MIS-EXM1-24-MM-Y11

Write 0.00273 in standard form.

Write the number two million eight hundred and forty thousand three hundred and twenty-seven in figures.

(a)  

Calculate 9306 × 4532.

Give your answer in standard form correct to 3 significant figures.

Mathematical Equivalence

ON

Violet and Wilfred recorded their times to run 200 m, correct to the nearest second.

Violet took 36 seconds and Wilfred took 39 seconds.

Work out the upper bound of the difference between their times.

• 2
• 1
• 3
• 4

Helga knits some squares. Each square is either white, pink or blue.

The number of squares are in the ratio white : pink : blue = 5 : 3 : 2.

30 squares are blue. Helga knits _ squares in total.

(a)  

Mathematical Equivalence

ON

Mathematical Equivalence

ON

• 2g - 3h
• -3g + 4h
• -2g + 3h
• -5g + 3h

• (1 + a)(1 + q)
• (1 - a)(1 + q)
• (1 - a)(1 - q)
• (1 + a)(1 - q)

The diagram shows a triangle OAB and a parallelogram OALK. The position vector of A is a and the position vector of B is b.

K is a point on AB so that AK : KB = 1 : 2.

Find the position vector of L, in terms of a and b.

Give your answer in its simplest form.