Line 1 says 1+4, which could be represented using dots as ● plus+ ●●●● for a total of 5 dots.
Line 2 says 4+1, which could be represented using dots as ●●●●plus+ ● for a total of 5 dots.
Line 1 says ___+___, which could be represented using dots as ●plus+ ●●●● for a total of dots.
Line 2 says ___+___, which could be represented using dots as ●●●●plus+ ● for a total of dots.
1 answer