Mathematics Form 1 KSSM (Mid-Year Revision)

The sum of (-12) and integer P is a positive integer. Which of the following is true?

• P is a negative integer less than (-12).

• P is a negative integer greater than (-12).

• P is a positive integer less than 12.
  

• P is an integer greater than 12.

The table below shows the temperatures in four cities on a certain day. The temperature in city Q is not shown. The temperature in city Q is $4^o$  higher than the temperature of the coldest city, Calculate the temperature of city Q.

•  $-6^oC$  

•  $-8^oC$  

•  $-9^oC$  

•  $-16^oC$  

Mark (/) with a suitable numbers from the list of numbers below to form a sequance in descending order.

• 15

• 0

• -8

• -12

Complete the number line using fractions or decimals in the simplest form.

(a)  

A bird is 5.825 m above sea level. The vertical distance between the bird and a turtle in the sea is 9.15 m. State the position, in m, of the turtle below sea level.

(a)  

Give your answer in decimals. $9.7+\left(5\frac{1}{2}\right)\times2.3-\frac{2}{5}=$  

(a)  

The following numbers have 3 as the prime factor except

• 180

• 210

• 280

• 567

"16 is a multiple of y and y is a multiple of 2"

Which of the following is the possible value of y?

• 6

• 8

• 12

• 48

Tick (/) for the common factors of 36, 48 and 108.

• 4

• 7

• 9

• 12

Determine the lowest common multiple of 16, 28 and 32.

(a)