Correct, – 14 + 32, 6 – (–8), |-22|, 15 + –3, –9 * –7, -40 ÷ –8, 7 - (–2), –2 * –9, –(–3)), Incorrect, –12 + 8, –9 – 3, –|–37|, –10 * 3, –32 ÷ 4, 8 * –11, –7 * 4, –20 – (–1).

Positive Integers (abs value, +–*÷)

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?