5 - 4= 10 -仁 3 — 0= 10 + 0= 0 + 8= 8 + 2= 1 + 8= 6 — 4= 5 — 1 = 6 - 5= 10 -仁 6 + 2= 3 + 5= 4 + 2= 1 + 4= 3 - 1 = 9 — 9= 7 - 7= 3 + 2= 5 - 3= 7 - 6= 7 - 6= 4 + 4= 10 - 0= 6 + 0= 6 + 1 = 5 + 4= 7 - 4= 2 + 9= 7 - 5= 5 - 2= 9 - 1 = 8 - 2= 9 + 1 = 4 + 0= 9 - 1 = 6 — 4= 10 - 4= 7 + 1 = 8 + 2= 1 + 2= 4 - 1 = 6 + 3= 5 — 1 = 6 — 0= 9 — 6= 3 + 1 = 9 — 7= 6 + 4= 7 - 2= 0 + 10=
9 — 4= 1 + 6= 4 + 6= 10 - 4= 11
7 - 5= 5 + 2= 10 — 8= 10 — 3= 0 + 7= 8 — 7= 9 — 0= 8 — 8= 0 + 2= 5 — 3= 4 + 5= 3 + 7= 10 — 5= 9 + 1 = 7 + 0= 9 - 1 = 24+= 4 — 4= 8—7= 7 - 5= 5 + 3= 8 — 1 = 9 — 5= 3 + 6= 1 + 0= 5 + 2= 2 + 1 = 4 + 3= 8 — 2= 8 — 6= 2 + 8= 6 — 3= 9 - 6= 2 + 2= 2 + 3= 8 — 7= 6 — 6= 6 - 1 = 4 — 3= 10 — 2= 1 + 8= 9 — 8= 0 + 4= 8 + 1 = 2 — 1 = 7 — 3=
5 — 1 = 9 — 6= 9 — 7= 9 — 3= 20以内加减法口算练习题 ㈡
7+3=
6+6=
9+5=
6+9= 5+8=
12
7+9= 4+7= 9+8= 3+7=
14-6= 6+9= 16-7=
19-8=
8+2=
3+5= 4+6=
12-9= 6+8= 10+6= 14-6=
8+8= 5+8= 14-9= 9+4= 6+8= 9+7= 4+6= 5+3= 6+8= 6+8=
9+6=
2+8=
5+7= 4+7= 7+9= 8+4= 9+8= 8+5= 13-7=
7+4=
8+3=
8+5= 9+5= 8+6= 4+7=
3+9=
12-8=
20 以内加减法口算练习题 ㈢
13-6= 6+9= 9+5= 9+9=
8+7=
4+7=
9-3= 8+3= 5+7= 9+2= 7+4= 5+5= 9+5= 10+4= 6+10= 7+2=
6+5=
6+8=
13
17-6= 7+8= 17-5= 6+9=
15-8= 9+11= 17-6=
7+14= 5+8
13-8= 6+3=
5+6= 4+9= 8+5= 9+6=
8+5= 6+8= 6+5=
3+6= 4+7= 4+9=
8+5= 5+9= 5+7=
7+9=
5+7= 7+8=
9+4= 7+7=
8+4=
5+3=
2+7= 6+4= 7+4= 3+6=
20 以内加减法口算练习题
㈣ 13-6= 18-9= 11-7=
6+9=
(
)
17-9=
13-6=
14-5 = 15-6=
18- (5+ 12-9= 12+8= 11-9= 4+8= (16-4=
7+ 9=
16 - 7=
2 + 17=
11-
( ) 12- 8= 17- 17-8= 18-1=
17-8= ( 15-7= 10-4 = 14+6 = 16-9= 14+ (
15+5= 16-8=
14-7 =
12+8 =
(
8+6=
8+8=
(
14-10 =
14-9=
(
7+5=
14-4=
11+9 =
11-6=
20 以内加减法口算练习题
㈤ 17+1 =
15-8=
16+3=
5+8=
(
) 14
+5=12
=9 =14 =5
) =10 ) =18 ) +8=12 ) -12=3 ) -8=8
+5=18
) ) 9+ 2= 15- 9= 9+ 4= 12- 9= 9+ 6= 16- 9= 9+ 8=
13- 9= 9+ 3= 11- 9= 14- 9=
11- 3= 4+ 8= 14 - 6= 7+7=
8+ 4= 7+ 5= 6+ 6= 5+ 6=
14 - 8= 12 - 7= 11 - 6= 13 - 5= 7 + 8= 7+ 7= 6+ 5= 5+ 7= 16 - 8= 15 - 7= 14 - 6= 11 - 5=
8+ 8= 7+ 6= 6+ 8= 5 + 8= 11- 8= 13 - 7=
15 - 6= 12 - 5= 5 + 8=
7+ 4=
6+ 9=
5+ 9=
20 以内加减法口算练习题
㈥
- 8=
14 - 7=
12 - 6= 14 - 5= 9 + 8= 7+ 8= 6+ 7= 4+ 9= 12 - 8= 16 - 7=
13 - 6=
15 - 5= - 8= 17 - 10= 12 - 3= 11 - 4=
12 - 4= 13 - 4= 14 -
11- 2= 10= 5+ 7= 2+ 9= 7+ 5= 8 +6= - 5= 11 - 5= 13 - 8 15 - 6= + 9=
9+ 6=
8 + 5=
8+ 9=
15
13 15 12 9