Exploring the Concept of 10 More and 10 Less

The video tutorial introduces the concept of finding ten more and ten less than a given number. It explains the process using examples, starting with the number 25, and provides practice problems with numbers like 14, 67, 102, 98, and 27. The tutorial also covers how this concept applies to numbers in the hundreds place. Students are encouraged to use a math journal to solve the problems and understand the relationship between numbers on a hundred chart.

What is ten less than 25?

• 15

• 35

• 20

• 30

If a number is 35, what is ten less than this number?

• 30

• 15

• 45

• 25

If you add ten to 14, what number do you get?

• 25

• 24

• 4

• 23

What number is ten less than 14?

• 24

• 4

• 5

• 15

What number is ten more than 67?

• 77

• 57

• 76

• 70

What is ten less than 102?

• 101

• 112

• 90

• 92

If you add ten to 102, what number do you get?

• 113

• 103

• 92

• 112

If you subtract ten from 98, what is the result?

• 108

• 100

• 89

• 88

What is ten more than 98?

• 99

• 88

• 89

• 108

What is ten more than 27?

• 37

• 17

• 36

• 20