Subtract 2 Digit Number from 2 Digit within 100

In the two preceding worksheets, students subtract ones and tens (separately) from a 2 digit number. Following on, 2 Digit Subtraction Worksheet involves subtracting a 2 digit number from another 2 digit number, without any need for regrouping (decomposing tens to subtract). It starts with subtraction using models, reinforcing the concept of subtracting tens and subtracting ones to find the difference.

Common Core Alignment

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.