Number Sense Fluency Triads

Front

What is the number that is exactly in the middle of 0 and 20?

Back

10

Tags

CCSS.5.OA.B.3

Front

What is the number that is exactly in the middle of 80 and 100?

Back

90

Tags

CCSS.2.MD.B.6

Front

What is the number that is exactly in the middle of 0 and 1,000?

Back

exactly in the middle

Tags

CCSS.5.OA.B.3

Front

What is the number that is exactly in the middle of 80 and 100?

Back

90

Tags

CCSS.2.MD.B.6

Front

What is the number that is exactly in the middle of 200 and 400?

Back

exactly in the middle

Front

What is the term for the number that falls between two other numbers?

Back

exactly in the middle

Tags

CCSS.2.MD.B.6

Front

If you have the numbers 10 and 20, what is the number exactly in the middle?

Back

15

Tags

CCSS.HSN.CN.B.6

Front

If you have the numbers 90 and 100, what is the number exactly in the middle?

Back

95

Front

What is the average of 0 and 10?

Back

5

Tags

CCSS.7.EE.B.3

Front

What is the average of 80 and 100?

Back

90