口算:
|
(1)640 ÷8= |
(2)384 +116= |
|
(3)60 ×12= |
(4)320 ÷80+40= |
看谁算得又对又快.
|
(1)6 ×7+42= |
(2)96 ÷6-6= |
|
(3)25 ×4÷5= |
(4)36 -6×4= |
看谁算得又对又快.
|
(1)4 ×5+2= |
(2)8 +5×6= |
|
(3)4 +2×8= |
(4)75 -50+25= |
口算:
|
(1)640 ÷8= |
(2)384 +116= |
|
(3)60 ×12= |
(4)320 ÷80+40= |
看谁算得又对又快.
|
(1)6 ×7+42= |
(2)96 ÷6-6= |
|
(3)25 ×4÷5= |
(4)36 -6×4= |
看谁算得又对又快.
|
(1)4 ×5+2= |
(2)8 +5×6= |
|
(3)4 +2×8= |
(4)75 -50+25= |