This math topic involves solving for missing values in addition problems involving three or four 2-digit numbers, which total to a given sum. Each problem presents multiple-choice options and requires basic calculation skills and an understanding of integer properties. The subject matter falls within a broader unit on the addition and subtraction of 2- and 3-digit integers. The provided problems help students develop and assess their ability to manipulate and calculate integers in addition equations to find unknown components.
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Complete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Solve for the missing value