Three-Digit Subtraction Across Zeros

Three-Digit Operations and Word Problems

2nd Grade·Math·TEKS

Updated 1 month ago · 5 views

Subtract three-digit numbers when zeros appear in the ones or tens place and regrouping is needed.

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Three-Digit Operations and Word Problems

2nd Grade · Math · TEKS

9 lessons

Goal

Extend addition and subtraction to three-digit numbers with regrouping, including across zeros, and apply these skills to solve multi-step word problems.

9 lessons

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Learning standards covered

111.4(b)(1)(C)Texas Essential Knowledge and Skills (TEKS) · Math · 2nd Grade

select tools, including real objects, manipulatives, paper and pencil, and technology as appropriate, and techniques, including mental math, estimation, and number sense as appropriate, to solve problems;

Open Global Standard:OGM.3.NBT.5OGM.3.MP.1

111.4(b)(1)(D)Texas Essential Knowledge and Skills (TEKS) · Math · 2nd Grade

communicate mathematical ideas, reasoning, and their implications using multiple representations, including symbols, diagrams, graphs, and language as appropriate;

Open Global Standard:OGM.3.MP.1

OGM.3.NBT.5

OGM.3.MP.1