Tried the 1B model with the "think step by step" prompt.
It gets "which is larger: 9.11 or 9.9?" right if it manages to mention that decimals need to be compared first in its step-by-step thinking. If it skips mentioning decimals, then it says 9.11 is larger.
It gets the strawberry question wrong even after enumerating all the letters correctly, probably because it can't properly count.