EXERCISE 2.1

If possible, classify the entries in the list below as:

an English noun, or a mathematical expression

an English sentence, or a mathematical sentence

Try to fill in the blanks yourself before looking at the solutions. In each sentence (English or mathe circle the verb.

1. cat

2.2

3. The word 'cat' begins with the letter 'k'.

4. 1+2=4

5. 5-3

6. 5-3=2

7. The cat is black.

8. x

9. x=1

10. x-1=0

11. t+3

12. t+3=3+t

13. This sentence is false.

14. x+0=x

15. 1-x=x

16. Hat sat bat.

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