4th Grade Multiplication

Front

What is multiplication?

Back

Multiplication is a mathematical operation that represents the repeated addition of a number. For example, 3 x 4 means adding 3 four times: 3 + 3 + 3 + 3 = 12.

Tags

CCSS.3.OA.A.1

Front

What is an area model in multiplication?

Back

An area model is a visual representation of multiplication where the length and width of a rectangle represent the two numbers being multiplied. The area of the rectangle gives the product.

Tags

CCSS.4.NBT.B.5

Front

How do you calculate the total number of items in equal groups?

Back

To find the total number of items in equal groups, multiply the number of groups by the number of items in each group. For example, if there are 5 groups of 4 items, the total is 5 x 4 = 20.

Tags

CCSS.2.OA.C.3

Front

What is repeated addition?

Back

Repeated addition is the process of adding the same number multiple times. It is another way to understand multiplication. For example, 4 + 4 + 4 = 12 can be written as 3 x 4 = 12.

Tags

CCSS.3.OA.A.1

Front

What is an array in multiplication?

Back

An array is a visual arrangement of objects in rows and columns. It helps to understand multiplication by showing how many items are in each row and how many rows there are.

Tags

CCSS.3.OA.A.1

Front

What is the equation for finding how many items Stephanie ate if Thomas ate 12 and she ate 3 times as many?

Back

The equation is 12 x 3 = n, where n is the number of french fries Stephanie ate.

Tags

CCSS.4.OA.A.1

Front

How do you find the total number of muffins made with multiple pans?

Back

Multiply the number of pans by the number of muffins each pan makes. For example, 7 pans x 12 muffins per pan = 84 muffins.

Tags

CCSS.3.OA.A.3

Front

What is the total number of cookies if there are 5 trays with 12 cookies each?

Back

To find the total, multiply the number of trays by the number of cookies per tray: 5 trays x 12 cookies = 60 cookies.

Tags

CCSS.3.OA.A.3

Front

How do you calculate the remaining items after some are sold?

Back

To find the remaining items, subtract the number sold from the total. For example, if there are 14 cupcakes and 7 are sold, the remaining cupcakes are 14 - 7 = 7.

Tags

CCSS.2.OA.A.1

Front

What is a number line?

Back

A number line is a straight line with numbers placed at equal intervals. It helps visualize addition, subtraction, and multiplication.

Tags

CCSS.2.MD.B.6