2.NBT.B.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.
(8 results)
Addition & Subtraction Word Problems
These addition and subtraction word problems are a...
2.NBT.B.92.NBT.B.7
3 Digit Addition and Subtraction
This three-digit addition and subtraction workshee...
3.NBT.A.22.NBT.B.7
Add and subtract within 1000—Dragon Egg
Your class will love finding the dragon egg in thi...
2.NBT.B.7
Magic Door Addition
Your class will love "finding the magic door" with...
2.NBT.B.7
Stairway to the Sky
These addition and subtraction word problems are a...
2.NBT.B.92.OA.A.12.NBT.B.7
Word Problems: Addition and Subtraction
These addition and subtraction word problems are a...
2.NBT.B.92.NBT.B.7
Greater Than, Less Than, Or Equal To?
This worksheet will help to practice both addition...
2.NBT.A.42.NBT.B.7
Addition and Subtraction
This three-digit addition and subtraction sheet go...