Relier Pairs Numbers test 1 to 30Version en ligne Do the maths and match the numbers par Miss Fran 1 35-5 2 23-5 3 4+6 4 20+5 5 25-3 6 3+9 7 3+8 8 2+1 9 10+4 10 18-17 twelve one eleven fourteen eighteen three twenty-five twenty-two thirty ten