Number Sense Fluency Triads- 3-digit

Front

Is 650 closer to 600, closer to 700, or exactly in between 600 and 700?

Back

exactly in between 600 and 700

Front

Is 490 closer to 400, closer to 500, or exactly in between 400 and 500?

Back

500

Front

Is 250 closer to 0, closer to 400, or exactly in between 0 and 400?

Back

400

Front

Is 470 closer to 400, closer to 500, or exactly in between 400 and 500?

Back

500

Front

Is 300 closer to 0, closer to 400, or exactly in between 0 and 400?

Back

400

Front

What is the definition of 'number sense'?

Back

The ability to understand, relate, and connect numbers in a meaningful way.

Front

What does it mean to round a number?

Back

To adjust a number to the nearest specified value, often to make it simpler.

Front

What is a 3-digit number?

Back

A number that has three digits, ranging from 100 to 999.

Front

What is the place value of the digit 5 in the number 652?

Back

The tens place, representing 50.

Front

How do you determine which number is closer to another?

Back

By finding the difference between the two numbers and comparing them.