# Primary 5 CA1 Practice #3

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Q1.
The common multiples of two 1-digit numbers are 16, 24 and 40. What is the largest possible values of these two 1-digit numbers? [2 marks]

Q2.
It takes 5

^{1}⁄_{12}hours to drive to Kuala Lumpur. Amanda's father has already driven 3^{3}⁄_{4}hours. How much longer will he have to drive before he arrives in Kuala Lumpur? [2 marks]^{4}⁄

_{12}h

^{10}⁄

_{12}h

^{2}⁄

_{8}h

^{2}⁄

_{12}h

Q3.
Find the value of 4 + 6 x (501 - 51). [1 mark]

Q4.
A shop sold 40 similar light bulbs for $640. What was the price of each light bulb? [1 mark]

Q5.
When rounded off to the nearest dollar, a carton of mandarin oranges cost $36. Which one of the following could be the actual cost of the carton of mandarin oranges? [1 mark]

Q6.
What is the difference between 2

^{2}⁄_{3}and^{1}⁄_{4}? [2 marks]^{5}⁄

_{12}

^{1}⁄

_{3}

^{5}⁄

_{12}

^{1}⁄

_{3}

Q7.
How many of the letters have at least a line of symmetry? [1 mark]

Q8.
There were 200 people at a fun fair. 120 were children and the rest were adults.

^{3}⁄_{8}of the adults were men. How many women were there? [2 marks]
Q9.
Which of the following decimals is nearest to 1? [1 mark]

Q10.
9 is a common factor of ___ [1 mark]

Q11.
Find the product of

^{1}⁄_{4}and^{8}⁄_{9}[1 mark]^{2}⁄

_{9}

^{9}⁄

_{32}

^{9}⁄

_{13}

^{7}⁄

_{5}

Q12.
Kate ran

^{7}⁄_{9}km. Raymond ran^{2}⁄_{3}km less than Kate. How far did Raymond run? [1 mark]^{1}⁄

_{9}km

^{14}⁄

_{27}km

^{5}⁄

_{6}km

^{13}⁄

_{9}km

Q13.
Which one of the following are common factors of 36 and 90? [1 mark]

Q14.
Express 7.04 as a fraction. [1 mark]

^{1}⁄

_{25}

^{1}⁄

_{250}

^{2}⁄

_{5}

^{37}⁄

_{50}

Q15.
Javier is thinking of a 7-digit number. The digit in the millions place is twice the digit in the ten thousands place. Which one of the following numbers is Javier thinking of? [1 mark]

Q16.
Raymond is at Point V and facing north-east. Which point will he face after making a 3/4-turn clockwise? [1 mark]

Q17.
The following pattern is formed using 4 letters, A, B, C and D. What is the 60th letter? [2 marks]

Q18.
What is the value of the digit 7 in 1 070 003? [1 mark]

Q19.
Find the product of 437 and 68. [2 marks]

Q20.
Vincent bought 2 pies. When he reached home, he gave all the pies away to his 4 sisters to share equally. What fraction of the pie did each sister receive? [2 marks]

^{1}⁄

_{2}

^{1}⁄

_{6}

^{1}⁄

_{2}

^{2}⁄

_{3}