Subtraction and Number Properties

This video tutorial teaches how to subtract 10 from a number using 10 frames and a 100 chart. It begins with an introduction to the concept, followed by a review of place value and counting by 10s. The lesson then covers adding and subtracting 10, with a focus on teen numbers, and demonstrates subtracting 10 using 10s frames. The video concludes with practice problems and a summary of the key points, emphasizing that when subtracting 10, the 1s digit remains the same while the 10s digit decreases by one.

What is the result of subtracting 10 from 27?

• 17

• 37

• 20

• 10

When you add 10 to the number 6, what is the result?

• 6

• 10

• 26

• 16

If you subtract 10 from 16, which number do you land on?

• 16

• 26

• 10

• 6

What is the difference between 48 and 10?

• 58

• 38

• 40

• 28

Subtracting 10 from 35 results in which number?

• 25

• 45

• 30

• 20

What happens to the 1s digit when you subtract 10 from a number?

• It becomes zero

• It increases by 1

• It decreases by 1

• It stays the same

What is 21 minus 10?

• 11

• 10

• 31

• 20

If you start with 52 and subtract 10, what is the result?

• 50

• 42

• 40

• 62

What is the result of 29 minus 10?

• 29

• 39

• 19

• 9

When subtracting 10 from a number, which digit changes?

• 1s digit

• 10s digit

• 100s digit

• All digits