Grade 2 - Number and Operations in Base Ten
Standard 2.NBT.B.7 - Complete the table with numbers up to 1000 by applying the addition rule to the left column to get the result in the right column.
Included Skills: Addition, Number Patterns
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.