This KS2 Maths article explains how counting in 25s can help you solve maths problems. ... 25, 50, 75 or 00. Counting up in 25s always follows that order. Here are the multiples of 25 up to 200.

ALL: We love counting up to 10, but we know that’s not the end.Still to come are all the teens and after that we reach 20. The boy sings through a megaphone. BOY: 10 to 20 count with me but do ...