The video tutorial teaches first-graders how to add 10 to a number. It begins with an introduction to the concept of adding 10 and explains place value using the number 24. The tutorial provides examples of adding 10 to numbers like 24, 58, and 25, using visual aids like rods and cubes. It also demonstrates how to count by tens to add 10 to numbers like 49 and 90. The video concludes with a recap of the methods taught and encourages students to practice adding 10 using these techniques.

What is the result of adding ten to the number 24?

• 24

• 32

• 44

• 34

Tags

CCSS.1.NBT.C.5

If you have two tens and add one more ten, how many tens do you have?

• One

• Four

• Two

• Three

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What number do you get when you add ten to 58?

• 68

• 48

• 60

• 58

Tags

CCSS.1.NBT.C.5

How many tens are there in the number 68?

• Five

• Six

• Seven

• Eight

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

What is 25 plus 10?

• 35

• 25

• 15

• 45

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

What is the next ten after forty when counting by tens?

• Thirty

• Fifty

• Forty

• Sixty

Tags

CCSS.1.NBT.A.1

What is the sum of 49 plus 10?

• 69

• 59

• 49

• 39

Tags

CCSS.2.NBT.B.6

What number do you reach if you add ten to 90?

• 100

• 90

• 110

• 80

Tags

CCSS.1.NBT.C.5

Which method can be used to find ten more of a number?

• Dividing by ten

• Adding a ten

• Subtracting ten

• Multiplying by ten

Tags

CCSS.1.NBT.C.5