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 1.4 + 0.5 x 2 - 0.8 ÷ 2 + 0.2 x 2
MEDIUM CANOLIG 46 x 3 ÷ 2 + 3 ÷ 18 + 15 x 4
HARD ANODD 1 2 + 3 4 x 2 - 3 4 x 2 - 3 4 x 2

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CHECKGWIRIO
PRINTARGRAFFU