文档介绍:精品文档
精品文档
1
精品文档
递 等 式 计 算
9×4+6 7 ×3+5 50 ―4×5
7+6×2 4+24 ÷8 5 ―8÷4
72÷8―3 36+81 ÷9 45+8 ×4
80―6×
=
=
=
=
=
=
29-4×2
16
÷2×7
42
÷6×7
=
=
=
=
=
=
99-(99-29)
93-(39-23)
30-(23+29)
=
=
=
精品文档
精品文档
11
精品文档
= = =
精品文档
精品文档
13
精品文档
55-46+22
65-28+26
58+18-56
=
=
=
=
=
=
58-26+25
84-25+16=
4+25-16
=
=
=
=
=
=
18-26+25
85-25+16
20+(22-28)
=
=
=
=
=
=
52-22-4
82-(28-22)
51-
(25-24)
=
=
=
=
=
=
22+22+84
82-(28-22)
88+(88-28)
=
=
=
=
=
=
77-46+32
63-38+26
79+19-36
=
=
=
=
=
=
76+72÷8
(100-63)×8
38
-(49-21)
=
=
=
=
=
=
42÷(1+6)
6
×(5+4)
6
+8×4
=
=
=
精品文档
精品文档
13
精品文档
=
=
=
(6+2)×7
(40-28)÷6
(42+30)×2
=
=
=
=
=
=
6×8+6
(66-50)÷2
36÷(2+4)
=
=
=
=
=
=
38-36+27
84-27+16=
4+27-16
=
=
=
=
=
=
73-23-4
93-(36-7)
71-(25-24)
=
=
=
=
=
=
30-(19+2)
(26+28)÷9
34
+8×2
=
=
=
=
=
=
(3+5)×6
36
÷9×6=
(88-16)÷8
=
=
=
=
=
=
9×8-21
3
+4×6
8
×4+6
=
=
=
=
=
=
精品文档
精品文档
14
精品文档
42÷7×6 60 -9×4 2 ×(2+5)
精品文档
精品文档
13
精品文档
=
=
=
=
=
=
33-46+22
63-28+26
38+18-36
=
=
=
=
=
=
38-26+23
84-23+16
4+23-16
=
=
=
=
=
=
72÷(3×3)
(42-20)÷2
9
×8+51
=
=
=
=
=
=
36+5×7
7
÷(10-3)
56
÷8×7
=
=
=
=
=
=
(75-18)×7
9
×6+4
24
÷4×8
=
=
=
=
=
=
81÷(1×9)
(82-26)÷7
4
×8+51
=
=
=
=
=
=
36+7×7
63
÷(21-12)
56
÷8×7
=
=
=
=
=
=
精品文档
精品文档
16
精品文档
(35-28)×7
9
×6+42
36
÷4×8
=
=
=
=
=
=
55+7×7
49
÷(14-7)
81
÷9×8
精品文档
精品文档
17
精品文档
=
=
=
=
=
=
(79-23)÷8
7
×6+42
16
÷4×8
=
=
=
=
=
=
24+12÷6
35-63
÷7
5