# Primary 4 CA1 Practice #4

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Q1.
Round 29 105 to the nearest ten. [1 mark]

Q2.
What must be added to

^{7}⁄_{12}to get^{5}⁄_{6}? [1 mark]^{1}⁄

_{3}

^{1}⁄

_{4}

^{1}⁄

_{6}

^{1}⁄

_{12}

Q3.
When a number is divided by 6, the quotient is 244 and the remainder is 5. What is the number? [1 mark]

Q4.
William is at point X facing north-west. He makes a 90° clockwise turn. Then he makes a _____ in the anti-clockwise direction to face south-east. [1 mark]

^{1}⁄

_{4}- turn

^{1}⁄

_{2}- turn

^{3}⁄

_{4}- turn

Q5.
The digit 3 in one of the following numbers has the greatest value. Which number is it? [2 marks]

Q6.
What is the sum of the common factors of 16 and 24? [1 mark]

Q7.
The number of audience at a concert is 130 when rounded off to the nearest 10. What is the smallest possible number of audience at the concert? [1 mark]

Q8.
What is the sum of all the common factors of 15 and 30? [1 mark]

Q9.
1304 x 7 = ____. [1 mark]

Q10.
Lucy wanted to shade

^{3}⁄_{4}of the figure below. How many more squares must she shade? [1 mark]
Q11.
When a number is divided by 6, the quotient is 7 and the remainder is 4. What is the number? [2 marks]

Q12.
Which of the following has the greatest value? [1 mark]

Q13.
Find the product of 134 and 35. [1 mark]

Q14.
What is the quotient when 923 is divided by 5? [1 mark]

Q15.
Lucy packs 18 boxes of egg tarts. Each box contains 24 egg tarts. If there are 15 egg tarts left unpacked, how many egg tarts are there altogether? [1 mark]

Q16.
When 6754 is divided by 7, what is the remainder? [1 mark]

Q17.
There are 110 rows of seats in an auditorium. Each row has 32 seats. 47 seats are occupied. How many seats are not occupied? [1 mark]

Q18.
Zoe walks 1545 m to school every day. What is the total distance she walks in 5 days? Round off your answer to the nearest hundred? [1 mark]

Q19.
What is the remainder when 1928 is divided by 6? [1 mark]

Q20.
Which of the following sets of numbers is arranged from the greatest to the smallest? [1 mark]