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

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, 24 and 36 are two-digit numbers.

Tags

CCSS.4.NBT.B.5

Front

How do you multiply two-digit numbers?

Back

To multiply two-digit numbers, you can use the standard algorithm: multiply the ones place, then the tens place, and add the results.

Tags

CCSS.4.NBT.B.5

Front

What is the product of 24 and 16?

Back

384

Tags

CCSS.4.NBT.B.5

Front

What is the product of 23 and 15?

Back

345

Tags

CCSS.4.NBT.B.5

Front

What is 36 multiplied by 20?

Back

720

Tags

CCSS.4.NBT.B.5

Front

What is the product of 22 and 10?

Back

220

Tags

CCSS.4.NBT.B.5

Front

What is the area of a rectangle with a length of 24 and a width of 16?

Back

384 (Area = length x width)

Tags

CCSS.3.MD.C.7B

CCSS.4.MD.A.3

Front

If you have 15 groups of 23, how many do you have in total?

Back

345 (15 x 23 = 345)

Tags

CCSS.4.NBT.B.5

Front

What is the distributive property in multiplication?

Back

The distributive property states that a(b + c) = ab + ac. It allows you to break down complex multiplication into simpler parts.

Tags

CCSS.3.OA.B.5