1 

a) at b) infinity c) percent
at
infinity
percent

2 

a) square root b) multiplied by c) divided by
square root
multiplied by
divided by

3 

a) multiplied by b) hash tag or pound sign c) approximately
multiplied by
hash tag or pound sign
approximately

4 

a) pi b) infinity c) at
pi
infinity
at

5 

a) percent b) square root c) divided by
percent
square root
divided by

6 

a) hash tag or pound sign b) multiplied by c) divided by
hash tag or pound sign
multiplied by
divided by

7 

a) pi b) and c) at
pi
and
at

8 

a) at b) and c) about
at
and
about

9 

a) hash tag or pound sign b) multiplied by c) percent
hash tag or pound sign
multiplied by
percent

10 

a) infinity b) divided by c) square root
infinity
divided by
square root
