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Grade 2: Regrouping Tens As Hundreds



Common Core Standards Alignment

  • 2.NBT.7 Add and subtract within 1000, using concrete models or drawings and strategies based on place value, properties of operations, and/or the relationship between addition and subtraction; relate the strategy to a written method.Understand that in adding or subtracting three-digit numbers, one adds or subtracts hundreds and hundreds, tens and tens, ones and ones; and sometimes it is necessary to compose or decompose tens or hundreds.


Sample Question Statements

  • 1. Do you need to regroup tens to subtract these numbers?
  • 2. Regroup and subtract numbers. Find the hundreds, tens and ones in the difference.
  • 3. Regroup and subtract numbers. Find the difference.
  • 4. Subtract with regrouping.


Screenshots







Video Demo

App Details
(560)
Updated:
Version: 2.4.0
Requires: Compatible with iPad.Requires iOS 4.2 or later.
Size: 21MB
Price: Free
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