Level 3 PSLE
A bookshop is having a book sale. The 1st book is at 10% discount. The 2nd book is at 20% discount. The price of the 2nd book should be equal or lower than the price of the 1st book.
1. Kimmy's books were priced at $10 and$12. How much did she pay for them? 2 m
2. Henry paid a total of $24.80 for his two books. He paid$4 more for the 1st book than for the 2nd book. What was the price of the 2nd book before discount? 3 m
5 m
Level 3
The figure is not drawn to scale. An empty Tank A measures 50 cm by 20 cm by 40.5 cm. Tank B with a base area of 1000 cm2was completely filled with water. Ronald poured 12 of the water from Tank B into Tank A. The water filled 70% of Tank A. What was the height of Tank B? (Correct the answer to 2 decimal places.)
3 m
Level 3
The figure shows two tanks. 25% of Tank A is filled with water. Some of this water is then poured from Tank A to Tank B without spilling. The heights of the water level in both tanks are now equal. Find the height of the water level in Tank A after pouring.
3 m
Level 1 PSLE
Henry donated 20% of his savings and still had $180 of his savings left. How much money did he donate? 2 m Level 2 Wendy's father's weight to her weight is 8 : 3. If Wendy puts on 60% more weight, by what percentage must her father's weight be reduced by so that their total weight remains unchanged as before? Correct the answer(s) to 1 decimal place. 2 m Level 3 Fill in the blanks in whole numbers or decimals. 2 boys, Adam and Bryan, share some stickers. Bryan has 20% of the total. If Bryan receives extra stickers, his number of stickers increases by 50%. 1. Number of stickers that Bryan has at first = _____ u 2. Change in the number of stickers that Bryan has = _____ u 3. Number of stickers that Bryan has in the end = _____ u 4. Number of stickers that Adam has in the end = _____ u 4 m Level 3 Fill in the blanks in whole numbers or decimals. 2 boys, Adam and Bryan, share some stickers. Bryan has 20% of the total stickers. If Bryan receives extra stickers, his number of stickers increases to 30%. 1. Number of stickers that Bryan has at first = _____ u 2. Change in the number of stickers that Bryan has = _____ u 3. Number of stickers that Adam has at first = _____ u 4. Number of stickers that Adam has in the end = _____ u 4 m Level 1 Find the following values without a calculator. 1. Express 100 mℓ as a percentage of 2 ℓ. 2. Express 2000 mℓ as a percentage of 1 ℓ. 3. Express 30 min as a percentage of 2 hours. 4. Express 2 min as a percentage of 30 seconds. 2 m Level 1 Find the following values without a calculator. 1. 13 x 360° = ______ ° 2. _____ x 360° = 90° (Give the answer in fraction.) 3. 10% x 360° = _____ ° 4. ____% x 360° = 180° (Give the answer in fraction.) 2 m Level 3 Vincent always saves 30% of his monthly salary. His salary for December was 40% less than that for November. His savings for December decreased by$138 as a result. What was his salary in November?
3 m