Multiplying 3 Digit by 2 Digit Whole Numbers Without Regrouping

What does a 3-digit number look like?

• A 3-digit number has two places: hundreds and tens.

• A 3-digit number has three places: hundreds, tens, and units.

• A 3-digit number is always even.

• A 3-digit number can only be a multiple of 10.

Tags

CCSS.4.OA.B.4

What is the product of 321 and 14?

• 4494

• 4324

• 4214

• 4500

Tags

CCSS.4.NBT.B.5

What is the product of 512 and 25?

• 12800

• 10240

• 25600

• 20480

Tags

CCSS.5.NBT.B.5

What is the product of 678 and 11?

• 7458

• 7480

• 7500

• 7400

Tags

CCSS.4.NBT.B.5

What does 'without regrouping' mean in multiplication?

• It means that the products of each digit do not exceed 9, so you do not need to carry over any numbers.

• It refers to multiplying numbers without using parentheses.

• It indicates that you can only multiply single-digit numbers.

• It means that you can add the numbers before multiplying them.

Tags

CCSS.4.NBT.B.5

What is an example of multiplying 123 by 45?

• 5535

• 615

• 4920

• 1230

Tags

CCSS.4.NBT.B.5

What is the product of 145 and 16?

• 2320

• 2400

• 2200

• 2500

Tags

CCSS.4.NBT.B.5

What is the product of 456 and 23?

• 10488

• 10500

• 10300

• 10200

Tags

CCSS.5.NBT.B.5

What is the product of 234 and 12?

• 2808

• 2400

• 3000

• 2500

Tags

CCSS.4.NBT.B.5

What is multiplication?

• Multiplication is a mathematical operation where a number is added to itself a certain number of times.

• Multiplication is the process of dividing a number into equal parts.

• Multiplication is a method of finding the average of a set of numbers.

• Multiplication is a technique used to calculate the square root of a number.

Tags

CCSS.3.OA.A.1