Place Value

What number do we use to show that no stars are flashing?

• 9

• 1

• 5

• 0

Are you enjoying the video lesson?

• Yes

• No

How many tens and ones are in the number 14?

• 1 ten and 3 ones

• 1 ten and 4 ones

• 2 tens and 4 ones

• 1 ten and 5 ones

What number comes after 9?

• 8

• 10

• 11

• 12

What number comes after 19?

• 18

• 21

• 20

• 22

If there are 9 asteroids and one more comes, how many are there?

• 10

• 8

• 9

• 11