Multiply with Regrouping Flashcard

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 4 x 3 means adding 4 three times: 4 + 4 + 4 = 12.

Front

What does it mean to regroup in multiplication?

Back

Regrouping in multiplication involves breaking down numbers into smaller parts to make the multiplication process easier. For example, 86 can be regrouped into 80 and 6.

Front

Solve: 86 x 3

Back

258

Front

What is the product of 67 x 8?

Back

536

Front

Find the product of 32 x 7

Back

224

Front

Calculate 57 x 6

Back

342

Front

What is the answer to 68 x 4?

Back

272

Front

What is the distributive property in multiplication?

Back

The distributive property states that a(b + c) = ab + ac. It allows you to multiply a number by a sum by distributing the multiplication.

Front

How do you multiply a two-digit number by a one-digit number?

Back

Multiply the one-digit number by each digit of the two-digit number, starting from the right, and then add the results.

Front

What is the importance of place value in multiplication?

Back

Place value helps us understand the value of each digit in a number, which is crucial when multiplying larger numbers.