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20以内加减进阶口算题100道 (15)

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 20以内加减进阶题 100道 用时: 错误:

11 - ( )= 8 ( ) + 0 = 0 ( ) - 7 = 4

16 - ( )= 14 ( ) - 11 = 1 ( ) + 8 = 9

( ) - 7 = 3 18 - ( )= 17 ( ) + 10 = 15

( ) + 4 = 18

8 - ( )= 3

11 + ( )= 12

( ) - 6 = 3 13

( ) + 0 = 2 2

( ) + 4 = 4 8

17 - ( )= 12

( ) + 4 = 12 13

2 + ( )= 5

19 - ( )= 2 10

10 + ( )= 18

2 + ( )= 14

( ) - 14 = 2 5

( ) - 17 = 0 3

( ) - 0 = 1

( ) + 2 = 8

( ) - 13 = 3 ( ) + 7 = 20 ( ) + 2 = 16 ( ) - 6 = 0 3 - ( )= 9 6 + ( )= 11 + ( )= 17 1 ( ) - 11 = 0 + ( )= 15 ( ) + 1 = 16 + ( )= 14 3 ( ) - 5 = 14 ( ) + 8 = 13 11 - ( )= 5 + ( )= 10 ( ) - 3 = 10 14 ( ) + 18 = 18 8 ( ) - 5 = 2 ) - 16 = 0 ) + 6 = 20 + ( )= 9 + ( )= 6 ( ) + 6 = 13 + ( )= 9 ) + 1 = 17 ( ) - 18 = 0 ) + 0 = 10 + ( )= 5 ( ) + 3 = 5 + ( )= 11 ( ) + 14 = 18 ) - 8 = 3 - ( )= 10 + ( )= 20 ( ) + 5 = 13

(((((

( ) + 3 = 10 ( ) + 11 = 14 13 + ( )= 19

( ) - 9 = 8 ( ) + 1 = 9 12 + ( )= 12

6 + ( )= 20 8 - ( )= 1 16 - ( )= 7

( ) + 9 = 11 ( ) + 0 = 3 ( ) - 5 = 1

19 + ( )= 20

( ) - 9 = 7 11

9 + ( )= 11 12

( ) + 6 = 11

( ) + 0 = 8 8

6 - ( )= 5

( ) - 1 = 0

14 - ( )= 12

( ) - 5 = 3

19 - ( )= 18

) - 1 = 9 + ( )= 15 18 - ( )= 5 6 ( ) - 7 = 6 + ( )= 16 ) - 2 = 12 ( ) - 13 = 6 ( ) + 16 = 18 ( ) + 3 = 3 ) - 1 = 7 - ( )= 0 + ( )= 9 ( ) - 2 = 6 ) + 8 = 20 ) + 3 = 4 ( ) + 15 = 18 ) - 2 = 9 ( ) - 2 = 4 ((((((

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