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How much is one plus five?
1 + 5 = ？
One plus seven is eight.
How much is one plus seven?
1 + 7 = ?
One plus eight is nine.
How much is one plus eight?
1 + 8 = ?
Two plus two is four.
How much is two plus two?
2 + 2 = ?
Seven minus one is six.
Six minus one is five.
How much is seven minus one?
How much is six minus one?
Three minus one is two.
Two minus one is one.
How much is three minus one?
How much is two minus one?