(完整版)20以內(nèi)加減法混合口算練習題(每100題)

importrandom20以內(nèi)的隨機加減法題目defgenerate_question():num1=random.randint(0,20)num2=random.randint(0,20)operator=random.choice(["+",""])ifoperator=="+":question=f"{num1}+{num2}=（）"answer=num1+num2else:question=f"{num1}{num2}=（）"answer=num1num2returnquestion,answer100道題目questions=[generate_question()for_inrange(100)]將題目和答案存儲到字典中question_dict={i+1:{"question":q[0],"answer":q[1]}fori,qinenumerate(questions)}question_dict{1:{'question':'185=（\u3000\u3000）','answer':13},2:{'question':'815=（\u3000\u3000）','answer':7},3:{'question':'1619=（\u3000\u3000）','answer':3},4:{'question':'65=（\u3000\u3000）','answer':1},5:{'question':'18+6=（\u3000\u3000）','answer':24},6:{'question':'517=（\u3000\u3000）','answer':12},7:{'question':'16+7=（\u3000\u3000）','answer':23},8:{'question':'1820=（\u3000\u3000）','answer':2},9:{'question':'15+16=（\u3000\u3000）','answer':31},10:{'question':'0+18=（\u3000\u3000）','answer':18},11:{'question':'8+0=（\u3000\u3000）','answer':8},12:{'question':'320=（\u3000\u3000）','answer':17},13:{'question':'3+17=（\u3000\u3000）','answer':20},14:{'question':'4+11=（\u3000\u3000）','answer':15},15:{'question':'110=（\u3000\u3000）','answer':11},16:{'question':'14+4=（\u3000\u3000）','answer':18},17:{'question':'8+1=（\u3000\u3000）','answer':9},18:{'question':'126=（\u3000\u3000）','answer':6},19:{'question':'4+0=（\u3000\u3000）','answer':4},20:{'question':'1+1=（\u3000\u3000）','answer':2},21:{'question':'14+3=（\u3000\u3000）','answer':17},22:{'question':'1+16=（\u3000\u3000）','answer':17},23:{'question':'16+18=（\u3000\u3000）','answer':34},24:{'question':'1213=（\u3000\u3000）','answer':1},25:{'question':'1+5=（\u3000\u3000）','answer':6},26:{'question':'05=（\u3000\u3000）','answer':5},27:{'question':'47=（\u3000\u3000）','answer':3},28:{'question':'200=（\u3000\u3000）','answer':20},29:{'question':'7+20=（\u3000\u3000）','answer':27},30:{'question':'109=（\u3000\u3000）','answer':1},31:{'question':'1115=（\u3000\u3000）','answer':4},32:{'question':'6+18=（\u3000\u3000）','answer':24},33:{'question':'38=（\u3000\u3000）','answer':5},34:{'question':'5+13=（\u3000\u3000）','answer':18},35:{'question':'3+10=（\u3000\u3000）','answer':13},36:{'question':'17+7=（\u3000\u3000）','answer':24},37:{'question':'18+12=（\u3000\u3000）','answer':30},38:{'question':'19+14=（\u3000\u3000）','answer':33},39:{'question':'2+13=（\u3000\u3000）','answer':15},40:{'question':'10+7=（\u3000\u3000）','answer':17},41:{'question':'17+3=（\u3000\u3000）','answer':20},42:{'question':'7+15=（\u3000\u3000）','answer':22},43:{'question':'155=（\u3000\u3000）','answer':10},44:{'question':'124=（\u3000\u3000）','answer':8},45:{'question':'1217=（\u3000\u3000）','answer':5},46:{'question':'96=（\u3000\u3000）','answer':3},47:{'question':'2+1=（\u3000\u3000）','answer':3},48:{'question':'8+4=（\u3000\u3000）','answer':12},49:{'question':'13+19=（\u3000\u3000）','answer':32},50:{'question':'515=（\u3000\u3000）','answer':10},51:{'question':'1217=（\u3000\u3000）','answer':5},52:{'question':'27=（\u3000\u3000）','answer':5},53:{'question':'6+9=（\u3000\u3000）','answer':15},54:{'question':'0+6=（\u3000\u3000）','answer':6},55:{'question':'12+19=（\u3000\u3000）','answer':31},56:{'question':'4+0=（\u3000\u3000）','answer':4},57:{'question':'19+7=（\u3000\u3000）','answer':26},58:{'question':'619=（\u3000\u3000）','answer':13},59:{'question':'9+16=（\u3000\u3000）','answer':25},60:{'question':'12+14=（\u3000\u3000）','answer':26},61:{'question':'10+3=（\u3000\u3000）','answer':13},62:{'question':'8+5=（\u3000\u3000）','answer':13},63:{'question':'14+20=（\u3000\u3000）','answer':34},64:{'question':'1819=（\u3000\u3000）','answer':1},65:{'question':'3+14=（\u3000\u3000）','answer':17},66:{'question':'17+17=（\u3000\u3000）','answer':34},67:{'question':'14+5=（\u3000\u3000）','answer':19},68:{'question':'14=（\u3000\u3000）','answer':3},69:{'question':'1+3=（\u3000\u3000）','answer':4},70:{'question':'10+12=（\u3000\u3000）','answer':22},71:{'question':'20+8=（\u3000\u3000）','answer':28},72:{'question':'7+11=（\u3000\u3000）','answer':18},73:{'question':'20+11=（\u3000\u3000）','answer':31},74:{'question':'18+19=（\u3000\u3000）','answer':37},75:{'question':'614=（\u3000\u3000）','answer':8},76:{'question':'157=（\u3000\u3000）','answer':8},77:{'question':'12+18=（\u3000\u3000）','answer':30},78:{'question':'320=（\u3000\u3000）','answer':17},79:{'question':'184=（\u3000\u3000）','answer':14},80:{'question':'97=（\u3000\u3000）','answer':2},81:{'question':'186=（\u3000\u3000）','answer':12},82:{'question':'8+18=（\u3000\u3000）','answer':26},83:{'question':'419=（\u3000\u3000）','answer':15},84:{'question':'2+15=（\u3000\u3000）','answer':17},85:{'question':'717=（\u3000\u3000）','answer':10},:{'question':'64=（\u3000\u3000）','answer':2},87:{'question':'20+10=（\u3000\u3000）','answer':30},88:{'question':'12+6=（\u3000\u3000）','answer':18},89:{'question':'5+2=（\u3000\u3000）','answer':7},90:{'question':'520=（\u3000\u3000）','answer':15},91:{'question':'137=（\u3000\u3000）','answer':6},92:{'question':'1414=（\u3000\u3000）','answer':0},93:{'question':'118=（\u3000\u3000）','answer':3},94:{'question':'13+6=（\u3000\u3000）','answer':19},95:{'question':'16+6=（\u3000\u3000）','answer':22},96:{'question':'1410=（\u3000\u3000）','answer':4},97:{'question':'16+15=（\u3000\u3000）','answer':31},98:{'question':'012=（\u3000\u3000）','answer':12},99:{'question':'15+3=（\u3000\u3000）','answer':18},100:{'question':'815=（\u3000\u3000）','answer':7}}(完整版)20以內(nèi)加減法混合口算練習題(每100題)練習題1101.185=（）2.815=（）3.1619=（）4.65=（）5.18+6=（）6.517=（）7.16+7=（）8.1820=（）9.15+16=（）10.0+18=（）練習題112011.8+0=（）12.320=（）13.3+17=（）14.4+11=（）15.110=（）16.14+4=（）17.8+1=（）18.126=（）19.4+0=（）20.1+1=（）注意事項適用對象：小學低年級學生或需要加強20以內(nèi)加減法運算能力的學習者。練習建議：每次練習1020題，逐步增加難度?？山Y(jié)合計時練習，提高口算速度。練習后及時核對答案，鞏固正確結(jié)果。練習題213021.122（）22.191（）23.88（）24.154（）25.9+5（）26.103（）27.7+6（）28.117（）29.14+1（）30.55（）練習題314031.136（）32.178（）33.4+3（）34.92（）35.169（）36.6+4（）37.1810（）38.71（）39.15+2（）40.33（）練習題415041.147（）42.12+1（）43.104（）44.8+6（）45.115（）46.9+4（）47.1611（）48.7+7（）49.133（）50.6+2（）使用建議1.分階段練習：建議將100道題分為5組，每組20題，分階段完成，逐步提升計算速度和準確性。2.多樣化練習：結(jié)合題卡、在線練習或紙質(zhì)練習，增加趣味性和互動性。3.計時挑戰(zhàn)：設(shè)定時間限制，如每5題3分鐘，提高孩子的專注力和緊迫感。獲取完整資源希望這份文檔能幫助您或您的孩子提升20以內(nèi)加減法的口算能力！如需更多練習或教學建議，請隨時聯(lián)系。練習題516051.72（）52.134（）53.96（）54.167（）55.85（）56.125（）57.67（）58.116（）59.143（）60.54（）練習題617061.109（）62.152（）63.83（）64