20以内加减法数学题100道
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100以内加减法数学题计算(运用口诀)
小学一年级快速掌握百内加减法方法,提高速度
方法1.两位数加两位数的进位加法:口诀:加9要减1,加8要减2,加7要减3,加6要减4,加5要减5,加4要减6,加3要减7,加2要减8,加1要减9 (注:口决中的加几都是说个位上的数)。
方法2.两位数减两位数的退位减法。口决: 口诀:减9要加1,减8要加2,减7
要加3,减 6要加4,减 5要加5,减4要加6,减 3要加7,减 2要加8,减 1
要加9。(注:口决中的减几都是说减个位上的数)。
45-35=29+24=72+7=87-72=
48+27=60-29=21+55=62+26=
1+35=31-20=71+25=75+24=
94-25=23+41=20+55=24+43=
43+1=68+6=57-44=74-55=
97-7=50+23=83-22=1+18=
25+58=49+25=46-28=100-57=
47-6=5+91=66+34=76-65=
61-55=15+77=29+68=75-14=
60+6=2+61=50+20=10+32=
29+71=12+17=86-38=62+32=
51-33=68+20=92-58=78-15=
94-39=47-29=11+87=50+16=
41-11=86-
20以内加减法口算题(3500道)(每页100题)
20以内加减法口算题(练习1)
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
20以内加减法口算题(3500道)(每页100题)
20以内加减法口算题(练习1)
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
20以内加减法
20以内加减法练习(一)
姓名: 时间: 成绩:
18- 5 = 16-10 = 7 +10 = 4 - 0 = 10-10 = 0 +16 = 13+ 4 = 3 +12 = 2 +14 = 14- 3 = 12- 0 = 3 + 5 = 11+ 1 = 3 + 4 = 12+ 5 = 15- 3 = 12+ 3 = 2 + 6 = 10+ 7 = 9 - 9 = 16- 1 = 15- 3 = 19- 1 = 2 + 6 = 3 + 4 =
17-11 = 5 - 4 = 9 - 0 = 18-12 = 9 - 0 = 2 + 2 = 6 - 5 = 0 + 0 = 11-10 = 11- 1 = 11+ 0 = 10+ 7 = 17- 1 = 1 +14 = 14+ 1 = 9 - 8 = 17-12 = 19- 5 = 1 +12 = 4 +12 = 19-13 = 6 - 5 = 2 + 6 = 18-13 = 16-14 =
13+ 6 = 9 - 4 = 18+ 1 = 17-17 = 15- 0 = 13-12 = 15-13 = 0 +17 = 11+ 4 = 3 -
20以内加减法口算题(1000道)
20以内加减法练习
75-15= 1+16= 15-8= 9+5= 9+1= 2+10=
19-16=
9+10= 19-4=
1+12= 10-2= 14+3= 8+12= 11-10= 3+3= 3+17= 8+4= 8+2= 2-1= 1+4= 9+9= 8+7= 20-18= 19-5= 5+6= 20-3=
17-10=
18-17=
6+14=
新 20以内加减法练习(12页100题)
20以内加减法练习(一)
姓名: 时间: 成绩:
18- 5 = 16-10 = 7 +10 = 4 - 0 = 10-10 = 0 +16 = 13+ 4 = 3 +12 = 2 +14 = 14- 3 = 12- 0 = 3 + 5 = 11+ 1 =
17-11 = 5 - 4 = 9 - 0 = 18-12 = 9 - 0 = 2 + 2 = 6 - 5 = 0 + 0 = 11-10 = 11- 1 = 11+ 0 = 10+ 7 = 17- 1 = 13+ 6 = 9 - 4 = 18+ 1 = 17-17 = 15- 0 = 13-12 = 15-13 = 0 +17 = 11+ 4 =
100以内加减法练习题(3500道)
45-35=48+27=1+35=94-25=43+1=97-7=25+58=47-6=61-55=60+6=29+71=51-33=94-39=41-11=97-38=11+66=9+57=97-62=44-37=69+31=55-54=73-37=84-50=29+24=60-29=31-20=23+41=68+6=50+23=49+25=5+91=15+77=2+61=12+17=68+20=47-29=86-73=97-34=73+26=94-54=2+81=43+53=8+6=87-34=62-3=79-68=72+7=21+55=71+25=20+55=57-44=83-22=46-28=66+34=29+68=50+20=86-38=92-58=11+87=91-73=44+5=41+34=20+20=65+24=4+20=45+40=49+49=25+45=84-71=87-72=62+26=75+24=24+43=74-55=1+18=100-57=76-65=75-14=10+32=62+32=78-15=50+16=76+4=100-56=36+49=45+13=13+55=59-54=4-1=84+1=3+67=54+
20以内的加减法
姓名:___ 时间:_____ 做对了_____题(共60题)
10+8= 10+2= 13+2= 8+2+3= 8+10= 17-7= 19-3= 9+1+4= 18-8= 10+8= 3+11= 7+3+5= 18-10= 10+1= 1+10= 11-1= 11-10= 6+10= 16-6= 16-10= 10+3= 3+10= 13-3= 13-10= 9+1= 8+2= 8+3= 2+9= 3+10= 16-4= 7+4+6= 10+2= 19-4= 7+8+3= 10+10= 19-5= 6+4+7= 14-4= 15-3= 8+2+5= 18-8= 10+4= 5+4+6= 6+10= 13-3= 7+2+3= 10+9= 14-1= 3+4+10= 8+10
100以内加减法大全
60+6= 29+71= 51-33= 94-39= 41-11= 97-38= 11+66= 9+57= 97-62= 44-37= 69+31= 55-54= 73-37= 84-50= 13+84= 13-4= 16+71= 94-81= 51-11= 76-14= 90-38= 43+23=
2+61= 12+17= 68+20= 47-29= 86-73= 97-34= 73+26= 94-54= 2+81= 43+53= 8+6= 87-34= 62-3= 79-68= 17+46= 39+55= 74-33= 94-47= 64-11= 65-50= 88-10= 65+12=
50+20= 86-38= 92-58= 11+87= 91-73= 44+5= 41+34= 20+20= 65+24= 4+20= 45+40= 49+49= 25+45= 84-71= 80-66= 80-70= 33+25= 93-68= 31+27= 99-71= 51-3= 99-14=
10+32= 62+32= 78-15= 50+16= 76+4= 100-56=36+49= 45+13= 13+55= 59-54= 4-1= 84+1
20以内加减法口算题(3500道)(A4直接打印-每页100题)
20以内加减法口算题(练习)
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+