Number Sense Fluency Triads

Front

What is the middle number between 0 and 1,000?

Back

exactly in the middle

Front

What is the number that is greater than 0 but less than 400?

Back

200

Front

What is the smallest number in the set: 0, 700, 1,000?

Back

0

Front

What is the middle number between 200 and 600?

Back

exactly in the middle

Front

What is the number that comes after 89?

Back

90

Front

What is the number that is less than 80 and greater than 70?

Back

exactly in the middle

Front

What is the largest number in the set: 0, 200, 400?

Back

400

Front

What is the number that is halfway between 0 and 100?

Back

exactly in the middle

Front

What is the number that is 10 more than 90?

Back

100

Front

What is the number that is 50 less than 200?

Back

150