There is no further information needed in order to finish off completing the two-way table. As there are 34 students who prefer cats in total, 6 of them must be in Year 7 (34 – 28 = 6).
Multiples of 2 always end with an even number. These numbers are all in the 2 times table. Knowing your times tables is really helpful with mental maths and problem solving. Ready to put your 2 ...