Match the following numbers with the correct descriptions:

1. 2/5 is a _____ number and would be a ____ decimal. 2. −0.07 is a ____ number and would be a ____ decimal. 3. 49 is a ____ number and would be a ____ decimal. 4. 99√ is a ____ number and would be a ____ decimal. 5. −0.03521... is a ____ number and would be a ____ decimal. 6. 121√ is a ____ number and would be a ____ decimal.

Possible answers:
A: Repeating
B: Rational
C: Terminating
D: Non terminating / non repeating
E: Irrational

1. 2/5 is a B: Rational number and would be a C: Terminating decimal.

2. -0.07 is a B: Rational number and would be a C: Terminating decimal.
3. 49 is a B: Rational number and would be a C: Terminating decimal.
4. 99√ is a E: Irrational number and would be a D: Non-terminating / non-repeating decimal.
5. -0.03521... is a D: Non-terminating / non-repeating number and would be a D: Non-terminating / non-repeating decimal.
6. 121√ is a E: Irrational number and would be a D: Non-terminating / non-repeating decimal.