Day Two Try these. 1


40 Arctic explorers were on their way to the North Pole. If they broke up into groups of ten, how many groups were there?


Answer: 2


Marks:


/1


The explorers saw seals, polar bears and walruses on a big iceberg. They counted 64 seals, 31 fewer polar bears than seals and 15 more walruses than polar bears. (a) How many polar bears and walruses were there altogether? (b) Was this less than or greater than the number of seals? Write your answer using < or >.


Answers: (a) 3


(b)


Back at base camp, explorers Omar and Cathal played a game of chess. Omar made the 1st move, Cathal made the 2nd move and so on. Whose turn was it on the 7th move? Fill in the table to work out the answer.


Answer: Marks: /1 Today’s Marks: /6 29


1st move 2nd move


Marks:


Omar Cathal


/4


Week 6 | Revision 1


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