CHAPTER 1 WHOLE NUMBERS
Number notation and place values up to 10 million
Approximation and estimation
Multiplication and division of numbers up to 4 digits by a 2-digit whole number
Order of operations
1.Round off 69 570 km to the nearest 1 000 km.
千里香
2.Round off 7 534 089 to the neatest thousand.
讽刺人的成语
3.A school’s population is 2 904. Round off this number to the nearest thousand.
4.The value of the digit 8 in 980 036 is ___________________________ .
5.What is the sum of the fourth multiple of 8 and the sixth multiple of 4?
6.What is 100 tens less than 1 million?土地承包经营法
7.What is 90 hundreds more than 1 million?
8.How many tens are there in 48 200?
9.There are ___________________ hundreds in 1 million.
10.The value of the digit 8 in 487 543 is 8 x _________________________.
11.Write nine million, six hundred and ven thousand and eighty-four in figures.
12.Write five hundred and ven thousand and thirty-three in numerals.
孕康口服液
13.Evaluate (Solve) 507 x 28.
14.The product of two numbers is 9 570. If the smaller number is 58, what is the bigger number?
基督教讲章
15.The sum of two numbers is 180. The difference between the two numbers is 26. Find the larger number.
16.Find the value of 85 + 10 x (80 – 60 ) ÷ 4.
17.Find the value of 42 + (139 – 19) ÷ 6 x 2.
18.162 x 15 = 162 x 10 + ( ) What is the missing number in the box?
19.What is the remainder when 2020 is divided by 8?
20.When Sarah opens a book, the sum of the facing page numbers is 273. What is the smaller page number?
21.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?
增广贤文作者是谁22.There are ____________ tens in 1 million.
23.The value of 9 in 129 300 is ___________________________.
24.Write 1 489 311 in words: _____________________________________________________________________
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CHAPTER 2 MONEY, MEASURES & MENSURATION
Conversion of units of measure involving decimals and fractions
书信结尾格式Volume of a cube and a cuboid
Area of a triangle
1.A wooden block measures 10 cm by 8 cm by 2.5 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?
葱姜炒螃蟹
