Multiply two-digit by two-digit

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 does it mean to multiply two-digit numbers?

Back

Multiplying two-digit numbers involves multiplying numbers that are between 10 and 99. For example, 23 x 45.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 36 and 20?

Back

720

Tags

CCSS.4.NBT.B.5

Front

What is the area of a rectangle?

Back

The area of a rectangle is calculated by multiplying its length by its width. For example, if a rectangle is 10 m long and 20 m wide, its area is 10 x 20 = 200 m².

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

What is 22 x 10?

Back

220

Tags

CCSS.4.NBT.B.5

Front

How do you find the total number of items in groups?

Back

To find the total number of items in 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 the final product of 24 and 16?

Back

384

Tags

CCSS.4.NBT.B.5

Front

What is a two-digit number?

Back

A two-digit number is any number from 10 to 99.

Tags

CCSS.1.NBT.A.1

Front

What is the multiplication table?

Back

The multiplication table is a chart that shows the products of pairs of numbers, typically from 1 to 12.

Tags

CCSS.3.OA.A.1

Front

What is the commutative property of multiplication?

Back

The commutative property states that changing the order of the numbers in a multiplication problem does not change the product. For example, 3 x 4 = 4 x 3.

Tags

CCSS.3.OA.B.5