Level 3
Some children share some stickers.
If each of them gets 12 stickers,
there are 3 stickers left.
If each of them takes 9 stickers,
there are 21 stickers left.
Level 3 Some children share some stickers. If each of them gets 4 stickers, 13 more stickers are needed. If each of them takes 6 stickers, 3 more stickers are needed.
Level 3
Some children share some stickers.
If each of them gets 4 stickers,
there are 5 stickers left.
If each of them takes 6 stickers,
3 more stickers are needed.
Level 3
Adam buys some stickers for his friends.
If he gives each of them 4 stickers,
he has 1 sticker left.
If he gives each of them 5 stickers,
he needs another 2.
Level 3
Adam buys some stickers for his friends.
If he gives each of them 4 stickers,
he has 10 stickers left.
If he gives each of them 5 stickers,
he has 2 stickers left.
Level 3
Adam buys some stickers for his friends.
If he gives each of them 4 stickers,
he needs another 2.
If he gives each of them 5 stickers,
he needs another 10.
Level 2 PSLE
The average height of a group of children was 139.4 cm.
When Mr Tan measured and recorded the height of these children, he wrongly recorded one child's height as 181 cm when it should have been 118 cm. As a result, Mr Tan calculated the average height as 142.4 cm. How many children were there in the group?
Level 3
Linda, Jane and Teri each sold an equal number of muffins. Linda collected a total of $29.40 from selling 6 butter muffins and some raisin muffins. Jane collected a total of $32.10 from selling 9 butter muffins and some raisin muffins. How much did Teri collect if she sold only raisin muffins?
Level 3 PSLE
Books in a class library are grouped according to the following four types: Riddles, Poetry, Folktale, and Crafts. The bar graph shows the number of books of each type in the class library.
What percentage of books in the class library was of the Folktale type?
There were 38 students in the class. Every student in the class took three or four books home to read over the weekend. No book was left in the classroom. How many students took three books home?
Level 3 PSLE
Books in a class library are grouped according to the following four types: Riddles, Poetry, Folktale, and Crafts. The bar graph shows the number of books of each type in the class library.
What percentage of books in the class library was of the Folktale type?
There were 38 students in the class. Every student in the class took three or four books home to read over the weekend. No book was left in the classroom. How many students took three books home?
Level 3 PSLE Heidi and Ian have the same total number of coins. Heidi has a number of fifty-cent coins and 62 twenty-cent coins. The total mass of her coins is 1.234 kg. Ian has a number of fifty-cent coins and 102 twenty-cent coins.
Who has more money in coins? How much more in cents? Give your answers in this format. (Eg Adam, $12)
Each fifty-cent coin is 2.6 g heavier than each twenty-cent coin. What is the total mass of Ian's coin in kg?
Level 3 PSLE
Betty and Zhulian each had a plate of dough of the same mass for making biscuits. The same mass of dough was used for each biscuit. Betty made 40 biscuits and had 50 g of dough left. Zhulian made 10 biscuits and had 1.1 kg of dough left.
What was the mass of dough needed for each biscuit?
With the remaining dough from both girls, how many more such biscuits can be made at most?
Level 3 PSLE
Six identical rectangular boxes can be stacked into a cupboard 0.9 m wide. Two arrangements are shown. The first arrangement in Figure A leaves a 42 cm gap at the top. The second one in Figure B leaves a 10 cm gap at the top and another gap at the side.
In the arrangement shown in Figure B, what is the width of the gap at the side in m?
What is the height of the cupboard in metres?
Level 3 PSLE
Six identical rectangular boxes can be stacked into a cupboard 0.9 m wide. Two arrangements are shown. The first arrangement in Figure A leaves a 42 cm gap at the top. The second one in Figure B leaves a 10 cm gap at the top and another gap at the side.
In the arrangement shown in Figure B, what is the width of the gap at the side in m?
Level 3
In the diagram shown, 23 identical rubber balls were placed between two walls with equally spaced gaps between them. The first rubber ball and the last rubber ball were touching the front wall and last wall respectively. Given that the distance between the two walls was 399 cm and that the radius of a rubber ball was 7 cm. Find the length of the gap between any two adjacent rubber balls as shown.
Level 3
In the diagram shown, 23 identical rubber balls were placed between two walls with equally spaced gaps between them. The first rubber ball and the last rubber ball were touching the front wall and last wall respectively. Given that the distance between the two walls was 399 cm and that the radius of a rubber ball was 7 cm. Find the length of the gap between any two adjacent rubber balls as shown.
Level 3 PSLE
Three boys, Az, Ben and Ix had the same number of notes. Az and Ben each had of mix of $10-notes and $2-notes. Az had 7 $2-notes while Ben had 13 $2-notes. Ix had only $10-notes.
Of the three boys, who had the most money?
What was the difference in the total value of Az and Ben's notes?
Ben used all his $10-notes to buy a present. He then had $164 less in notes than Ix. How many $10-notes did Ix have?
Level 3
Justin and Wesley each had the same volume of water. The water was used to pour into identical bottles. Justin filled up 16 bottles and had 4.8 ℓ of water left. Wesley filled up 8 bottles and had 6.4 ℓ of water left.
What was the capacity of each bottle? Give your answer in millilitres.
What was the total volume of water Justin and Wesley had at first? Give your answer in litres.
