P5 Maths (新加坡 小学5年级 数学 练习 英文版)

CHAPTER 1 WHOLE NUMBERS

1.Round off 69 570 km to the nearest 1 000 km.

2.

3.Round off 7 534 089 to the neatest thousand.

4.

5. A school’

6.The value of the digit 8 in 980 036 is ___________________________ .

7.

8.What is 100 tens less than 1 million

9.What is 90 hundreds more than 1 million

10.How many tens are there in 48 200

11.There are ___________________ hundreds in 1 million.

12.The value of the digit 8 in 487 543 is 8 x _________________________.

13.

14.

15.Evaluate (Solve) 507 x 28.

16.

17.

larger number.

18.Find the value of 85 + 10 x (80 –60 ) ÷ 4.

19.Find the value of 42 + (139 –19) ÷ 6 x 2.

20.162 x 15 = 162 x 10 + (

21.What is the remainder when 2020 is divided by 8

22.When Sarah opens a book, the sum of the facing page numbers is 273. What is the smaller

page number

23.Roy and Lin had the same amount of money. When he spent four times as much as Lin, he had

$22 left while she had $49 left. How much did Lin have at first

24.There are ____________ tens in 1 million.

25.The value of 9 in 129 300 is ___________________________.

26.Write 1 489 311 in words:

_____________________________________________________________________

______________________________________________________________________________________________ CHAPTER 2 MONEY, MEASURES & MENSURATION

1. A wooden block measures 10 cm by 8 cm by cm. If 4 such wooden blocks are packed exactly

into a rectangular box, what is the capacity of the box

2.The area of a floor covered in square tiles if 1250 cm2. The length of each square tile is 5

cm. How many square tiles are there covering the floor

3. A papaya is as heavy as two oranges of equal mass. If the mass of each orange is 160 g ,

find the mass of 3 such papayas.

CHAPTER 3 STATISTICS

CHAPTER 4 GEOMETRY

CHAPTER 5 FRACTIONS

1.What is of 1h 8 min _______________________

2.Express day in hours. _______________________

3.There are 18 apples and 12 oranges in a basket. What fraction of the fruits are oranges

___________________

4.How many hours is of a day ________________________

5.There are __________ sixths in .

6.Mr. Tan bought some tables. of them were red. The remaining 33 tables were

white. How many tables did he buy altogether Ans: ___________________________

7.Carl had 8 ½ m of rope. He cut out 3 pieces of ropes measuring 1 ¼ m each. Find the

length of the rope left.

8.Ans: ____________________________

9. of a number is 36. What is of the number ________________________

10. of the people at a concert were women and of them were children.

If there were 300 men, how many women were there at the concert Ans:

__________________________

11.27 kg of rice are shared equally among 7 people. How much rice does each person get Leave

your answer in its simplest form.