i. 21 + 23 = ___

ii. 32 + 14 = ___

iii. 23 + 25 = ___

iv. 14 + 12 = ___

v. 27 + 11 = ___

vi. 36 + 13 = ___

vii. 14 + 22 = ___

viii. 25 + 13 = ___

ix. 11 + 14 = ___ x. 31 + 16 = ___