More Lessons for Grade 2
Common Core for Grade 2
Videos, examples, solutions, and songs to help Grade 2 students learn to read and write numbers to 1000 using base-ten numerals, number names, and expanded form.
Common Core: 2.NBT.3
Suggested Learning Target
Learn the different Forms of a Number - Standard Form, Numeral Form, Expanded Form, Unit Form, Word Form
- I can read and write numbers up to 1,000 using base-ten numerals (e.g., 234)
- I can read and write numbers using expanded form (e.g., 200 + 30 + 4).
- I can read and write numbers up to 1,000 using number names (e.g., two hundred thirty-four).
- I know the value of digits within a multi-digit number
- I know how to represent numbers using concrete materials (e.g., base ten blocks, Digi-blocks, place value arrow cards) as well as written numerals and number words
See the difference between standard form, unit form, expanded form, and word form.
Standard Form: 432
Numeral Form: 432
Expanded Form: 400 + 30 + 2
Unit Form: 4 hundreds 3 tens 2 ones
Word Form: Four hundred thirty-two
Read and Write Two-Digit Numbers in Word and Number Form
This video explains how to write two-digit number names and numbers based on place value understanding.
Number forms: Standard Form, Expanded Form, Word Form
Numerals, Expanded Form, Word Form.
Spelling the Numbers to "The Farmer in the Dell" (Math Books)
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