Curated OER
Tens Barrier Subtraction
In this subtraction activity, students solve 36 fill in the blank problems in horizontal format, where they subtract a 1 digit number from a 2 digit number. Regrouping is required.
Curated OER
Subtract Mixed Numbers With Like Denominators (J)
Start by subtracting the whole numbers and then the fractions! Learners solve subtraction problems with like denominators (no regrouping required). Good, basic practice when it comes to fractions!
Curated OER
A Secret Code
In this addition and subtraction worksheet, students solve for problems to complete the riddle about George Washington. Students solve 20 two digit problems of addition and subtraction with some regrouping necessary.