Grades 1-2 Video Solutions 2026-2026_1-2

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Question 24. A cat in Istanbul has seven kittens. One male kitten's name is Albert, and one female kitten's name is Stella. Stella has twice as many brothers as Albert. How many sisters does Stella have? To start off, we know we have the female kitten, Stella, and the male kitten, Albert. We know that Stella has a brother named Albert, of course, and let's say she has a second brother, brother number two. Albert would also have the same brother, brother number two, but he would not be his own brother. With this, we can see that Stella has twice as many brothers as Albert. Stella having Albert and brother two, two brothers, and Albert having one brother, brother two. So, we can ignore Albert now, and we can focus on Stella. We have Stella, we have Albert, and we have brother number two. We know that there are seven total kittens, and we currently have three. None of these are Stella's sisters, so the rest of the kittens will have to be sisters of Stella. With that, we know that there are four sisters, making a total of seven kittens, giving us answer D.
Keywords
cat
kittens
siblings
brothers
sisters