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 9 + 8 - 11 x 4 ÷ 2 + 9 - 1
MEDIUM CANOLIG 19 x 3 + 8 ÷ 5 - 7 x 7 + 7
HARD ANODD 29 x 5 + 5 ÷ 5 - 5 ÷ 5

RESETAILDDECHRAU
CHECKGWIRIO
PRINTARGRAFFU