29th April Year 7/8 Math

The figure shows part of a number line. Find the value of P.

Round off 0.016668 correct to three significant figures.

Insert brackets ( ) to the statement below to make it a correct statement.

5 x 7 - 3 - 6 = 14

Express 87.5% as a decimal.

Express 87.5% as a fraction in its lowest term.

A box contains red and blue balls in the ratio 3 : 7.

There are 18 red balls in the box.

How many balls are there in the box altogether?

Find the L.C.M of 12, 18 and 30.