This math topic focuses on practicing the skill of finding the missing value in addition equations involving two-digit numbers. The problems are part of a broader unit on the addition and subtraction of integers that involve two and three-digit calculations. Each problem presents an equation with one unknown component and multiple-choice answers, requiring students to perform calculations to determine the unknown integer that completes the equation correctly.
moreComplete these online problems with 80% or 4 correct answers in a row. Results are immediate.
Solve for the missing value
Earned ?