Curated OER
Addition With Place Value
In this addition worksheet, students solve 8 problems in which two digit numbers are added by breaking down each number into tens and ones. There are detailed examples.
Curated OER
Place Value 1-- Breaking Down Numbers
In this math worksheet, students practice standard and expanded notation by solving 33 problems. Students break numbers down to tens and ones and write as addition, then reverse the process to write the standard form.
Curated OER
Refresh Your Memory
In this math instructional activity, students break down one digit numbers by thinking of numbers which can be added together to get that sum. Students then relate simple subtraction facts in the same family. There are 15 problems.