184+98
695+202
864- 199
738-30 1
(Simple calculation of addition and subtraction close to integer hundred)
380+476+ 120
(569+468)+(432+ 13 1)
(additive commutative law and the Application of the Law of Association)
256- 147-53
373- 129+29
189-(89+74)
456-(256-36)
(Simple calculation of subtraction, focusing on the handling of operation sign change)
28×4×25
125×32×25
9×72× 125
The application of multiplicative commutative law and associative law focuses on the processing of dividing one factor into two factors.
720÷ 16÷5
630÷42
(Simple calculation of division)
102×35
98×42
(Simple calculation of multiplication close to integer hundred)
26×39+6 1×26
356×9-56×9
99×55+55
78× 10 1-78
52×76+47×76+76
134×56- 134+45× 134
(Application of the Law of Multiplication and Distribution)
48×52×2-4×48
25×23×(40+4)
999×999+ 1999
(Comprehensive Application of Multiplication and Distribution Law) 158+262+ 138
375+2 19+38 1+225
500 1-247- 102 1-232
( 18 1+2564)+27 19
378+44+ 1 14+242+222
276+228+353+2 19
(375+ 1034)+(966+ 125)
(2 130+783+270)+ 10 17
99+999+9999+99999
7755-(2 187+755)
22 14+638+286
3065-738- 1065
899+344
2357- 183-3 17-357
2365- 1086-2 14
497-299
2370+ 1995
3999+498
1883-398
12×25
75×24
138×25×4
( 13× 125)×(3×8)
( 12+24+80)×50
704×25
25×32× 125
32×(25+ 125)
88× 125
102×76
58×98
178× 10 1- 178
84×36+64×84
75×99+2×75
83× 102-83×2
98× 199
123× 18- 123×3+85× 123
50×(34×4)×3
25×(24+ 16)
178×99+ 178
79×42+79+79×57
7300÷25÷4
8 100÷4÷75
16800÷ 120
30 100÷2 100
32000÷400
49700÷700
1248÷24
3 150÷ 15
4800÷25
2 1500÷ 125
75
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2007-8-27
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Other answers
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1
deprive
158+262+ 138
375+2 19+38 1+225
500 1-247- 102 1-232
( 18 1+2564)+27 19
378+44+ 1 14+242+222
276+228+353+2 19
(375+ 1034)+(966+ 125)
(2 130+783+270)+ 10 17
99+999+9999+99999
7755-(2 187+755)
22 14+638+286
3065-738- 1065
899+344
2357- 183-3 17-357
2365- 1086-2 14
497-299
2370+ 1995
3999+498
1883-398
12×25
75×24
138×25×4
( 13× 125)×(3×8)
( 12+24+80)×50
704×25
25×32× 125
32×(25+ 125)
88× 125
102×76
58×98
178× 10 1- 178
84×36+64×84
75×99+2×75
83× 102-83×2
98× 199
123× 18- 123×3+85× 123
50×(34×4)×3
25×(24+ 16)
178×99+ 178
79×42+79+79×57
7300÷25÷4
8 100÷4÷75
16800÷ 120
30 100÷2 100
32000÷400
49700÷700
1248÷24
3 150÷ 15
4800÷25
2 1500÷ 125