STmath
year 1 practise
ADDING
exircise on additation: 3+5= 2+6= 7+4= 3+5= 2+8= 1+2+6= 2+4+6= 1+2+3+1= exircise on subtraction: 7-5= 8-3= 9-2= 7-3= 6+2-8= 7-7= 9-1=
test your addition
missing sign ,more and less
TEST ON THE NUMBERS
