2nd GradeMathNumber and Operations in Base Ten
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.
3 Free Worksheets for 2.NBT.B.7
All worksheets below are aligned to CCSS 2.NBT.B.7 and printable as PDF.
Related 2nd Grade Standards (Number and Operations in Base Ten)
2.NBT.2Count within 1000; skip-count by 5s, 10s, and 100s.2.NBT.4Compare two three-digit numbers based on meanings of the hundreds, tens, and ones digits, using >, =, and < symbols to record the results of comparisons.2.NBT.5Fluently add and subtract within 100 using strategies based on place value, properties of operations, and/or the relationship between addition and subtraction.2.NBT.6Add up to four two-digit numbers using strategies based on place value and properties of operations.2.NBT.7Add 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.2.NBT.A.1Understand that the three digits of a three-digit number represent amounts of hundreds, tens, and ones.2.NBT.A.2Count within 1000; skip-count by 5s, 10s, and 100s.2.NBT.A.3Read and write numbers to 1000 using base-ten numerals, number names, and expanded form.
