15 / 100 + 16 / 100 _________ 0.2 + 0.1

0. 76 _______ 0. 78

0.98 ________ 0.96

.10 _______ . 100

5/5 _______ 1

0. 65 _______ 0 .56

1 / 10 + 0.1 _________ 0. 25

0.5 - 10 /100 _______ 4 / 10

0.2 + 0. 3 _______ 0.4

0.8 + 2 /10 _______ 1

5 / 10 - 21 / 100 ______ 0.27

10 / 100 ______ 1 / 10