Number Sense (3.2A/3.2D)

Front

What is number sense?

Back

Number sense is the ability to understand, relate, and connect numbers in a meaningful way.

Front

What does it mean to compare numbers?

Back

To compare numbers means to determine which number is greater, less than, or equal to another number.

Front

What symbol is used to show that one number is greater than another?

Back

>

Front

What symbol is used to show that one number is less than another?

Back

<

Front

What symbol is used to show that two numbers are equal?

Back

=

Front

What is the standard form of a number?

Back

The standard form of a number is the way we usually write numbers using digits.

Front

How do you write the number 521 in word form?

Back

Five hundred twenty-one.

Front

What is the value of the digit 6 in the number 67,62?

Back

60, because it is in the tens place.

Front

What is the value of the digit 3 in the number 1,305?

Back

300, because it is in the hundreds place.

Front

How do you convert the number 1,000 + 300 + 50 + 7 into standard form?

Back

1,357.