Addition
1+1=
window
20-21
-1
simplify 20:100
1:5
10 divided by 10
1
10 times 10
100
9+10
21
21-10
9
30:60 simplified
1:2
3 divided by 20
0.15
125 times 125
15625
200+69
269
300-1,000,000
-999700
A shelter contains 8 cats and 20 dogs. Write the ratio of cats to dogs, giving your answer in its simplest form
2:5
20 divided by 20
1
69 times 69
4761
____+____=60
30+30
___ times ____ = 60
10 times 6