2.NBT.A: Understand place value.

Understand place value.

2.NBT.A.1Understand 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:2.NBT.A.2Count within 1000; skip-count by 5s, 10s, and 100s.2.NBT.A.3Read and write numbers to 1000 using base-ten numerals, number names, and expanded form.2.NBT.A.4Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits, using >, =, and < symbols to record the results of comparisons.
Khan Academy Resources
Skip-counting by 100sPlace value blocks within 1,000Regroup whole numbersCompare 2-digit numbersCreate the largest numberSkip-count by 10sWrite numbers in number and expanded formWrite numbers in different formsSkip-count by 5sWrite numbers in number and word formCompare 3-digit numbersHundreds, tens, and onesPlace value tables within 1,000Comparing whole numbersRegrouping whole numbers: 675Expanded form of numbersGreater than and less than symbolsUse place value blocks to show numbers within 1,000Place value tables within 1,000Intro to place valueCreating the largest number
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