Subtract Multiples of 10 from Multiples of 10 Worksheet

Objective:
To practice these math problems of 1NBTC6 worksheets, students are required to subtract multiples of 10 from multiples of 10 in the range 10-90 using concrete models, drawings, strategies based on place value, properties of operations. Users can directly refer the answer key to verify the work with steps for the corresponding practice problems given in the 1.NBT.C.6 activities under the domain number and operations in base 10 in common core state standards for 1st grade mathematics. The main objective of these 1.NBT.C.6 practice problems and answers is to make students to understand how to (1NBTC) Use place value understanding and properties of operations to add and subtract.