Understanding Greater Than, Less Than, and Equal To

This video tutorial covers first-grade math concepts, focusing on using greater than, less than, and equal symbols to compare two-digit numbers. The lesson introduces the alligator mnemonic to help students remember which number is larger. Through practical examples, students learn to apply these symbols and connect them to verbal expressions, enhancing their understanding of numerical comparisons.

What mnemonic is used to help students understand the greater than and less than symbols?

• The Elephant

• The Alligator

• The Lion

• The Tiger

How many tens are there in the number 60?

• Seven

• Four

• Five

• Six

Which number is larger: 86 or 60?

• 86

• 60

• Cannot be determined

• They are equal

What does the number 54 represent in terms of tens and ones?

• Four tens and four ones

• Five tens and five ones

• Four tens and five ones

• Five tens and four ones

If two numbers have the same digits but in different orders, what should you consider?

• The number of tens

• The sum of digits

• The number of ones

• The order of digits

Which number is greater: 31 or 13?

• 13

• They are equal

• Cannot be determined

• 31

What phrase would you use to describe the relationship between 42 and 12?

• 42 is greater than 12

• 42 is less than 12

• 42 is equal to 12

• 42 is not comparable to 12

How do you express the relationship between 67 and 67?

• 67 is less than 67

• 67 is greater than 67

• 67 is equal to 67

• 67 is not comparable to 67

Which number is smaller: 37 or 73?

• Cannot be determined

• They are equal

• 37

• 73

What is the correct phrase for the comparison: 37 is ___ 73?

• not comparable to

• less than

• greater than

• equal to