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This second grade math practice worksheet is a double whammy. She'll solve each subtraction problem, and then determine whether the answers are odd or even.

Boost your second grader's math skills without boring him! Challenge him to solve seven subtraction problems, and then identify which answers are odd and even.

Learners will use their number sense and logic skills to find the missing number in each of 18 sequences.

Addition facts are easier when you know the patterns! With this worksheet, your third graders will investigate patterns on the addition table.