finding sum with rounding Worksheets
Free addition worksheets with answer key. No login or account needed. Below you can find traditional horizontal and vertical addition problems, word problems, visual problems and much more. A grading column and quick grade scale maker grading a breeze and modified pages help with lower level learners or when just introducing a topic. Great for teachers or for homeschool.
About these worksheets
These worksheets combine rounding and addition by asking students to round numbers to the nearest ten or hundred before adding. This builds mental math and estimation skills that students use throughout elementary math and beyond. Students practice deciding which place value to round to and then finding an estimated sum.
