Multi-Digit Multiplication
Grade 4 Math · Hawaii, USA
Multiply numbers up to four digits by one-digit numbers and two-digit by two-digit.
Lessons
Multiplying by 10, 100, and 1,000
Learn the shortcut for multiplying any number by 10, 100, or 1,000. You just add zeros to the end of the number.
Multiplying Two Digits by One Digit
Multiply a two-digit number by a one-digit number using place value. Break the bigger number into tens and ones to make it easier.
Multiplying with Regrouping
When a product in one column is 10 or more, you need to regroup. This means carrying a digit to the next column.
Multiplying Two Digits by Two Digits
Multiply two two-digit numbers together using partial products or the standard method. This builds on the skills from the earlier lessons.
Estimation in Multiplication
Round numbers before multiplying to quickly estimate a product. Estimation helps you check whether your exact answer makes sense.
People Also Ask
What topics are in Multi-Digit Multiplication for Grade 4 Math?+
The Multi-Digit Multiplication chapter covers multiple lessons aligned to the Hawaii curriculum. Browse all lessons below to see the full topic list.
Is Multi-Digit Multiplication part of the Hawaii curriculum?+
Yes, Multi-Digit Multiplication is part of the official Grade 4 Math curriculum in Hawaii, USA.