Multi Digit Multiplication

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What is multi-digit multiplication?

Back

Multi-digit multiplication is the process of multiplying numbers that have two or more digits, often involving carrying over values and using methods such as the standard algorithm or partial products.

Tags

CCSS.4.NBT.B.5

Front

How do you calculate the total number of items when given the number of boxes and items per box?

Back

To find the total number of items, multiply the number of boxes by the number of items in each box. For example, if there are 13 boxes and each box contains 25 items, the total is 13 x 25 = 325 items.

Tags

CCSS.2.OA.C.3

Front

What is the expanded form of a number?

Back

The expanded form of a number breaks it down into the sum of its individual place values. For example, the expanded form of 2,032 is 2,000 + 30 + 2.

Tags

CCSS.4.NBT.A.2

Front

How do you solve a multiplication problem using partial products?

Back

To solve using partial products, break each number into its place values, multiply each part separately, and then add the results together. For example, for 2,032 x 7, calculate (2,000 x 7) + (30 x 7) + (2 x 7).

Tags

CCSS.5.NBT.B.5

Front

What is the product of 346 and 7?

Back

The product of 346 and 7 is 2,422.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 467 and 8?

Back

The product of 467 and 8 is 3,736.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 700 and 40?

Back

The product of 700 and 40 is 28,000.

Tags

CCSS.5.NBT.B.5

Front

What is the standard algorithm for multiplication?

Back

The standard algorithm for multiplication involves writing the numbers vertically, multiplying each digit of the bottom number by each digit of the top number, carrying over as necessary, and then adding the results.

Tags

CCSS.4.NBT.B.5

Front

What is carrying in multiplication?

Back

Carrying in multiplication is the process of transferring a value from one column to the next when the product of a column exceeds 9.

Tags

CCSS.4.NBT.B.5

Front

What is a multiplication word problem?

Back

A multiplication word problem is a mathematical problem presented in a narrative form that requires the use of multiplication to find the solution.

Tags

CCSS.3.OA.D.8