whole numbers exercise 1 year 4
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Mathematics Year 4 Chapter 1 ExerciseTRANSCRIPT
Whole Number – Exercise 1 Date: ____________________
1. Write the following numbers in numerals and vice versa.
a) Twenty-nine thousand and thirty twob) 67 903c) Nine thousand three hundred and forty fived) 12 340
2. What is the place value and digit value of digit 9 in each number below?
Place value Digit Valuea) 10 900b) 39 000c) 77 090d) 97 773
3. What are the partitions for the numbers below?
a) 12 034
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b) 43 997
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4. Arrange the following numbers in ascending order.
a) 20 917, 21 917, 20 197, 20 987, 21 345, 19 112
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b) 69 967, 69 780, 69 567, 68 789, 70 183, 70 693
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5. Arrange the following numbers in descending order.
a) 12 345, 12 435, 12 543, 12 354, 13 245, 13 254
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b) 34 560, 34 650, 35 678, 33 405, 34 056, 35 078
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6. Round off each number below to the respective nearest numbers and complete the table below.
Nearest ten Nearest hundred Nearest thousand45 67856 89034 329
7. Answer the following.
a) 78 906
+ 3 455 = _____________________________________
b) 3 468 x 23 = _____________________________________c) 45
566 – 6 788 = _____________________________________
d) 12 344
÷ 32 = _____________________________________
e) 45 345
– 5 600 + 344 = _____________________________________
f) 34 567
+ 56 744 = _____________________________________
g) 56 990
÷ 5 = _____________________________________
8. Solve the following problems.
a) There are 1 567 students studying in SK Seri Indah. If each student were to given 12 pencils, how many pencils are given out to the students in total?Answer: __________________ pencils
b) The state library has 34 544 books in its collection. 11 872 books of them are English books, 9 982 books are other languages books and the rest are Malay books. How many Malay books are there in the library?Answer: __________________ Malay books
c) A community centre gives away 89 782 balloons to the children who came for the fun fair. If a child was given 3 balloons, how many children will be lucky enough to get the balloons?Answer: __________________ children
d) A museum exhibition was visited by 34 551 people on the first day and 22 679 people on the second day. How many people had visited the exhibition in total?Answer: __________________ people
e) 76 563 students were selected for the national service. Among them, 32 998 students are girls. How many boys are selected for the national service?Answer: __________________ boys
f) An office uses up 12 reams of papers daily. If one ream consists of 500 sheets of paper, how many sheets of papers are used daily by the office?Answer: __________________ sheets of papers
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