2019-05-27
看谁算得又快又对. 24×3= | 41×6= | 52×8= | 36×5= |
18×10= | 150×6= | 200×8= | 120×3= |
7×6+4= | 4×5-9= | 208×6= | 55×6= |
24×3=72, | 41×6=246, | 52×8=416, | 36×5=180, |
18×10=180, | 150×6=900, | 200×8=1600, | 120×3=360, |
7×6+4=46, | 4×5-9=11, | 208×6=1248, | 55×6=330. |
24×3=72, | 41×6=246, | 52×8=416, | 36×5=180, |
18×10=180, | 150×6=900, | 200×8=1600, | 120×3=360, |
7×6+4=46, | 4×5-9=11, | 208×6=1248, | 55×6=330. |