Mastering Multiplication by 5 and 10

Mr. Math Blog presents a lesson on multiplying by fives and tens, using various methods such as skip counting, number lines, and bar models. The lesson includes practical examples and explains the concept of multiples of ten, highlighting their properties. The video aims to enhance understanding of multiplication through engaging and visual techniques.

What is the main topic of this lesson?

• Dividing by fives and tens

• Understanding fractions

• Multiplying by fives and tens

• Adding and subtracting

Tags

CCSS.3.OA.D.9

If you read 5 books each month for 6 months, how many books will you have read in total?

• 35 books

• 30 books

• 25 books

• 20 books

Tags

CCSS.3.OA.A.3

What is the result of 6 times 5 using skip counting?

• 40

• 35

• 30

• 25

Tags

CCSS.3.OA.A.1

How many chapters will be read in a month if each book has 10 chapters and 5 books are read?

• 55 chapters

• 50 chapters

• 45 chapters

• 40 chapters

Tags

CCSS.3.OA.A.3

What is the product of 5 times 10?

• 40

• 45

• 50

• 55

Tags

CCSS.3.NBT.A.3

Which of the following numbers is a multiple of ten?

• 15

• 25

• 35

• 50

Tags

CCSS.4.OA.B.4

What do all multiples of ten end in?

• 5

• 0

• 2

• 8

Tags

CCSS.3.OA.D.9

If each pack of book covers costs 10 cents and you buy 3 packs, how much will it cost in total?

• 20 cents

• 25 cents

• 35 cents

• 30 cents

Tags

CCSS.3.OA.A.3

How do you calculate the total cost of 3 packs of book covers, each costing 10 cents?

• Divide 30 by 3

• Multiply 3 by 10

• Subtract 10 from 30

• Add 10 three times

Tags

CCSS.3.OA.A.3

What is the total cost of 3 packs of book covers if each pack costs 10 cents?

• 35 cents

• 30 cents

• 25 cents

• 20 cents

Tags

CCSS.3.OA.A.3