Max Rescues Spring Flowers: Add and Subtract Race

About this Grade 2 Mixed Add Subtract Drill

Mixed addition and subtraction problems are a crucial bridge in Grade 2 math development. At ages 7-8, students are building fluency with two-digit numbers and learning to switch between operations within a single problem—a skill that mirrors real decision-making. When your child counts a collection of toys, loses some, then gains more, they're naturally doing mixed operations. This worksheet strengthens the ability to read problem language carefully, choose the right operation, and execute two calculations in sequence. Mastering this skill prevents later confusion in multi-step word problems and builds confidence with fact families. As your child approaches the first day of spring and a new season of outdoor play, these mental math muscles will help them keep score in games, manage allowance, or track trading cards—everyday situations where addition and subtraction happen in rapid succession.

What your student will practice

• Identify when to add versus subtract within a single problem
• Solve two-step problems combining addition and subtraction accurately
• Apply correct operation order and verify answers logically
• Build automaticity with mixed-operation fact fluency

Common mistakes to watch for

The most common error at this level is operation confusion—students solve the first part correctly but reverse the operation on the second part, or they add both numbers together regardless of what the problem asks. Look for patterns like: "Start with 15, add 8 (= 23), then subtract 6"—but the child writes 15 + 8 + 6 = 29. Another frequent mistake is careless reading: skipping the minus sign and solving only addition. To spot this, have your child touch or point to each operation symbol before solving, and ask them to say the operation aloud. If they stumble or seem uncertain about which symbol is which, that's your signal to slow down and practice operation symbol recognition separately before moving forward.