3rd Grade Multiplication with regrouping 3.4G,3.4K,3.5B,3.5C

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 means adding 3 four times (3 + 3 + 3 + 3 = 12).

Front

What does regrouping mean in multiplication?

Back

Regrouping in multiplication is when you carry over a number to the next place value when the product of a digit exceeds 10.

Front

How do you find the total number of items when you have groups?

Back

To find the total number of items in groups, multiply the number of groups by the number of items in each group.

Front

What is a partial product?

Back

A partial product is the result of multiplying a single digit of one number by the entire other number in a multiplication problem.

Front

Calculate: 14 boxes with 5 favors each. How many favors in total?

Back

70 favors (14 x 5 = 70).

Front

If a store has 54 fish and divides them into 9 bowls, how many fish are in each bowl?

Back

6 fish per bowl (54 ÷ 9 = 6).

Front

What is the area model in multiplication?

Back

The area model is a visual way to represent multiplication by breaking numbers into parts and creating a rectangle to find the total area.

Front

Calculate: 56 X 8 = ?

Back

448.

Front

If Emily has 4 sticker books with 17 stickers each, how many stickers does she have?

Back

68 stickers (4 x 17 = 68).

Front

What is the multiplication sentence for 3 rows of 68 LEGO pieces?

Back

3 x 68 = 204.