一年级20以内加减法进阶数学口算题100道(附答案)
巡山小妖精
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2021年01月24日 13:22
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我的禽兽后爹-辛亥
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
7
+
(
)
= 12
11
-
(
)
= 10
4
-
(
)
= 2
(
)
-
11 = 3 5
(
)
-
3 = 14 3
1
+
(
)
= 1
3
-
(
)
= 0 15
(
)
+
15 = 20 4
16
-
(
)
= 12
12
+
(
)
= 20 17
13
-
(
)
= 12 6
14
+
(
)
= 18
7
+
(
)
= 12
11
-
(
)
= 10
4
-
(
)
= 2
(
)
-
11 = 3 5
(
)
-
2 = 4
)
-
3 = 16
(
)
+
0 = 3 12
)
-
1 = 15
+
(
)
= 10 18
+
(
)
= 19
)
+
5 = 16
-
(
)
= 4
+
(
)
= 10 4
(
)
-
2 = 6 0
-
(
)
= 6
+
(
)
= 15
(
)
-
2 = 4
)
-
3 = 16
(
)
+
0 = 3 12
)
-
1 = 15
+
(
)
= 10 18
(
)
-
0 = 18
(
)
-
11 = 1
-
(
)
= 8
(
)
+
9 = 18
-
(
)
= 5
(
)
-
2 = 7
(
)
+
9 = 20
(
)
-
1 = 14
+
(
)
= 14
-
(
)
= 0
(
)
+
5 = 14
(
)
-
14 = 1
(
)
-
0 = 18
(
)
-
11 = 1
-
(
)
= 8
(
)
+
9 = 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
12
+
(
)
= 20 17
13
-
(
)
= 12 6
14
+
(
)
= 18
7
+
(
)
= 12
11
-
(
)
= 10
4
-
(
)
= 2
(
)
-
11 = 3 5
(
)
-
3 = 14 3
1
+
(
)
= 1
(
)
-
2 = 6 0
-
(
)
= 6
+
(
)
= 15
(
)
-
2 = 4
(
)
-
3 = 16
(
)
+
0 = 3 12
(
)
-
1 = 15
+
(
)
= 10 18
+
(
)
= 19
-
(
)
= 0
(
)
+
5 = 14
(
)
-
14 = 1
(
)
-
0 = 18
(
)
-
11 = 1
-
(
)
= 8
(
)
+
9 = 18
-
(
)
= 5
(
)
-
2 = 7