Standard Alignments:

TEKS Math: 2.2.A

(A) Use concrete and pictorial models to compose and decompose numbers up to 1,200 in more than one way as a sum of so many thousands, hundreds, tens, and ones

AU Math: ACMNA028

(Y2) Group, partition and rearrange collections up to 1000 in hundreds, tens and ones to facilitate more efficient counting (ACMNA028)

CCSS Math: 2.NBT.1

2.NBT.1 Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones; e.g., 706 equals 7 hundreds, 0 tens, and 6 ones. Understand the following as special cases:

Related Lessons

Subtract Two-Digit Numbers (With Decomposing)
Add Two-Digit Numbers (With Composing)
Write Numbers Using Expanded Form
Add Three-Digit Numbers (With Regrouping)
Add Two-Digit Numbers (Without Composing)
Skip-Count By 5s, 10s, and 100s
Compare Three-Digit Numbers Using Symbols
Add Up To Four Two-Digit Numbers
Count Within 1000
Subtract Three Digit Numbers with Decomposing
Subtract Two-Digit Numbers (Without Decomposing)

Related Concepts

Identify the Place & Value of Digits in a Number (2 of 2)
Determine Ten More or Ten Less Than a Number
Write Numbers Using Expanded Form
Compare Three-Digit Numbers Using Symbols
Recognize Place and Value in a Multi-Digit Number
Read & Write Multi-Digit Numbers
Write Multi-Digit Numbers Using Expanded Form
Subtract Multi-Digit Numbers (with Decomposing)
Compare Decimal Numbers (Hundredths Place)
Identify Place Value of Digits in a Number (Thousands Place)

Special Programs:

StepUP Math Sample - Grade 2