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Representing Two-Digit Numbers with Base-Ten Blocks

1st Grade · Math · TEKS

7 lessons

Goal

Use base-ten blocks to represent, identify, and build two-digit numbers by understanding the value of tens and ones.

7 lessons
0 of 7 done
  1. Understanding Tens with Base-Ten BlocksUp next
  2. How Many Tens and How Many Ones?Not started yet
  3. Counting Tens and Ones to Find the TotalNot started yet
  4. Writing Numbers From Tens and OnesNot started yet
  5. Matching Numerals to Tens and Ones RepresentationsNot started yet
  6. Building Numbers With Different Tens and Ones CombinationsYou are here
  7. Explaining Your Addition Reasoning Using Place ValueNot started yet
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Learning standards covered

us-tx111.3(b)(1)(E)Texas Essential Knowledge and Skills (TEKS) · Math · 1st Grade

create and use representations to organize, record, and communicate mathematical ideas;

Open Global Standard:OGM.2.MP.1
us-tx111.3(b)(1)(F)Texas Essential Knowledge and Skills (TEKS) · Math · 1st Grade

analyze mathematical relationships to connect and communicate mathematical ideas; and

Open Global Standard:OGM.2.MP.1
GlobalOGM.2.MP.1