80道20以内的加减法 20以内加减法口算100题
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18\uff0d 5 \uff1d 17\uff0d11 \uff1d 13\uff0b 6 \uff1d 17\uff0d 5 \uff1d 16\uff0d10 \uff1d 5 \uff0d 4 \uff1d 9 \uff0d 4 \uff1d 16\uff0d 1 \uff1d 7 \uff0b10 \uff1d 9 \uff0d 0 \uff1d 18\uff0b 1 \uff1d 6 \uff0b10 \uff1d 4 \uff0d 0 \uff1d 18\uff0d12 \uff1d 17\uff0d17 \uff1d 10\uff0b 2 \uff1d 10\uff0d10 \uff1d 9 \uff0d 0 \uff1d 15\uff0d 0 \uff1d 4 \uff0b 1 \uff1d 0 \uff0b16 \uff1d 2 \uff0b 2 \uff1d 13\uff0d12 \uff1d 4 \uff0b12 \uff1d 13\uff0b 4 \uff1d 6 \uff0d 5 \uff1d 15\uff0d13 \uff1d 14\uff0b 1 \uff1d 3 \uff0b12 \uff1d 0 \uff0b 0 \uff1d 0 \uff0b17 \uff1d 7 \uff0d 2 \uff1d 2 \uff0b14 \uff1d 11\uff0d10 \uff1d 11\uff0b 4 \uff1d 10\uff0b 4 \uff1d 14\uff0d 3 \uff1d 11\uff0d 1 \uff1d 3 \uff0d 1 \uff1d 13\uff0d 2 \uff1d 12\uff0d 0 \uff1d 11\uff0b 0 \uff1d 13\uff0d10 \uff1d 15\uff0b 4 \uff1d 3 \uff0b 5 \uff1d 10\uff0b 7 \uff1d 0 \uff0b 1 \uff1d 19\uff0d14 \uff1d 11\uff0b 1 \uff1d 17\uff0d 1 \uff1d 16\uff0b 2 \uff1d 16\uff0d 4 \uff1d 3 \uff0b 4 \uff1d 1 \uff0b14 \uff1d 14\uff0b 2 \uff1d 4 \uff0b12 \uff1d 12\uff0b 5 \uff1d 14\uff0b 1 \uff1d 10\uff0b 8 \uff1d 17\uff0d15 \uff1d 15\uff0d 3 \uff1d 9 \uff0d 8 \uff1d 11\uff0b 5 \uff1d 16\uff0b 1 \uff1d 12\uff0b 3 \uff1d 17\uff0d12 \uff1d 1 \uff0b17 \uff1d 11\uff0b 5 \uff1d 2 \uff0b 6 \uff1d 19\uff0d 5 \uff1d 7 \uff0d 3 \uff1d 12\uff0b 4 \uff1d 10\uff0b 7 \uff1d 1 \uff0b12 \uff1d 11\uff0b 1 \uff1d 17\uff0d10 \uff1d 9 \uff0d 9 \uff1d 4 \uff0b12 \uff1d 11\uff0b 2 \uff1d 13\uff0b 2 \uff1d
20\u4ee5\u5185\u52a0\u51cf\u6cd5\u7ec3\u4e60\uff08\u4e8c\uff09
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16\uff0d 1 \uff1d 19\uff0d13 \uff1d 4 \uff0d 3 \uff1d 1 \uff0b14 \uff1d 15\uff0d 3 \uff1d 6 \uff0d 5 \uff1d 13\uff0b 1 \uff1d 11\uff0b 1 \uff1d 19\uff0d 1 \uff1d 2 \uff0b 6 \uff1d 19\uff0d18 \uff1d 2 \uff0b11 \uff1d 2 \uff0b 6 \uff1d 18\uff0d13 \uff1d 12\uff0b 7 \uff1d 3 \uff0b 1 \uff1d 3 \uff0b 4 \uff1d 16\uff0d14 \uff1d 18\uff0d 2 \uff1d 5 \uff0b 4 \uff1d 2 \uff0d 2 \uff1d 7 \uff0d 3 \uff1d 6 \uff0d 0 \uff1d 7 \uff0b11 \uff1d 13\uff0d 3 \uff1d 8 \uff0d 6 \uff1d 0 \uff0b18 \uff1d 10\uff0b 3 \uff1d 18\uff0d11 \uff1d 17\uff0b 0 \uff1d 2 \uff0d 2 \uff1d 1 \uff0b 7 \uff1d 6 \uff0d 3 \uff1d 13\uff0b 1 \uff1d 5 \uff0b14 \uff1d 11\uff0b 0 \uff1d 7 \uff0d 1 \uff1d 0 \uff0b10 \uff1d 6 \uff0d 1 \uff1d 2 \uff0b 6 \uff1d 11\uff0d10 \uff1d 11\uff0b 3 \uff1d 5 \uff0b10 \uff1d 12\uff0d10 \uff1d 0 \uff0b11 \uff1d 5 \uff0b10 \uff1d 5 \uff0d 5 \uff1d 19\uff0d11 \uff1d 17\uff0d13 \uff1d 2 \uff0b 2 \uff1d 3 \uff0b11 \uff1d 10\uff0b 3 \uff1d 17\uff0d 3 \uff1d 1 \uff0d 0 \uff1d 9 \uff0d 5 \uff1d 19\uff0d 8 \uff1d 8 \uff0b 0 \uff1d 17\uff0d 1 \uff1d 13\uff0d10 \uff1d 17\uff0b 0 \uff1d 5 \uff0d 3 \uff1d 9 \uff0d 8 \uff1d 7 \uff0d 3 \uff1d 2 \uff0d 2 \uff1d 14\uff0d 2 \uff1d 5 \uff0d 3 \uff1d 0 \uff0b 4 \uff1d 9 \uff0d 8 \uff1d 17\uff0d14 \uff1d 16\uff0d14 \uff1d 3 \uff0b12 \uff1d 3 \uff0d 0 \uff1d 19\uff0d15 \uff1d 18\uff0d 2 \uff1d 11\uff0b 2 \uff1d 14\uff0d12 \uff1d 1 \uff0b 3 \uff1d 5 \uff0b11 \uff1d 10\uff0b 5 \uff1d 11\uff0d 1 \uff1d
20\u4ee5\u5185\u52a0\u51cf\u6cd5\u7ec3\u4e60\uff08\u4e09\uff09
\u59d3\u540d\uff1a \u65f6\u95f4\uff1a \u6210\u7ee9\uff1a
5 \uff0d 2 \uff1d 7 \uff0d 6 \uff1d 12\uff0b 6 \uff1d 10\uff0b 9 \uff1d 14\uff0b 5 \uff1d 1 \uff0b 3 \uff1d 2 \uff0b10 \uff1d 8 \uff0b10 \uff1d 10\uff0b 8 \uff1d 2 \uff0d 1 \uff1d 9 \uff0d 1 \uff1d 9 \uff0d 5 \uff1d 1 \uff0b 8 \uff1d 12\uff0b 6 \uff1d 9 \uff0d 3 \uff1d 8 \uff0d 2 \uff1d 17\uff0d11 \uff1d 11\uff0d10 \uff1d 7 \uff0d 6 \uff1d 19\uff0d 3 \uff1d 15\uff0d11 \uff1d 7 \uff0d 4 \uff1d 16\uff0d14 \uff1d 5 \uff0d 2 \uff1d 8 \uff0d 6 \uff1d 15\uff0d 2 \uff1d 16\uff0d13 \uff1d 3 \uff0b11 \uff1d 8 \uff0d 7 \uff1d 2 \uff0b17 \uff1d 5 \uff0b14 \uff1d 14\uff0b 4 \uff1d 11\uff0b 3 \uff1d 5 \uff0b12 \uff1d 16\uff0d12 \uff1d 7 \uff0b 2 \uff1d 17\uff0d 4 \uff1d 7 \uff0b11 \uff1d 18\uff0d 7 \uff1d 4 \uff0b 5 \uff1d 19\uff0d 5 \uff1d 10\uff0b 1 \uff1d 2 \uff0b15 \uff1d 19\uff0d 5 \uff1d 12\uff0d11 \uff1d 3 \uff0b 3 \uff1d 18\uff0d 4 \uff1d 19\uff0d10 \uff1d 16\uff0d16 \uff1d 1 \uff0b 8 \uff1d 1 \uff0b13 \uff1d 14\uff0d 4 \uff1d 18\uff0d11 \uff1d 18\uff0d 7 \uff1d 0 \uff0b19 \uff1d 12\uff0b 1 \uff1d 15\uff0d11 \uff1d 12\uff0b 3 \uff1d 18\uff0d13 \uff1d 6 \uff0d 0 \uff1d 1 \uff0b 7 \uff1d 18\uff0d16 \uff1d 18\uff0d 6 \uff1d 9 \uff0d 1 \uff1d 6 \uff0d 3 \uff1d 13\uff0d 1 \uff1d 19\uff0d15 \uff1d 8 \uff0d 0 \uff1d 6 \uff0d 6 \uff1d 0 \uff0b19 \uff1d 9 \uff0d 2 \uff1d 3 \uff0d 3 \uff1d 12\uff0b 3 \uff1d 2 \uff0b11 \uff1d 7 \uff0d 3 \uff1d 13\uff0d 2 \uff1d 8 \uff0d 0 \uff1d 1 \uff0b 5 \uff1d 15\uff0b 3 \uff1d 18\uff0d15 \uff1d
2+18= 18-6= 16-1= 2+12=
5+11= 17-7= 5+1= 10-1=
12+5= 11-2= 15+1= 19-11=
10+9= 16-7= 2+15= 16-15=
15+3= 9-4= 20-1= 6+8=
2+5= 11-10= 2+6= 10+1=
13+4= 20-1= 2+7= 15-12=
1+2= 20-3= 17-16= 9+1=
19-6= 5+2= 14-1= 13+7=
19-4= 3+5= 17+3= 14+3=
3+8= 8+4= 4+12= 1+5=
1+14= 9-8= 19-18= 6+13=
13-3= 3+14= 14+3= 13+5=
10+2= 2+5= 17-3= 3+7=
12-8= 9-4= 20-13= 17-1=
12+3= 5+6= 13+6= 6+7=
5+2= 7+7= 12-11= 5+8=
15-5= 20-1= 18-12= 7+1=
20-6= 8+6= 3+13= 1+19=
11+6= 2+10= 7+13= 10-2=
17-16= 1+8= 14+2= 1+12=
9+5= 11-10= 3+3= 8+2=
8+12= 3+17= 8+4= 1+4=
2-1= 9+9= 19-5= 20-18=
8+7= 20-3= 17-10= 5+6=
8＋10＝ 17－7＝ 19－3＝ 9＋1＋4＝
18－8＝ 10＋8＝ 3＋11＝ 7＋3＋5＝
18－10＝ 3＋10＝ 16－4＝ 7＋4＋6＝
10＋1＝ 10＋2＝ 19－4＝ 7＋8＋3＝
1＋10＝ 10＋10＝ 19－5＝ 6＋4＋7＝
11－1＝ 14－4＝ 15－3＝ 8＋2＋5＝
11－10＝ 18－8＝ 10＋4＝ 5＋4＋6＝
6＋10＝ 6＋10＝ 13－3＝ 7＋2＋3＝
16－6＝ 10＋9＝ 14－1＝ 3＋4＋10＝
16－10＝ 8＋10＝ 10＋2＝ 11－1－5＝
10＋3＝ 13－3＝ 13－3＝ 17－7－3＝
3＋10＝ 5＋10＝ 3＋15＝ 19－9＋1＝
13－3＝ 16－10＝ 18－8＝ 15－5－7＝
13－10＝ 11－10＝ 5＋5＝ 13－3－4＝
9＋1＝ 8＋7＝ 8＋4＝ 9＋7＝ 9＋7＝
8＋2＝ 7＋9＝ 8＋5＝ 6＋6＝ 6＋5＝
8＋3＝ 7＋5＝ 9＋6＝ 4＋9＝ 2＋8＝
2＋9＝ 8＋6＝ 6＋8＝ 6＋5＝ 7＋7＝
幼升小20以内加减法口算技巧！用这个方法，小孩很快就学会，家长都不头疼！
绛旓細100閬撳垎鏁鍔犲噺娉 1銆 4/14+8/14=6/7 2銆 7/10+2/10=9/10 3銆 4/7-3/7=1/7 4銆 3/14+7/14=5/7 5銆 4/11+5/11=9/11 6銆 4/15+2/15=2/5 7銆 9/10-3/10=6/10 8銆 7/13+5/13=12/13 9銆 6/13+5/13=11/13 10銆 2/8+3/8=5/8 11銆 9/13-9/13...
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绛旓細68锛9锛 40锛2锛 27锛9锛 32锛4锛 41锛2锛 38锛9锛 30锛2锛 72锛2锛 66锛4锛 39锛2锛 20锛9锛 53锛5锛 35锛2锛 39锛4锛 8锛50锛 20锛1锛 40锛6锛 62锛7锛 89锛5锛 63锛3锛 34锛2锛 50锛4= 11+2= 53锛3= 60+8= 80锛7= 32锛4锛 澶熷鍚э紝濂借緵鑻......
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绛旓細100-100銆100-99銆傘傘99-99銆99-98銆傘傘98-98銆98-97銆傘傘
绛旓細6) 3/14+3/14= 7) 4/15+9/15= 8) 3/13+9/13= 9) 3/13+5/13= 10) 2/11+2/11= 11) 2/6+4/6= 12) 4/13+3/13= 13) 1/3+2/3= 14) 3/10+1/10= 15) 1/13+6/13= 16) 2/9+1/9= 17) 8/12+4/12= 18) 1/10+9/10= 19) 1/11+8/11= 20)...
