40-8除以7等于几

40-8除以8等于几

40-8除以8等于几...40-8除以8等于几

40-72除以8等于几

40-72除以8等于几...40-72除以8等于几

40+40除以8等于几

40+40除以8等于几...40+40除以8等于几

40+8除以45等于几

40+8除以45等于几...40+8除以45等于几

四十除以8+7

四十除以8+7...四十除以8+7

40-8除以4

40-8除以4...40-8除以4

40除以8等于41

40除以8等于41...40除以8等于41

40-8除以2等于几

40-8除以2等于几...40-8除以2等于几

40-8除以5等于几

40-8除以5等于几...40-8除以5等于几

40除8等于71

40除8等于71...40除8等于71