小学一年级20以内加减法连加连减
广西高校-杨靖宇读后感
5+ 3- 8 =
8+ 8-13 =
7+ 7+
1 =
16- 1- 6 =
18-17+ 4 =
2+15- 9
=
2+ 8+ 2 =
5+14-18 =
6- 6+11
=
3+ 5- 7 =
15-10+ 8 =
9- 4+15 =
6- 4+ 6 =
3+15-10 =
16- 5+ 3 =
1+ 5+12 =
9- 2+ 4 =
12- 1-10 =
13+ 7-11 =
4+ 8- 7 =
7+ 5- 4 =
14+ 3- 3 =
4+15- 8 =
18-14+13 =
13+ 2+ 2 =
15- 6+ 8
=
1+ 2+ 6 =
2+ 8+10 =
16-11- 3 =
12- 1+ 8 =
3+ 5+ 6 =
16+ 4- 7 =
10- 1+ 3 =
2+10- 9 =
15+ 1- 4 =
12+ 4-11 =
6+ 1+ 6 =
6+ 8- 7 =
7+11-15 =
7- 5+ 1 =
14- 8+14 =
19-14+ 6
=
15- 7+12 =
10+ 3- 6 =
14- 1-12 =
6+11+ 2 =
18- 6+ 4 =
10-10+17 =
3+14- 7 =
12- 1+ 1 =
12+ 7-10 =
5- 1+16 =
2+ 5- 5 =
3+ 5+ 9 =
17- 5- 4 =
17- 2+ 5 =
13+ 1- 4 =
3+ 3- 6 =
13+ 1- 5
=
6+ 9- 9 =
19- 6-11 =
13-13+ 9 =
15- 7+ 6 =
9+ 8- 8 =
17- 7- 2 =
19-13- 1 =
15- 8+ 4 =
19- 9- 3 =
17+ 1+ 2 =
8- 8+14 =
1+13+ 3 =
13- 5+ 2 =
18-10+ 7
=
9- 2+ 6 =
2+10- 4 =
18-16+ 8 =
14+ 6-15 =
11+ 5-11 =
9+ 9-16 =
18+ 1-10 =
9+10- 7 =
1+17-16 =
13- 4- 4 =
8+12-18 =
14+ 6-19 =
1+14- 5 =
13- 2+ 4 =
4+11- 3 =
16-10+ 3
=
9+ 7-16 =
3+13- 4 =
2+ 9+ 3 =
14-
7+ 1 =
1+10+ 6 =
8+ 4+ 2 =
8+ 6- 2
=
18- 6+ 4 =
4- 1- 3
=
5- 5+13 =
17+ 2- 6 =
11+ 6- 7 =
4+16- 1 =
18- 4- 4 =
2+ 2- 1 =
3- 3+ 2 =
11+ 3- 4 =
19-17+13
=
1+ 9-10 =
16- 9+ 9 =
18-10+ 6 =
16-12+11 =
2+15+ 3 =
16- 3+ 5 =
4+ 2+ 2 =
5+11- 6 =
5+ 2+13 =
4+ 2+13 =
7- 2+ 5 =
4+ 8- 9 =
18-14+ 1 =
6+14- 1
=
7+ 3+ 4 =
14- 1- 4 =
12- 1- 4 =
15-15+12 =
19+ 1- 2 =
5+ 6- 3 =
5+ 7- 3 =
13+ 3+ 1 =
6+12- 1 =
1+ 6+ 1 =
7- 7+19 =
3+14- 2 =
4- 3+14 =
15- 8+ 3 =
8- 1- 2 =
8+ 6- 7
=
12- 4+11 =
15- 8- 6 =
13- 6+13 =
14+
5-12 =
4- 3+ 3 =
9- 2- 2 =
6- 1+15
=
19-16+10 =
18+ 2-14
=
17- 6+ 6 =
17- 6+ 3 =
15- 4- 5 =
7+11- 5 =
3+ 7- 4 =
6- 1+10 =
2+18-14 =
8+10-17 =
2- 2+ 7
=
2+15- 8 =
19- 3-10 =
7+11-15 =
13-13+16 =
13+ 3- 8 =
8+10- 1 =
18-13- 2 =
16+ 3-15 =
18-11+ 2 =
10+ 6- 7 =
7+ 2+ 1 =
9+ 9- 3 =
9+11- 6 =
8- 8+18
=
9- 8+11 =
5+13- 9 =
16- 3- 2 =
11+ 6-14 =
19- 1-16 =
14+ 1- 9 =
11+ 7- 5 =
3+ 1+14 =
8+ 8+ 3 =
5+ 8- 7 =
10- 3+ 5 =
15- 4+ 8 =
5+ 9-11 =
5+ 1+12 =
18-12- 6 =
10+ 9+ 1
=
18- 1- 3 =
10- 5+ 6 =
13+ 1+ 5 =
16-
7+11 =
2+15-14 =
18-12+ 3 =
19-14+ 4
=
19- 8+ 4 =
2+14+ 4
=
4+15-13 =
6+13- 4 =
9- 4+ 5 =
5+ 8- 9 =
10- 3- 5 =
10+ 8+ 2 =
14- 9+10 =
2+ 5- 6 =
13- 4- 5
=
7- 5+ 2 =
3+14-10 =
15-
9+ 4 =
8- 7+ 9 =
13+ 3- 3 =
3+ 7+
8 =
12- 7+15 =
11- 7+10 =
6+ 8- 5
=
1+ 4- 5 =
18+ 2-16 =
5- 2+ 5 =
5+ 8- 5 =
17- 2- 7 =
19- 2- 7
=
12- 3+ 4 =
18-11- 5 =
15+ 1-13 =
14+ 2- 3 =
11+ 7+ 1 =
5+13- 9 =
6- 5+15 =
2+ 5- 5 =
5+13- 9 =
4+ 5+ 6 =
4- 1- 3 =
10+ 9-19
=
14- 5+ 1 =
10- 8+ 5 =
7- 4+ 9 =
6-
5+ 4 =
14- 1+ 3 =
12- 5+13 =
9- 6+ 9
=
17-15+ 1 =
13- 2+ 1 =
7+ 3+ 8 =
7- 1+ 4 =
16- 9- 7 =
5+ 7- 8 =
5- 3+12 =
5- 2+ 7 =
14-11+13 =
17- 3- 9 =
18- 5-12 =
15+ 5- 3 =
7+ 5-12 =
16-12+ 2
=
4- 4+ 3 =
10- 2- 7 =
13-
8+ 5 =
12- 7+15 =
8- 6+ 6 =
17-17+14 =
15+ 1-12 =
14+ 4-12 =
7+11-17 =
11- 3+ 9 =
11- 5+13 =
4+16-13 =
15-11+15 =
18- 6- 1
=
9+ 1+ 5 =
19-13+13 =
12+ 7-14 =
19- 2-10 =
17-14+ 3 =
12+ 7- 4 =
19- 9- 4 =
1- 1+17 =
3- 1+15 =
14+ 3+ 3 =
11-11+ 7 =
16+ 3-13 =
8+12- 5 =
11+ 7+ 2 =
15- 7+ 5 =
15- 8- 1
=
5+13-14 =
1+ 2+12 =
8- 7+ 8 =
2+16- 2 =
7+ 4- 5 =
18-16+18 =
10- 2- 2
=
19-12+ 3 =
19- 8+ 3
=
3+ 2+ 6 =
3+ 3+ 5 =
1+18-18 =
2+ 3+14 =
2+ 3+ 3 =
8- 1+12 =
14+ 6-17 =
19-11+ 7 =
6+ 3+ 6
=
17- 8- 8 =
3- 3+ 7 =
6+
6+ 5 =
16+ 2-14 =
17-15+ 4 =
3+ 8-
6 =
5- 4+12 =
14- 8- 5 =
8+ 4+ 4
=
14- 2+ 1 =
2+12- 2 =
12+ 7- 3 =
18+ 2- 7 =
11+ 6- 8 =
18-12+10
=
13+ 1- 2 =
9+ 6+ 1 =
3- 3+10 =
15- 9- 3 =
1+11+ 8 =
1+17-13 =
15-15+12 =
17- 3+ 4 =
1+ 9+ 3 =
5- 4+18 =
11+ 4- 1 =
18+ 2-18
=
15-14+11 =
15-12+12 =
16+ 4- 1
=
17-13+ 8 =
5- 3+17 =
19+ 1- 3 =
1+
5- 3 =
4+ 2- 5 =
19- 9+10 =
9+ 4- 5
=
13- 8- 4 =
9+ 4-11
=
17+ 1- 9 =
6- 2+11 =
14+ 2-14 =
18-14+13 =
10- 4+12 =
17-16+ 3 =
11+ 7- 3 =
11+ 3-10 =
6+ 9-14
=
5- 5+12 =
19- 2-16 =
7+13-15 =
18- 8- 7 =
12- 9- 1 =
5+
4- 4 =
12+ 2- 3 =
8+ 4+ 3 =
19- 3-
3 =
14- 1+ 5 =
5- 5+14 =
2+18-19
=
8+12- 5 =
17-17+14 =
6+ 8+
1 =
5- 4+ 4 =
4+ 8+ 6 =
2- 1- 1
=
17- 1- 6 =
14+ 4-10 =
19-10+ 2 =
13-13+12 =
19- 5+ 4 =
16-16+16 =
11+ 3- 8 =
8- 1+ 4 =
17+ 1- 2
=
16- 8- 3 =
19-15+ 9 =
8+ 8- 6 =
3+16-17 =
10+10- 6 =
2+15- 9 =
17- 6- 5
=
11- 1- 1 =
3+ 4- 2 =
2+17-17 =
9- 6+ 3 =
16-16+ 1 =
3- 3+ 4 =
4+ 2+ 8 =
14-10+ 5 =
16- 3+ 1 =
4+13+ 1 =
4+ 9- 8 =
4+ 7- 9 =
6- 1- 1 =
14- 6- 2
=
14- 6+10 =
10- 3+ 5 =
8-
3+ 7 =
7+ 7- 8 =
15- 2- 6 =
11+
6-14 =
6+ 8- 9 =
7+ 8-14 =
10- 8-
1 =
11- 3- 3 =
8+ 2+ 7 =
3+15+ 2
=
9+ 2- 9 =
6+ 8- 2 =
5+ 7-
8 =
7+ 1+10 =
14-14+ 2 =
4+ 7- 7
=
19-10+ 2 =
17- 1+ 3 =
6+14- 8 =
9- 8+14 =
4+ 4+ 6 =
14+ 2- 1 =
13+ 6-12 =
6+ 5+ 7 =
3+12- 1
=
14+ 4-16 =
1+11- 6 =
17- 2- 3 =
16+
4-12 =
8- 8+ 4 =
12+ 4+ 4 =
2- 2+10
=
14- 9+ 1 =
1+ 2- 2 =
1+ 6+13 =
9+ 5+ 3 =
8+ 9- 4 =
9+ 7+ 1 =
19-18+ 8 =
12- 4+ 8 =
11- 3+ 3 =
7+12- 3 =
3- 3+ 2 =
8+ 5- 8 =
12- 8+10 =
9- 1+ 2
=
14+ 6- 3 =
13+ 5- 5 =
8-
6+ 1 =
19- 8+ 1 =
19-17+ 6 =
5+14-
2 =
4- 3+ 8 =
8- 4+ 9 =
7- 6+17
=
4- 1+12 =
13- 5- 2 =
3+13+ 2 =
1+ 8+ 4 =
9+ 1- 7 =
8+11+ 1
=
6- 2+11 =
14+ 4-14 =
13+ 3-11 =
2+ 8+10 =
3- 3+16 =
2+ 6+ 9 =
10- 7+ 7 =
15- 7+ 1 =
2+15-17 =
19- 1-13 =
6+12+ 1 =
2+18- 7
=
17-13+15 =
2+ 1+ 7 =
5+ 8- 6 =
10+
6- 7 =
19- 9+ 6 =
1+ 8- 3 =
16-15+ 8
=
9+ 1- 2 =
18-15+11 =
18- 3- 5 =