John is 19 years old and his sister Mary is one year old.
In how many years will John be:
(A) 7 times as old as Mary?
(B) 4 times as old as Mary?
(C) twice as old as Mary?
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Rang a haon agus a dó:
Name 2 shapes that cannot roll.
A farmer had 24 cows in his herd on Monday. He bought 12 more at the mart on Tuesday, sold 10 on Wednesday and bought 5 more on Thursday. When he came home from the mart on Friday, he had 40 cows. How many did he buy on Friday?
