Level 3 PSLE
A player has to play a total of five games in Round 1 of a competition. The scores for Barry's first four games are shown. Barry will qualify for Round 2 if his average score for four of the five games is 50 or more. What is the lowest score Barry must get in the 5the game to qualify for Round 2?
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Level 2
A number becomes 900 when rounded off to the nearest 100. What is the greatest possible number?
2 m
Level 2
The number of pupils in a school when rounded off to the nearest hundred was 1900 people. What was the smallest possible number of pupils In the school?
2 m
Level 2
When Kareen rounded off a number to the nearest thousand, the result was 4000. What was the smallest possible 4-digit number that Kareen had rounded off?
2 m
Level 2
Find the product of 809 and 78.
  1. Write down the smallest 5 digit number that can be formed using all the 5 digits obtained from the result.
  2. Find the largest possible odd number that can be formed with the same set of digits.
2 m