This 2.NBT.7 Second Grade Common Core Pack includes the following:
*1 2.NBT.7 Common Core Poster
*2 2.NBT.7 Common Core Worksheets
*1 2.NBT.7 Activity Center - Students shuffle cards and place them into equal piles. Students then flip over one card from each pile and use the spinner to determine if they will add or subtract the two numbers. Students will record answers in the activity sheet.
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.
2.NBT.7 Common Core Worksheet, 2.NBT.7 Common Core Activity, 2.NBT.7 Common Core Poster
These worksheets, activities, and posters are Copyright Have Fun Teaching
and taken from our Second Grade Common Core Workbook