Multiplying Bigger Numbers

Multiplication isn't just for small numbers. You can multiply numbers like 23 × 15 by breaking them into parts or using the standard algorithm.

• You can use area models or arrays to visualize problems.
• Practice helps with multiplying faster!

Division with Remainders

Division sometimes leaves leftovers, called remainders. For example, 34 ÷ 5 = 6 remainder 4.

• It's okay if things don't divide evenly.
• You can check your answer by multiplying the quotient and divisor, then adding the remainder.

Where This Matters

Whether you're sharing snacks or organizing teams, multiplication and division help every day.