Working from left to right find the solution to the calculation.

Gan weithio o'r chwith i'r dde , cyfrifwch yr ateb i'r canlynol.

EASY HAWDD 15 x 2 + 8 - 12 ÷ 2 - 7 x 2
MEDIUM CANOLIG 63 ÷ 9 x 4 + 24 ÷ 2 + 23
HARD ANODD 205 ÷ 5 - 19 x2 ÷ 4 + 4

RESETAILDDECHRAU
CHECKGWIRIO
PRINTARGRAFFU