategies based on place value and properties of operations.

● Fluently add

two-digit numbers

End of Unit Competency and Language Supports

By the end of Topic 4 students will be able to explain and apply addition strategies to equations within 100.

Language Functions and Features: Describe data and/or steps to solve problems using:

● Mathematical terms ( partial sum, mental math, compatible numbers, place value, regroup, break apart ) ● Past tense doing verbs ( used, added ) to recount steps ● Connectors to order steps ( frst, next, then ) and indicate reasons ( because, so, that means, as a result ) ● Visuals ( bar diagram, place-value blocks ) to support approach and/or solution