看谁算得又对又快．
|
(1)2 ×4= |
(2)1 ＋1= |
(3)2 ×5= |
(4)4 ×5= |
看谁算得又对又快．
|
(1)3 ×2= |
(2)1 ×1= |
(3)5 ×5= |
(4)6 ×6= |
看谁算得又对又快．
|
(1)4 ＋4= |
(2)5 ×6= |
(3)5 ×3= |
(4)2 ×6= |
看谁算得又对又快．
|
(1)1 ×1= |
(2)2 ×1= |
(3)4 ×3= |
(4)3 ×2= |
看谁算得又对又快．
|
(1)4 ×2= |
(2)3 ×4= |
(3)3 ×3= |
(4)2 ×3= |
口算．
|
(1)4 ＋6＋3= |
(2)8 ×8－6= |
|
(3)4 ×5－2= |
(4)9 ×6＋8= |
口算．
|
(1)48 ÷6= |
(2)7 ×9= |
|
(3)40 ÷5= |
(4)28 ÷7= |
口算．
|
(1)6 ×7= |
(2)54 ÷6= |
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(3)54 ＋26= |
(4)54 －26= |
口算．
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(1)30+7= |
(2)29 －2= |
(3)62+20= |
|
(4)66 －6= |
(5)54+5= |
(6)49 －25= |