2.1.1.2
Use place value to describe whole numbers between 10 and 1000 in terms of hundreds, tens and ones. Know that 100 is 10 tens, and 1000 is 10 hundreds.
Khan Academy ResourcesIdentify the value of a digit (ones, tens, hundreds)Place value blocks within 1,000Regroup whole numbersWrite numbers in word and expanded formWrite numbers in number and expanded formWrite numbers in different formsWrite numbers in number and word formCompare 3-digit numbersHundreds, tens, and onesPlace value tables within 1,000Regrouping whole numbers: 675Word form and expanded formExpanded form of numbersNumber and word form of a numberUse place value blocks to show numbers within 1,000Place value tables within 1,000Creating the largest numberIdentifying value in digitsSubtracting 1, 10, or 100Subtracting with place value blocks (regrouping)

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