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This 2 Digit By 1 Digit drill has 40 problems for Grade 2. Ocean theme. Answer key included.
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Max discovered 12 trapped dolphins! He needs 23 fish for each one before the tide returns.
Two-digit-by-one-digit multiplication is a critical bridge skill that helps Grade 2 students move beyond simple facts into genuine problem-solving. At ages 7-8, children are developing stronger number sense and beginning to see how multiplication relates to their everyday lives—whether sharing snacks equally among friends, figuring out how many legs are on multiple creatures, or counting items in rows at the grocery store. This skill builds on their fluency with single-digit facts and introduces the concept of place value in a practical way: when you multiply 23 × 4, students learn to think about 20 × 4 and 3 × 4 separately, then combine them. Mastering this foundation prevents gaps later in elementary math and gives children genuine confidence with numbers they encounter in the real world. The mental flexibility required—breaking apart numbers and recombining them—strengthens working memory and logical thinking skills that extend far beyond mathematics.
The most common error Grade 2 students make is forgetting to multiply the tens digit. For example, when solving 24 × 3, they multiply 4 × 3 = 12 but ignore the 20, arriving at an answer of just 12 instead of 72. Another frequent mistake is writing the tens and ones results side-by-side without adding them together—so they write "6 12" instead of computing 60 + 12 = 72. You can spot this by asking the child to explain their thinking out loud or by noticing answers that seem too small compared to the problem size.
Create a simple shopping game at home or school: give your child a price list with two-digit items (like a toy fish for 23¢ or a coral decoration for 15¢) and ask how much it costs to buy 2, 3, or 4 of the same item. Let them use coins or draw quick sketches to show their thinking. This real money context makes the math concrete and memorable—much more engaging than abstract drills—and children naturally see why breaking apart the number matters when they're handling actual items or currency.