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Missing Addends (Grade 1)
Students practice addition by finding the missing addend in each number sentence. They can use any method they wish to solve these problems—including using related subtraction facts, counting, or number sense—but they should be able to complete the problems using mental math.
The successful way to improve your child's math. These workbooks have been compiled and tested by a team of math experts to increase your child's confidence, enjoyment, and success at school. First Grade Math Made Easy provides practice at all the major topics for Grade 1 with emphasis on addition and subtraction concepts. It includes a review of Kindergarten topics and a preview of topics in Grade 2. Learn how the workbook correlates to the Common Core State Standards for mathematics.