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This Subtraction No Borrowing drill has 40 problems for Grade 2. Soccer theme. Answer key included.
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Max's soccer team lost 47 water bottles during practice! He must subtract to find how many remain before the big game.
Standard: CCSS.MATH.2.NBT.B.5
Preview
Page 1 — Drill
Page 2 — Answer Key
What's Included
About this Grade 2 Subtraction No Borrowing Drill
Subtraction without borrowing is a critical bridge skill for second graders because it builds confidence with number relationships before tackling regrouping. At ages 7-8, students are developing the mental flexibility to decompose numbers and understand that subtraction is the inverse of addition. When students practice subtracting within two-digit numbers where no regrouping is needed—like 47 - 25—they strengthen their place value understanding and learn to work with tens and ones separately. This skill appears constantly in daily life: calculating leftover soccer points, figuring out how many days remain until a field trip, or determining remaining supplies. Mastering no-borrowing subtraction builds automaticity and reduces anxiety, making it easier for students to tackle borrowing problems later. These problems help students recognize patterns and develop number sense without the cognitive overload of regrouping.
What your student will practice
- Subtract two-digit numbers without regrouping using place value understanding
- Identify when borrowing is not needed by comparing digit values
- Apply subtraction strategies to solve word problems with realistic scenarios
- Demonstrate accurate computation of 15-20 subtraction facts independently
Common mistakes to watch for
Many Grade 2 students subtract the smaller digit from the larger digit in each column, regardless of position—for example, solving 32 - 15 as 23 (doing 3 - 1 = 2 in tens, then 5 - 2 = 3 in ones, reversed). Another common error is accidentally reversing the problem and subtracting the top number from the bottom. Watch for students who line up numbers incorrectly on the left side instead of aligning place values, causing them to subtract 32 - 15 as if it were 2 - 5. You can spot these patterns by checking whether their mistakes follow a consistent wrong operation rather than careless errors.
Play a simple sports scoreboard game at home: write a score like 48 points on a paper, then announce that your child's team scored some goals. Ask them to figure out how many points remain using only subtraction problems where the ones digit of the starting number is larger than the ones digit being subtracted. For instance, start with 47, subtract 15, then 14, then 13. This real-world repetition reinforces that subtracting ones from ones (and tens from tens separately) works smoothly when no borrowing is required, and children naturally understand the context.