20以内不退位减法习题

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20以内不退位减法(1)18 - 5 = (2)18 - 8 = (3)15 - 3 = (4)19 - 9 = (5)16 - 4 = (6)13 - 1 = (7)19 - 1 =

(8)14 - 2 = (9)15 - 5 = (10)13 - 2 = (11)18 - 5 = (12)19 - 8 = (13)15 - 5 = (14)15 - 2 = (15)11 - 1 = 】

(16)16 - 4 = (17)13 - 1 = (18)15 - 5 = (19)15 - 5 = (20)16 - 1 = (21)14 - 2 = (22)15 - 2 = (23)18 - 6 = `

(24)19 - 5 = (25)17 - 2 = (26)15 - 1 = (27)15 - 3 = (28)16 - 6 = (29)15 - 1 = (30)17 - 6 = (31)19 - 9 = ~

(32)13 - 2 = (33)19 - 1 = (34)19 - 2 = (35)19 - 8 = (36)19 - 5 = (37)17 - 4 = (38)19 - 2 = (39)13 - 3 = $(40)13 - 3 =

(41)12 - 2 =

(42)14 - 4 =

(43)12 - 2 =

(44)11 - 1 =

(45)17 - 6 =

(46)16 - 6 =

(47)18 - 3 =

#

(48)14 - 2 =

(49)13 - 3 =

(50)18 - 8 =

(51)15 - 3 =

(52)11 - 1 =

(53)11 - 1 =

(54)19 - 9 =

(55)14 - 1 =

@

(56)14 - 3 =

(57)18 - 5 =

(58)13 - 2 =

(59)18 - 6 =

(60)11 - 1 =

(61)13 - 1 =

(62)15 - 3 =

(63)12 - 1 =

{

(64)11 - 1 =

(65)11 - 1 =

(66)14 - 3 =

(67)12 - 1 =

(68)12 - 2 =

(69)14 - 2 =

(70)15 - 4 =

(71)17 - 3 =

(72)11 - 1 =

(73)17 - 6 =

(74)11 - 1 =

(75)19 - 9 =

(76)11 - 1 =

(77)18 - 8 =

(78)19 - 5 =

(79)18 - 2 =

<

(80)16 - 4 =

(81)12 - 1 =

(82)11 - 1 =

(83)18 - 6 =

(84)11 - 1 =

(85)18 - 5 =

(86)11 - 1 =

(87)12 - 1 =

(88)19 - 5 =

(89)11 - 1 =

(90)14 - 3 =

(91)19 - 7 =

(92)17 - 3 =

(93)12 - 2 =

(94)19 - 3 =

(95)11 - 1 =

>

(96)12 - 1 =

(97)14 - 2 =

(98)19 - 4 =

(99)18 - 4 =

(100)11 - 1 =

!

,

@

1)16 - 6 = (2)18 - 2 = (3)14 - 3 = (4)19 - 2 = …

(5)15 - 3 = (6)14 - 1 = (7)18 - 4 = (8)17 - 1 = (9)17 - 6 = (10)12 - 2 = (11)12 - 2 = (12)19 - 8 = }

(13)19 - 5 = (14)13 - 3 = (15)13 - 2 = (16)14 - 2 = (17)15 - 5 = (18)18 - 8 = (19)11 - 1 = (20)11 - 1 = #

(21)12 - 2 = (22)17 - 4 = (23)16 - 3 = (24)12 - 1 = (25)15 - 3 = (26)16 - 4 = (27)16 - 5 = (28)19 - 2 = ,(29)15 - 4 =

(30)15 - 5 =

(31)17 - 5 =

(32)11 - 1 =

(33)13 - 3 =

(34)15 - 1 =

(35)18 - 1 =

(36)19 - 5 =

(37)12 - 1 =

(38)18 - 4 =

(39)14 - 4 =

(40)17 - 4 =

(41)18 - 5 =

(42)15 - 5 =

(43)14 - 4 =

(44)19 - 2 =

&

(45)11 - 1 =

(46)13 - 3 =

(47)14 - 1 =

(48)14 - 4 =

(49)15 - 2 =

(50)18 - 3 =

(51)14 - 1 =

(52)15 - 2 =

{

(53)12 - 2 =

(54)17 - 6 =

(55)17 - 1 =

(56)19 - 9 =

(57)13 - 2 =

(58)16 - 4 =

(59)17 - 1 =

(60)18 - 1 =

.

(61)15 - 5 =

(62)15 - 3 =

(63)16 - 1 =

(64)11 - 1 =

(65)19 - 9 =

(66)13 - 1 =

(67)13 - 1 =

(68)14 - 3 =

~

(69)11 - 1 =

(70)16 - 1 =

(71)16 - 3 =

(72)13 - 3 =

(73)16 - 2 =

(74)16 - 3 =

(75)16 - 2 =

(76)13 - 3 =

(77)12 - 1 =

(78)14 - 2 =

(79)19 - 3 =

(80)12 - 2 =

(81)19 - 2 =

(82)17 - 1 =

(83)12 - 2 =

(84)14 - 2 =

(85)12 - 1 =

(86)11 - 1 =

(87)12 - 2 =

(88)13 - 3 =

(89)14 - 3 =

(90)18 - 8 =

(91)12 - 2 =

(92)12 - 2 =

(93)13 - 3 =

(94)13 - 3 =

(95)14 - 2 =

(96)11 - 1 =

(97)15 - 3 =

(98)17 - 1 =

(99)13 - 3 =

(100)14 - 2 =

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