Multiplication 2-digit by 1-digit

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 multiplied by 4 (3 x 4) means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Front

What does it mean to multiply a 2-digit number by a 1-digit number?

Back

It means to take a number that has two digits (like 56) and multiply it by a number that has one digit (like 5). This helps us find the total when we have groups of the 2-digit number.

Front

Calculate: 56 X 5

Back

280

Front

Calculate: 78 X 4

Back

312

Front

If Raelynn bought 4 packs of rings with 31 rings in each pack, how do you find the total number of rings?

Back

Multiply the number of packs (4) by the number of rings in each pack (31): 4 x 31 = 124.

Front

Calculate: 82 X 6

Back

492

Front

What is the formula to find the total when you have rows of items?

Back

The formula is: Total = Number of Rows x Number of Items in Each Row.

Front

Haven has 5 rows of stickers with 18 stickers in each row. How do you find the total number of stickers?

Back

Multiply the number of rows (5) by the number of stickers in each row (18): 5 x 18 = 90.

Front

Calculate: 5 x 18

Back

90

Front

What is the product of two numbers?

Back

The product is the result of multiplying two numbers together.