Mastering Multiplication Techniques

The video tutorial covers multi-digit multiplication, focusing on two-digit times one-digit, two-digit times two-digit, and three-digit times two-digit problems. The teacher provides examples and practice problems for each type, encouraging students to use a multiplication chart and take notes. Students are instructed to complete practice problems in their notebooks and check back for feedback. The teacher offers additional help and invites students to a session for further assistance.

Why does the teacher feel the need for more practice on multi-digit multiplication?

• Because the students requested it.

• Because it is not in the curriculum.

• Because the results of the quiz indicated it.

• Because it is a new topic.

Tags

CCSS.4.NBT.B.5

What is the first step in solving 46 times 7?

• Multiply 7 by 4.

• Multiply 7 by 6.

• Add 4 and 6.

• Subtract 4 from 6.

Tags

CCSS.4.NBT.B.5

What is the final answer for 46 times 7?

• 302

• 322

• 362

• 342

Tags

CCSS.4.NBT.B.5

What is the first step in solving 34 times 9?

• Subtract 3 from 4.

• Add 3 and 4.

• Multiply 9 by 4.

• Multiply 9 by 3.

Tags

CCSS.4.NBT.B.5

What is the first step in solving a two-digit times two-digit multiplication problem?

• Multiply the top number by the bottom number.

• Multiply the bottom number by each digit of the top number.

• Add the two numbers together.

• Subtract the smaller number from the larger number.

Tags

CCSS.4.NBT.B.5

What is the final answer for 71 times 23?

• 1632

• 1630

• 1631

• 1633

Tags

CCSS.4.NBT.B.5

What is the first step in solving 457 times 54?

• Multiply 4 by 54.

• Multiply 4 by 4.

• Multiply 4 by 5.

• Multiply 4 by 7.

Tags

CCSS.5.NBT.B.5

What is the final answer for 457 times 54?

• 24698

• 24678

• 24678

• 24688

Tags

CCSS.5.NBT.B.5

What should you do if you have questions or need help with the problems?

• Email the teacher.

• Come at 1:10 to code divino.

• Ask a friend.

• Check the answers in the video.

How can you check if your answers are correct?

• If they are red, they are correct.

• If they are yellow, they are correct.

• If they are green, they are correct.

• If they are blue, they are correct.

Tags

CCSS.1.OA.A.1