Max Rescues the Pizza Bakery: Multiplication Race!

About this Grade 1 2 Digit By 1 Digit Drill

Multiplying a 2-digit number by a 1-digit number is a critical bridge in early math development. At ages 6-7, students are moving from counting and basic facts toward understanding how numbers work together in larger groups. When your child multiplies 12 × 3 or 24 × 2, they're learning that bigger numbers follow the same rules as small ones—a huge cognitive leap. This skill strengthens their ability to break apart numbers mentally, recognize patterns, and build confidence before tackling division and multi-digit problems in later grades. It also connects to real-world thinking: figuring out how many crackers are in 3 bags of 15, or how many toy cars fit in 4 rows of 13. Mastering 2-digit-by-1-digit multiplication helps students see math as logical and manageable, not mysterious.

What your student will practice

• Multiply 2-digit numbers by single digits using place value understanding
• Decompose 2-digit numbers into tens and ones to simplify multiplication
• Build fluency and accuracy with repeated small-number multiplication facts
• Apply multiplication strategies to solve simple word problems involving groups

Common mistakes to watch for

First-graders often forget to multiply the tens digit after multiplying the ones, jumping straight to an answer that ignores place value. For example, with 23 × 2, they might compute 3 × 2 = 6 and stop, missing the 20 × 2 = 40 part entirely. Watch for answers that are too small or incomplete. Another common error is writing the digits in the wrong order or adding when they should multiply. You can spot these mistakes by asking your child to explain or draw how they solved it—true understanding shows in their ability to justify their steps, not just guess.