一年级20以内加减法进阶数学口算题100道(附答案)

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20以内加减进阶题 100道用时:错误:

16 -()= 12 ()- 2 = 6 0 -()= 0

12 +()= 20 17 -()= 6 ()+ 5 = 14

13 -()= 12 6 +()= 15 ()- 14 = 1

14 +()= 18 ()- 2 = 4 ()- 0 = 18 7 +()= 12 ()- 3 = 16 ()- 11 = 1 11 -()= 10 ()+ 0 = 3 12 -()= 8 4 -()= 2 ()- 1 = 15 ()+ 9 = 18 ()- 11 = 3 5 +()= 10 18 -()= 5 ()- 3 = 14 3 +()= 19 ()- 2 = 7 1 +()= 1 ()+ 5 = 16 ()+ 9 = 20 3 -()= 0 15 -()= 4 ()- 1 = 14 ()+ 15 = 20 4 +()= 10 4 +()= 14 16 -()= 12 ()- 2 = 6 0 -()= 0

12 +()= 20 17 -()= 6 ()+ 5 = 14

13 -()= 12 6 +()= 15 ()- 14 = 1

14 +()= 18 ()- 2 = 4 ()- 0 = 18 7 +()= 12 ()- 3 = 16 ()- 11 = 1 11 -()= 10 ()+ 0 = 3 12 -()= 8 4 -()= 2 ()- 1 = 15 ()+ 9 = 18 ()- 11 = 3 5 +()= 10 18 -()= 5

()- 3 = 14 3 +()= 19 ()- 2 = 7 1 +()= 1 ()+ 5 = 16 ()+ 9 = 20 3 -()= 0 15 -()= 4 ()- 1 = 14 ()+ 15 = 20 4 +()= 10 4 +()= 14 16 -()= 12 ()- 2 = 6 0 -()= 0

12 +()= 20 17 -()= 6 ()+ 5 = 14

13 -()= 12 6 +()= 15 ()- 14 = 1

14 +()= 18 ()- 2 = 4 ()- 0 = 18 7 +()= 12 ()- 3 = 16 ()- 11 = 1 11 -()= 10 ()+ 0 = 3 12 -()= 8 4 -()= 2 ()- 1 = 15 ()+ 9 = 18 ()- 11 = 3 5 +()= 10 18 -()= 5 ()- 3 = 14 3 +()= 19 ()- 2 = 7 1 +()= 1

20以内加减进阶题 100道答案纸

16 -( 4 )= 12 ( 8 )- 2 = 6 0 -( 0 )= 0

12 +( 8 )= 20 17 -( 11 )= 6 ( 9 )+ 5 = 14

13 -( 1 )= 12 6 +( 9 )= 15 ( 15 )- 14 = 1

14 +( 4 )= 18 ( 6 )- 2 = 4 ( 18 )- 0 = 18 7 +( 5 )= 12 ( 19 )- 3 = 16 ( 12 )- 11 = 1 11 -( 1 )= 10 ( 3 )+ 0 = 3 12 -( 4 )= 8 4 -( 2 )= 2 ( 16 )- 1 = 15 ( 9 )+ 9 = 18 ( 14 )- 11 = 3 5 +( 5 )= 10 18 -( 13 )= 5 ( 17 )- 3 = 14 3 +( 16 )= 19 ( 9 )- 2 = 7 1 +( 0 )= 1 ( 11 )+ 5 = 16 ( 11 )+ 9 = 20 3 -( 3 )= 0 15 -( 11 )= 4 ( 15 )- 1 = 14 ( 5 )+ 15 = 20 4 +( 6 )= 10 4 +( 10 )= 14 16 -( 4 )= 12 ( 8 )- 2 = 6 0 -( 0 )= 0

12 +( 8 )= 20 17 -( 11 )= 6 ( 9 )+ 5 = 14

13 -( 1 )= 12 6 +( 9 )= 15 ( 15 )- 14 = 1

14 +( 4 )= 18 ( 6 )- 2 = 4 ( 18 )- 0 = 18 7 +( 5 )= 12 ( 19 )- 3 = 16 ( 12 )- 11 = 1 11 -( 1 )= 10 ( 3 )+ 0 = 3 12 -( 4 )= 8 4 -( 2 )= 2 ( 16 )- 1 = 15 ( 9 )+ 9 = 18 ( 14 )- 11 = 3 5 +( 5 )= 10 18 -( 13 )= 5

( 17 )- 3 = 14 3 +( 16 )= 19 ( 9 )- 2 = 7 1 +( 0 )= 1 ( 11 )+ 5 = 16 ( 11 )+ 9 = 20 3 -( 3 )= 0 15 -( 11 )= 4 ( 15 )- 1 = 14 ( 5 )+ 15 = 20 4 +( 6 )= 10 4 +( 10 )= 14 16 -( 4 )= 12 ( 8 )- 2 = 6 0 -( 0 )= 0

12 +( 8 )= 20 17 -( 11 )= 6 ( 9 )+ 5 = 14

13 -( 1 )= 12 6 +( 9 )= 15 ( 15 )- 14 = 1

14 +( 4 )= 18 ( 6 )- 2 = 4 ( 18 )- 0 = 18 7 +( 5 )= 12 ( 19 )- 3 = 16 ( 12 )- 11 = 1 11 -( 1 )= 10 ( 3 )+ 0 = 3 12 -( 4 )= 8 4 -( 2 )= 2 ( 16 )- 1 = 15 ( 9 )+ 9 = 18 ( 14 )- 11 = 3 5 +( 5 )= 10 18 -( 13 )= 5 ( 17 )- 3 = 14 3 +( 16 )= 19 ( 9 )- 2 = 7 1 +( 0 )= 1

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