题目内容
找朋友(把与试题结果相等的算式代号填在括号里):
(1)483 -166-12-22 |
( ) |
A .3×50+5 |
(2)500 -452-48 |
( ) |
B .289+111+521 |
(3)30 ×5+5 |
( ) |
C .483-(166+12+22) |
(4)289 +512+111 |
( ) |
D .467-300+2 |
(5)500×7÷5 |
( ) |
E .500÷5×7 |
(6)467 -298 |
( ) |
F .500-(452+48) |
答案:C;F;A;B;E;D
解析:
解析:
1 .C;3.A;5.E;6.D |
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找朋友(把与试题结果相等的算式代号填在括号里):
(1)483 -166-12-22 |
( ) |
A .3×50+5 |
(2)500 -452-48 |
( ) |
B .289+111+521 |
(3)30 ×5+5 |
( ) |
C .483-(166+12+22) |
(4)289 +512+111 |
( ) |
D .467-300+2 |
(5)500×7÷5 |
( ) |
E .500÷5×7 |
(6)467 -298 |
( ) |
F .500-(452+48) |