20以内连加、连减、加减混合运算.docx

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6+ 2+ 7 =
8+2+4=
4+5+8=
3 + 6+ 9 =
8-2+6=
8+2+3=
4+5+2=
7+3+2=
2+3+4=
2 + 6+ 5 =
4+4—2=
9+1+4=
3+ 5+ 7 =
8+2+6=
6+3+8=
7 + 2-5 =
6+2+7=
7+3+5=
4+ 4+ 6 =
7+3+4=
3+3+2=
9 — 2+ 7 =
6+3+7=
7+4+6=
4+3+2=
9+1+8=
2+2+4=
8—2+8=
5+ 4+ 7 =
7+8+3=
4+ 6+ 5 =
8+2+5=
4+8+7=
9 — 4+ 7 =
4+5+8=
6+4+7=
7 + 2 + 4 =
5+4+9=
10 + 2 + 7 =
8 — 2+ 7 =
1+0+7=
8+2+5=
2+ 6+ 5 =
5+2+2=
12 + 6 — 5 =
9 — 4+ 7 =
9 - 6 - 1 =
5+4+6=
7+1+7=
3+6+4=
7—7+5=
6 + 2+ 9 =
5+4+6=
7+2+3=
6+3+4=
5+2+7=
8+2+7=
8—2+3=
5+1+7=
3 + 4 + 10 =
6+1+5=
7—3+6=
8—3+7=
9—4+6=
2+ 3+ 9 =
11 — 1-5 =
5+2+4=
7—2+7=
5+2+3=
4 + 3+ 5 =
7+2+6=
17 — 7-3 =
3+5+9=
4+2—3=
6+2+2=
6 + 2-3 =
9+1+5=
19 — 9+ 1 =
6+4+1=
6+3+4=
3 + 3 + 1 =
3 + 9+ 6 =
7+3+2=