What are the two main learning goals for today's lesson?

• Multiplying by 10 and dividing by 2

• Adding 10 to a multiple of 10 and filling in missing numbers on a 100's chart

• Counting by 5s and 2s

• Adding 10 to any number and subtracting 5

If you add 10 to 30, what is the result?

• 50

• 20

• 30

• 40

What is the pattern when adding 10 to a multiple of 10?

• The result is always 5 more

• The result is the number right below it

• The result is always 15 more

• The result is the number right above it

What number comes after 23 on a 100's chart?

• 26

• 25

• 24

• 22

If 10 is subtracted from 55, what is the result?

• 45

• 50

• 35

• 40

What is one more than 27?

• 30

• 28

• 26

• 29

What is 10 more than 28?

• 38

• 48

• 18

• 28

What is 10 less than 37?

• 47

• 27

• 37

• 17

What number is missing between 27 and 30 on a 100's chart?

• 29

• 32

• 28

• 31

What is the pattern in the vertical columns of a 100's chart?

• All numbers have the same digit in the tens place

• All numbers are even

• All numbers have the same digit in the ones place

• All numbers are odd