1、1812 13 4 1+1+2= 1+1+1= 3+3+3= 2+2+3= 5+4-7= 7+2+1= 3-2+1= 2-1+1= 10-3-5= 9-8+7=6+3+1= 9-5-3= 2+2+2= 6+1+1= 8-5+3=4+2-3= 9-6+5= 9-5-2= 2+3+5= 3+2-4 =8-6+4= 7-4+2= 8-3-4 = 9-4-5 = 5-3+6=8-3+2= 8-4-3= 1+2-3 = 4+5-6 = 4-3+2= 20以内加减法练习题23 12 0 0 0 17 7 ( )62 14 1110 11 4 ( ) 4 1614 3 11 1 3 1 ( ) 2 1812
2、 0 11 0 1310 15( )183 5 10 7 0 1 19( ) 173 4 1 14 14 2 ( ) 12 1812 5 14 1 10 8 17( ) 415 3 9 8 11 5 16 ( ) 2011 3 19 5 2 11 ( ) 3 71010 1614 9 4 ( ) 3 195 4 7 5 5 4 5 ( ) 117 3 17 4 14 2 2 ( ) 1515 3 1 4 1917 ( ) 2 91716 15 4 1512 ( )12 63 3 5 1 19 5 18( ) 122 6 18 8 2 16 8 ( ) 415 1 7 3 5 2 16( ) 1
3、1 3 19 5 21+1+2= 1+1+1= 3+3+3= 2+2+3= 7+2+1=6+3+1= 10-3-5= 9-5-3= 2+2+2= 3-2+1=2-1+1= 6+1+1= 4+2-3= 9-6+5= 9-5-2=3+5+1= 9-3-4= 2+2-1= 3+4-2= 4+4+2=3+3-3= 1+2+3= 2+2+6= 7-7+9= 3+5+1=9-3-4= 2+2-1= 3+4-2= 4+4+2= 5-2+1=20以内加减法练习题30 6 19 0 1110 ( ) 2 111 16 14 2 1 14 ( ) 14 1517 5 7 1 10 0 15 ( ) 1612 3
4、1712 1 17 ( ) 5 162 6 19 5 7 3 ( ) 4 1710 7 1 12 11 1 17( )179 9 4 12 11 2 13 ( ) 1816 1 1913 4 3 ( ) 14 1415 3 6 5 13 1 11 ( ) 1819 1 2 6 1918 2 ( ) 192 6 1813 12 7 3 ( ) 73 4 1614 18 2 ( ) 4 112 2 7 3 6 0 ( ) 11 1913 3 8 6 0 18 10 ( ) 201811 17 0 2 2 ( ) 7 76 3 13 1 5 14 11( ) 117 1 0 10 6 1 2 ( )
5、 89 5 ( ) 8 71+3+4= 1+4+5= 1+5+1= 1+6+2= 1+7-2=2+1+7= 2+3+5= 2+4+4= 3+4+1= 3+2+3=9-3+2= 8-5+4= 9-3-2= 9-4+1= 9-8+6=9-4-5= 2+4+3= 8+2-1= 8-4+6= 8-8+5=8-4-2= 7-1+3= 4+3-3= 5+3-4= 3+5-6=7-4-3= 7+2-9= 6-4-1= 6+3-5= 6+1+3=20以内加减法练习题414 3 14 1 13 2 ( ) 14 1912 3 10 6 3 15 13 ( ) 101110 11 3 5 10 12( ) 110
6、 11 5 10 5 5 19( ) 111713 2 2 3 11 10 ( )1717 3 1 0 9 5 ( ) 8 78 0 17 1 1310 17 ( ) 175 3 9 8 7 3 2 ( ) 214 2 5 3 0 4 9 ( ) 31915 18 2 11 2 ( )12 71 3 5 11 10 5 11 ( ) 35 2 7 6 12 6 ( ) 9 1814 5 1 3 2 10 ( ) 10 1110 8 2 1 9 1 9 ( ) 51 8 12 6 9 3 8 ( ) 11711 1110 7 6 ( ) 3 131511 7 4 1614 ( ) 2 142 1
7、7 5 14 7-7+3= 8+3-2= 8+2-10= 9-8+1= 4+5-3=7-6+6= 3-2+5= 5+3-2= 5+4+1= 4-3+6=9-4-4= 9-8+4= 8-7+4= 3+7-5= 3+5+1=9-3-4= 2+2-1= 10-3-4= 10-2-6= 10-8+1=16-3-9= 2+5+6= 17-6-3= 19-1-2= 9+1+10= 3+9+8= 2+10+7= 20-9-6= 7+9+4= 6+5+6= 20以内加减法练习题58 6 15 2 1613 ( ) 11 168 7 2 17 5 14 14 ( ) 1911 3 5 12 1612 7 ( )
8、 1717 4 7 11 18 7 ( ) 5 1119 5 10 1 2 15 19 ( ) 111211 3 3 18 4 19( ) 05 10 2 5 11 6 ( ) 8 011 7 9 6 10 6 ( ) 0 167 1 17 0 19 2 15( ) 118 2 11 0 5 2 4 ( ) 152 4 2 3 12 3 ( )14 51 16 16 3 1810 17 ( ) 1115 4 15 2 1614 ( ) 10 201510 15 2 3 3 ( ) 19 2015 2 2 10 5 14 ( ) 4 1115 4 7 3 2 10 7 ( ) 1112 1 17
9、14 18 6 4 ( ) 1110 9 19 6 4+7+9= 20-7-7= 8+7+5= 4+5+10= 1+3+4= 6+4+4= 8-3-4= 3+7+8= 3+6+6= 19-2-4= 13-8-3= 3+9+3= 12-5-7= 17-9-5= 2+9+4= 15-9-2= 3+7+3= 13-4-7= 16-1-3= 14-4-3= 18-9-5= 19-10-7= 5+3+4= 14-1-3= 14-6-3= 18-3-8= 1+7+9= 19-9-10= 9-7-2= 17-5-6= 20以内加减法练习题61919 4 15 13 0 12( ) 85 10 1 1 19
10、3 15 ( ) 89 2 17 3 8 6 ( ) 1 918 5 1 10 1918 8 ( ) 62 2 8 7 11 1 16 ( ) 194 10 19 9 3 0 19 ( ) 1112 1 17 3 3 1 ( )12 151716 1211 3 10 5 ( ) 59 3 10 9 19 6 ( ) 10 1017 2 4 15 3 2 ( ) 1 111714 7 6 16 5 3 ( ) 513 6 1 2 6 2 18( )1112 0 4 3 5 1 ( ) 4 11 0 11 5 14 0 7 ( ) 6 151916 0 0 1813 18 ( ) 150 11 1
11、 17 0 2 13( ) 110 3 1 15 9 9 ( )10 54+1+7= 11-6-2= 19-7-4= 17-6-10= 13-3-5= 5+2+3= 9+3+2= 9+5+6= 8+6+3= 7-5-1= 4+4+1= 1+9+1= 4+4+8= 16-7-7= 1+4+1= 1+1+5= 7+2+2= 9+1+2= 10+7+3= 6+3+7= 16-5-8= 1+9+8= 19-4-3= 13-1-6= 5+8+3= 6+8+1= 15-2-9= 5+6+1= 7+5+4= 12-10-1= 8+8+2= 13-1-8=20以内加减法练习题73 12 16 0 0 0 17
12、 ( ) 119 6 2 13 1 10 2 ( ) 45 12 12 7 8 7 ( ) 4 59 0 3 12 0 11 ( ) 1 412 0 1811 1 4 ( ) 5 71 15 2 4 16 1 ( )11 1118 7 1911 10 9 6 ( ) 616 5 1 7 1210 ( ) 2 515 3 15 4 17 1 3 ( ) 718 8 6 4 1410 3 ( ) 199 1 1910 2 2 ( ) 1 1119 6 8 4 2 11 17 ( ) 113 10 1412 12 1 ( ) 16 1714 1 1611 1311 2 ( ) 185 10 15 2
13、 1 18 17( ) 112 1 19 2 7 6 ( ) 7 176 1 17 2 7 1 7 ( ) 1117-3-7= 4+7+5= 6-5-1= 4+10+4= 20-1-10= 8-1-6= 19-3-6= 18-8-10= 10+2+3= 2+2+3= 9+4+2= 3+3+10= 4+8+7= 15-4-8= 4+9+7= 10+3+6= 7+1+5= 14-5-1= 13-1-10= 1+8+4= 7-2-2= 19-9-3= 17-1-3= 15-5-5= 19-8-8= 5+10+1= 11-3-4= 20-3-2= 15-7-5= 19-3-1= 5+1+1= 13-6
14、-4= 20以内加减法练习题81914 9 2 1918 7 ( ) 71 11 2 10 18 3 10 ( ) 1711 3 1715 5 13 2 ( ) 1714 4 0 3 1711 ( )12 618 5 14 4 0 12 ( ) 11 167 10 7 0 2 6 5 ( ) 115 12 18 3 19 3 7 ( ) 42 4 7 1 1812 ( ) 17 1919 8 10 1 7 5 ( ) 11 1712 3 1 14 1714 ( ) 15 181 1 9 5 6 1 ( ) 17 196 11 0 17 6 1 16 5 13 2 6 12 1514 7 ( )
15、 1112 7 2 10 5 11 6 ( ) 171310 1613 5 2 ( )14 119 1 4 4 0 18 12 ( ) 142 13 2 15 1913 18 ( ) 198+3-9= 5+8-9= 9+8-9= 8+2-10= 6+4-7= 8+10-7= 10+7-8= 7+8-3= 7+7-7= 4+7-6= 8-2+10= 7+8-10= 7-1+6= 2+10-7= 7+4-4= 10-4+8= 6+10-5= 2+9-2= 4+6-10= 9+9-9= 7+9-2= 7+4-9= 5+9-8= 9+6-2= 9+1-2= 10-2+4= 7+8-1= 8-1+4=
16、10-2+10= 8-8+10= 9+2+2= 12-2-5= 20以内加减法练习题94 13 9 0 6 5 15 ( ) 1110 2 6 13 3 6 12 ( ) 171 18 1811 1 8 4 ( ) 912 4 0 16 8 2 ( ) 10 102 1 6 6 3 13 ( ) 3 104 13 5 1 7 5 19( ) 1013 2 1614 16 3 ( )13 76 2 4 12 10 0 6 ( ) 14 1 1614 6 12 15 ( ) 161211 4 1 1614 12 ( ) 1712 3 3 1 1914 ( ) 2 17 14 4 0 3 1711
17、18( ) 218 5 14 4 0 12 ( ) 11 1612 7 2 10 5 11 6 ( ) 151310 1613 5 2 16( ) 1119 1 4 4 0 18 12 ( ) 182 13 2 15 1913 18 ( ) 184+6-3= 5+5-6= 8+6-1= 8-3+10= 9-1+10= 4+8-9= 7+4-2= 5+10-6= 6-2+6= 3+10-2= 8+6-3= 8-1+3= 5+9-3= 3+10-9= 9-2+7= 8+10-9= 10+5-8= 10+6-7= 10+3-10= 4-1+7= 8+7-4= 7+4-8= 8+7-7= 2+10-9= 6+10-4= 6+9-1= 9+8-8= 10+4-9= 10+9-5= 9+5-7= 2+9-10= 7+5-1=
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