Maths Jss 3 first term

Convert 142 to base six

• 354_six

• 322_six

• 453_six

• 543_six

Express 110111_two to base ten

• 65_ten

• 55_ten

• 56_ten

• 555_ten

Subtract 111_two From 11110_two

• 1011_two

• 111_two

• 10111_two

• 10010_two

Factorise Pr²+prs

• Pr(r+s)

• P(r²+s)

• S²(p-r)

• (P+rs)

Expand (c-1)(c-2)

• C²-3c+2

• C²-5c+4

• C²+3C+2

• C²-3c -2

If 25% of a number is 75.find the number

• 700

• 600

• 300

• 500

The highest common factor of 8,9 and 12 is

• 1

• 36

• 60

• 72

When k =9,what is the value of 2k-5?

• 7

• 6

• 13

• 22

The sum of the angle on a straight line is

• 180 degree

• 90 degree

• 360 degree

• 720 degree

The prime factor of 12 are;

• 2,3

• 1,2,3,4,6,12

• 1,2,3

• 2,3,4,6