Subtracting 1s from 4 Digit Numbers WORKSHEET
Suitable for Grades: 2nd Grade
CCSS: 2.NBT.B.7
CCSS Description: 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.
Subtracting 1s from 4 Digit Numbers WORKSHEET DESCRIPTION
Part part whole models are used to support students in their work throughout this resource where single digits are subtracted from four digit numbers.
The worksheet builds in difficulty, beginning with subtractions where no exchanges are necessary. Exchanges are first introduced in calculations where a single digit is subtracted from a multiple of 10. Questions progress to those where subtracting a single digit leads to change in tens, hundreds or even in the thousands. There are 12 part whole models to complete in total.
