Multi-Digit Multiplication Worksheet
Practice multi-digit multiplication using the standard algorithm with this worksheet designed for grade 8.
Includes
Standards
Topics
Multi-Digit Multiplication Practice
Name:
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Multiply the following numbers using the standard algorithm. Show all your work in the space provided.
1. Multiply: 345 × 23
2. Multiply: 678 × 54
3. Multiply: 912 × 76
When multiplying multi-digit numbers, we use the algorithm.
The product of 123 and 45 is .
In multi-digit multiplication, it is important to align the numbers by their value.
1. What is the first step when multiplying 45 by 23 using the standard algorithm?
Multiply 4 by 2
Multiply 5 by 3
Multiply 45 by 3
Multiply 45 by 20
2. What is the purpose of adding a zero as a placeholder when multiplying by the tens digit?
To make the problem easier
To account for the place value of the tens digit
To confuse the student
It is not necessary
1. The standard algorithm for multiplication always starts by multiplying the rightmost digits.
True
False
2. When multiplying 2-digit numbers, there will always be exactly two partial products to add.
True
False
A school orders 150 boxes of pencils. Each box contains 144 pencils. How many pencils did the school order in total?