Write 3 different ways to get 45?

Answer 1

Sure! One way to get 45 is by multiplying 9 by 5. Another way is by adding 20 and 25. A third way is by subtracting 15 from 60.

Answer 2

You can write 45 in base 10, in base 9, in base 8, etc.; or you can make up several calculations (additions, subtractions, etc.) that result in 45.

Answer 3

9 x 5

50 - 5

40 + 5