Math is Fun; Subtracting Whole Numbers with Regrouping
Students practice subtracting whole numbers in this basic review worksheet. In all fifteen problems, students must regroup, or borrow, from the tens column in order to subtract the ones column. An answer key is available as well.
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Grade 4 Lessons for Learning
Designed specifically with Common Core standards in mind, this collection of 4th grade math lessons builds the number sense of young mathematicians as they explore the concepts of place value, multiplication of multi-digit numbers,...
4 mins 3rd - 5th Math CCSS: Designed
Addition and Subtraction Pick n Mix
Teach your class how to mentally solve whole number addition and subtraction problems using compensation from tidy numbers including equal additions. They use appropriate recording techniques and predict the usefulness of strategies for...
2nd - 4th Math CCSS: Adaptable