NBT5 Multiply Multi-digit by 1 Digit numbers

Front

What is multiplication?

Back

Multiplication is a mathematical operation where a number is added to itself a certain number of times. For example, 3 x 4 means adding 3 four times (3 + 3 + 3 + 3 = 12).

Front

What does it mean to multiply a multi-digit number by a one-digit number?

Back

It means to take a number with two or more digits and multiply it by a single-digit number, which can be done using the standard algorithm or area model.

Front

What is the standard algorithm for multiplication?

Back

The standard algorithm involves multiplying each digit of the top number by each digit of the bottom number, starting from the rightmost digit, and then adding the results.

Front

Calculate 346 x 8.

Back

2768

Front

Calculate 240 x 9.

Back

2160

Front

Calculate 149 x 8.

Back

1192

Front

Calculate 273 x 4.

Back

1092

Front

Calculate 341 x 7.

Back

2387

Front

What is the product of two numbers?

Back

The product is the result of multiplying two numbers together.

Front

What is a digit?

Back

A digit is any of the numerals from 0 to 9 used to represent numbers.