Welcome to the fantastic world of number adventures with these two worksheets that address the second grade Common Core numbers and operations within base 10 standard NBT.2.7:
Add and subtract within 1000, using concrete models or drawing 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 addition 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 and hundreds.
Worksheet 1: Add and Subtract Within 1000
Get ready to embark on a journey through the magical realm of numbers! Your students will solve addition and subtraction problems using superpowers of place value understanding and number sense. Sometimes, they might even need to compose or decompose tens and hundreds to crack the code of these mathematical mysteries!
Worksheet 2: Subtracting Across 0
Prepare for an epic showdown with subtraction like never before! This worksheet is your students’ ticket to mastering the art of subtracting across zero. So grab your pencils and get ready to help your students subtract their way to victory!
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