Long Multiplication (Multi-Digit)

Front

What is long multiplication?

Back

Long multiplication is a method used to multiply larger numbers by breaking them down into smaller parts, multiplying each part, and then adding the results together.

Tags

CCSS.4.NBT.B.5

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.

Tags

CCSS.4.NBT.B.5

Front

What is the first step in long multiplication?

Back

The first step is to write the numbers vertically, aligning them by place value.

Tags

CCSS.4.NBT.B.5

Front

Solve this multiplication problem: 67 x 40

Back

2680

Tags

CCSS.4.NBT.B.5

Front

What is the product of 92 and 76?

Back

6992

Tags

CCSS.4.NBT.B.5

Front

Solve this multiplication problem: 26 x 71

Back

1846

Tags

CCSS.4.NBT.B.5

Front

What does it mean to carry over in multiplication?

Back

Carrying over means to move a value from one column to the next when the sum exceeds 9.

Tags

CCSS.5.NBT.B.5

Front

What is the importance of place value in long multiplication?

Back

Place value helps to keep track of the value of each digit based on its position, ensuring accurate multiplication.

Tags

CCSS.4.NBT.B.5

Front

How do you handle zeros in long multiplication?

Back

When multiplying by a number with zeros, treat the zeros as placeholders and multiply the non-zero digits.

Tags

CCSS.5.NBT.B.5

Front

What is the result of multiplying any number by zero?

Back

The result of multiplying any number by zero is always zero.

Tags

CCSS.3.OA.B.5