減法

[0] (-10) − (+14) =

-24

[1] (-6) − (-11) =

+5

[2] (+8) − (-17) =

+25

[3] (-11) − (-18) =

+7

[4] (+11) − (-15) =

+26

[5] (-6) − (-9) =

+3

[6] (+9) − (+9) =

0

[7] (+16) − (-14) =

+30

[8] (-18) − (-18) =

0

[9] (-16) − (-11) =

-5




加法  減法  乗法  混合

トップページ



copyright 2022 by T.K. @ ibarakiymca