二年级数学加减法中的错中求解课件

二年级上册100以内加减法竖式计算题

1 9 3 7 3 6 8 2 4 3 5 8 +7 1 +5 7 + 4 7 -7 6 -1 4 _z2_9 5 7 7 1 1 1 9 5 2 9 9 6 -1 8 -5 4 +8 9 -4 9 +4 9 -4 7 5 8 5 2 2 9 1 7 3 3 6 2 -2 9 +2 9 +4 5 +5 6 +5 8 +2 8 7 2 6 9 7 1 2 6 4 7 4 3 -6 5 +2 7 +1 9 -1 9 -3 8 -1 8 5 8 1 3 6 8 9 7 5 9 9 8 -3 9 +6 7 -3 9 -5 8 +15 -4 9 5 6 1 8 6 1 6 3 1 3 9 4 -3 9 +7 4 -2 2 -2 8 +3 8 -39_ 4 2 2 7 9 7 9 3 6 1 4 6 -2 3 -1 8 -5 8 -2 8 -28 +1 5

3 2 3 8 9 4 6 1 1 1 2 7 -1 8 + 5 1 - 6 6 +2 9 +6 9 +6 6 5 7 4 4 6 1 9 7 7 8 3 2 -2 8 -2 9 +1 9 -1 8 -6 9 +4 9 1 9 5 7 7 7 6 9 7 7 2 2 +5 9 -2 8 -1 9 +1 7 -6 8 +4 6 5 8 4 2 2 5 6 3 6 6 9 8 +2 9 +2 9 +6 8 +1 9 +2 6 -6 9 4 4 3 3 7 1 7 3 3 9 2 9 +2 9 +3 9 -6 4 -5 4 +3 3 +57 4 3 4 8 8 7 8 3 1 9 9 4 -1 5 +2 2 -3 8 -3 5 + 6 3 -2 7 2 6 4 6 2 1 7 5 5 5 5 7 +6 4 -2 7 -1 2 -3 9 --3 8 +33

(完整版)二年级上册两位数加减法计算题

65+29= 40+43= 61+27= 37+48= 42+37= 72+15= 50+35= 37+29= 44+27= 15+47= 50+27= 56+19= 72+14= 38+25= 81+14= 48+27= 63+28= 31+46= 44+39= 42+37= 65+19= 60+36= 45+36= 53+24= 28+27= 70+26= 62+17= 12+38= 27+47= 64+19= 35+29= 31+39= 42+35= 70+27= 61+19= 15+18= 26+37= 54+29= 34+36= 74+17= 58+29= 71+14= 62+19= 70+12= 2 9+37= 4 8+22= 37+24= 74+18= 43+25= 6 8+14= 1 9+32= 33+46= 47+35= 80+16= 4 9+26= 37+27= 1 8+25= 5 8+17= 5 6+34= 30+46= 59+34= 34+27= 37+16= 25+37= 29+32= 37+47= 60+29= 53+29= 33+36= 48+27= 82+28= 36+27= 26+69= 38+48= 24+27= 38+19= 35+26= 3 8+23= 48+19= 26+37= 28+47= 37+59= 60+18= 3 4+29= 29+37= 48+16= 70+21= 28+49= 45+26= 55+19= 26+59= 28+37= 74+16= 27+37= 36+42= 37+59= 71+23= 3 6+16= 51+29= 2 4+37= 24+35= 39+36= 81+15= 49+24= 58+29=

二年级上册数学加减混合算式

7×8+12= 3×9+24= 3×4+10= 4×4+5= 6×9-27=8×8-57= 4×5-15= 3×3-7= 3×4+8= 5×1+9= 4×2+6= 5×3+9= 58+29-35= 37-19+28 = 46+22-59= 35+18-46= 5×6-28= 4×4-16= 2×9-9= 9×9-18= 5×4+7= 3×6+6= 2×9+9= 5×4+7= 4×9-28=3×9-8= 7×6-15= 8×9-7= 6×6+32= 1×1+3=2×3+2= 2×4+2= 2×5-8= 1×9-4= 5×8-25= 6×8-8= 2×7+2= 3×5+3= 3×6+4= 6×3+3=6×4+3= 6×5+3= 6×2+8= 4×5+5= 4×9-25=6×9-26= 8×3-5= 4×6+5 = 4×2+9= 7×7-26=8×8-37= 9×9-48= 6×6-15= 5×5+6= 5×4 +7= 5×9+6= 1×9+2= 4×4-9= 5×5-18= 3×3-6= 5×7-35= 1×8+ 3=1×7+6=3×9+3=3×4+10= 27+29-35= 38-19+78= 56+22-69= 75+18-46= 2×8-9=3×9-12= 2×7-8= 6×5-29= 3×6+4= 2×8+4= 5×9+18= 4×7+18= 3×8+27= 5×6+40= 6×9+23= 2×8+32= 5×7+9= 4×7+25= 8×8+16= 3×5+ 29= 6×6+19= 48-5×7= 59-4×9= 32-3×3= 69-8×8= 15+5×6= 26+3×9= 15+7×4= 46+7×7= 35-6×4=75-8×9= 25-3×7= 89-8×9= 69+5×3= 78+4×4= 26+8×8= 95+1×5= 12-3×2= 18-4×4= 33-5×3=45-6×7= 3×7+18= 2×9+46= 6×8+45= 7×7+15=

(完整)二年级上册加减法口算练习

二年级加减法口算题 80 +20 = 12 +30 = 25 +50 = 52 +30 = 34 +40 = 34 +60 = 70 +30 = 59 +10 = 12 +20 = 21 +70 = 85 +10 = 29 +70 = 46 +50 = 84 +10 = 67 +20 = 61 +10 =62 +30 = 16 +60 = 66 +20 = 37 +10 = 45 +20 = 20 +60 = 17 +60 = 34 +30 = 88 +10 = 28 +30 = 12 +50 = 54 +40 = 80 +10 = 66 +30 = 14 +10 = 69 +10 = 51 +40 = 34 +20 = 61 +10 = 64 +30 = 22 +60 = 39 +50 = 41 +20 = 48 +10 = 48 +50 = 11 +60 = 67 +20 = 33 +50 = 88 +10 = 86 +10 = 63 +10 = 66 +20 = 85 +10 = 32 +10 = 87 +10 = 80 +20 = 31 +60 = 74 +10 = 21 +10 = 83 +10 = 22 +10 = 44 +10 = 39 +40 = 21 +30 = 76 +20 = 89 +10 = 86 +10 = 72 +20 = 65 +30 = 18 +50 = 64 +10 = 54 +20 = 27 +20 = 14 +40 =

84 +10 =73 +10 =45 +40 =72 +10 =43 +50 =45 +20 =16 +80 =32 +60 =60 +10 =24 +20 =82 +10 =76 +10 =40 +40 =87 +10 =23 +40 =53 +40 =14 +50 =61 +10 =22 +50 = 68 +10 = 65 +16 = 14 +59 = 35 +15 = 53 +24 = 39 +49 = 14 +17 = 44 +40 = 16 +19 = 80 +11 = 66 +15 = 60 +30 = 14 +71 = 64 +18 = 12 +41 = 60 +28 = 75 +22 = 70 +21 = 48 +13 = 12 +13 = 60 +21 = 47 +28 = 45 +12 = 34 +34 = 34 +60 = 50 +48 = 21 +39 = 29 +11 = 64 +20 = 26 +63 = 61 +15 = 55 +35 = 14 +23 = 26 +17 = 47 +19 = 23 +55 = 55 +28 = 27 +37 = 77 +20 = 50 +43 = 69 +12 = 30 +42 = 65 +23 = 18 +34 = 50 +24 = 46 +33 = 34 +26 = 60 +32 = 48 +19 = 21 +18 = 49 +39 = 19 +49 = 56 +11 =

苏教版二年级上册数学100以内加减法试题

苏教版二年级数学上册试题 一、知识整理: 1.我知道了用竖式计算时()要对齐,先从()位算起;当个位相加满十时要向()进一;当个位不够减时,向()位退一;笔算连加连减和加减混合时,要从()到(),有括号的要先算括号里的。 2.当个位相加得10,要在个位写()。 1.口算、 65+37= 61+29= 63+26= 83+17= 57+10= 3+50= 7+12= 69+19= 49+20= 20+13= 9+85= 27+24= 23+13= 37+58= 6+76= 34+41= 45+37= 35+62= 37+31= 19+30= 30+38= 37+17= 39+52= 85+7= 94—32= 83—32= 26—10= 54—15= 19—3= 75—58= 54—48= 80—48= 83—47= 60—47= 85—48= 67—3= 67—4= 55—8= 17—10= 61—7= 98—59= 61—34= 33—5= 40—26= 98—11= 61—6= 77—35= 60—12= 96—37= 77—21= 56—5= 92—76= 53—53= 41—21= 80—67= 54—22= 19—8= 58—54= 69—10= 56—23= 90—3= 86—43= 72—19= 80—41= 2.竖式计算、 37+46—54= 81—32—27= 42—34+57= 37+(34—30)=28+35+23= 76+18—55= 72—(44—14)= 1 9+32+39= 46+29—37= 44—32+68= 78—24+39=64+20-6=27+46—54= 61—12—27= 52—34+47= 44—27+16=60-49+28= 15—6+36= 73—40+20= 20+6—7=

小学二年级数学上册加减法混合竖式计算大全.doc

(2)55 + 32 –40 = (7)78 –28 + 20 = (3)60 + 32 - 48 = (8)60 + 20 –35 = (4)35 + 40 –22 = (9)89 –77 + 11 = (5)40 + 38 –61 = (10)55 –35 + 26 =

(2)54 + 27 –39 = (7)39 –28 + 31 = (3)16 + 25 - 36 = (8)55 + 27 –25 = (4)31 + 14 –27 = (9)58 –27 –11 = (5)25 + 26 –35 = (10)36 –25 + 21 =

(2)68 + 23 –39 = (7)87 –21 –16 = (3)26 + 75 - 36 = (8)35 + 16 –25 = (4)33 + 26 –27 = (9)58 –17 –10 = (5)35 + 36 –55 = (10)96 –45 + 22 =

(2)78 + 11 –39 = (7)99 –25 –36 = (3)56 + 25 - 46 = (8)45 + 17 –25 = (4)51 + 46 –27 = (9)98 –57 –31 = (5)75 + 16 –45 = (10)76 –55 + 29 =

(2)36 + 21 –39 = (7)89 –28 –46 = (3)46 + 15 - 26 = (8) 75 + 17 –15 = (4)41 + 46 –57 = (9)98 –67 –16 = (5)75 + 16 –65 = (10)86 –15 + 21 =

一年级下册100以内加减法

82-12= 30+35= 93-84= 35-10= 80-4= 27+16= 76-25= 79-45= 77+21= 50-22= 86-43= 99-18= 69-51= 70-21= 11+31= 26+14= 96-50= 12+69= 83-21= 90-61= 45+12= 64-26= 59+31= 85-18= 63-27= 89-72= 85-36= 95-70= 87-57= 66-57= 83+14= 15+54= 90-63= 84-58= 68-42= 29+52= 62+27= 96-77= 77-28= 21+17= 12+75= 66-51= 60-55= 58-17= 17+42= 74-12= 48+27= 56-35= 94-68= 65-24= 78-52= 66-42= 40-11= 85-63= 27-20= 23+56= 67+13= 95-34= 53-23= 53-37= 81-62= 72-20= 83-11= 44-22= 15+72= 82-16= 62-40= 21+20= 52-51= 15+53= 45+15= 48-21= 68-35= 34-31= 27+40= 54-20= 73-57= 23+49= 62-27= 90-25= 87-12= 67-13= 68-54= 63-21= 82-35= 61-19= 20+48= 86-59= 40-53= 86-79= 81-21= 41-25= 29+18= 59-37= 63-49= 95-81=

18+58= 16+38= 97-32= 46+24= 90-83= 77-70= 50+49= 58-57= 86-93= 63-48= 67-21= 88-10= 65-59= 63-52= 81+17= 78-49= 77+16= 84-39= 68-52= 68-52= 64+16= 46-28= 64-64= 20+78= 76-28= 20+18= 99-83= 80-53= 62-44= 99-35= 93-26= 69-48= 69-60= 55-17= 96-81= 34-18= 96-95= 57-19= 95-49= 60-25= 70-54= 53-23= 50-27= 57-39= 57-47= 77-60= 94-76= 95-58= 91-69= 78-42= 76-25= 47-13= 40-48= 47+23= 64-44= 74-17= 90-56= 40+53= 33-25= 60+18= 84-58= 84-25= 72-66= 47+25= 63-58= 85+13= 20+19= 68+11= 58-50= 86-29= 63-40= 45-10= 39+13= 16+20= 97-94= 12+74= 54+28= 73+15= 92-62= 44-35= 74-47= 93-32= 70-48= 96-83= 17+61= 40-18= 38+16= 74-23= 76-40= 64-45= 66-30= 94-52= 64-10= 51-38= 65-38= 16-11=

二年级上册加减法口算练习

创 作编号: BG7531400019813488897SX 创 作者: 别如克* 二年级加减 法口算题 80 + 20 = 12 + 30 = 25 + 50 = 52 + 30 = 34 + 40 = 34 + 60 = 70 + 30 = 59 + 10 = 12 + 20 = 21 + 70 = 85 + 10 = 29 + 70 = 46 + 50 = 84 + 10 = 67 + 20 = 61 + 10 = 62 + 30 = 16 + 60 = 66 + 20 = 37 + 10 = 45 + 20 = 20 + 60 = 17 + 60 = 34 + 30 = 88 + 10 = 28 + 30 = 12 + 50 = 54 + 40 = 80 + 10 = 66 + 30 = 14 + 10 = 69 + 10 = 51 + 40 = 34 + 20 = 61 + 10 = 64 + 30 = 22 + 60 = 39 + 50 = 41 + 20 = 48 + 10 = 48 + 50 = 11 + 60 = 67 + 20 = 33 + 50 = 88 + 10 = 86 + 10 = 63 + 10 = 66 + 20 = 85 + 10 = 32 + 10 = 87 + 10 = 80 + 20 = 31 + 60 = 74 + 10 = 21 + 10 = 83 + 10 = 作编号: BG7531400019813488897SX 作者: 别如克* 22 + 10 = 44 + 10 = 39 + 40 = 21 + 30 =

二年级上册数学加减混合练习题

二年级上册数学加减混合练习题93-56+35= 23+32-19= 56+28-60= 21+82-60= 36+34-14= 73+12-71= 21+82-60= 44-5+12= 72-45+32= 54-21-18= 67-47+22= 21+82+17= 83-27+10= 54+21-18= 65-33-18= 68-65-3= 54-52+17= 88-51-24= 76-63+1=

63+18+11= 65+15-47= 77-34+55= 43-29+13= 35-28-28= 77-38+42= 60-34+35= 17+27-10= 55+38-15= 54-41+36= 99-88+77= 75+15-30= 92-26+11= 42-37+54= 77-64+22= 12+29-19= 69+10-36= 27+12-28= 67+27-37=33-17+15= 75-36+10=

72-54+12=65-39-15= 62-18+24= 54+21+18= 53-29+19= 35+12-28= 86-12-15= 57-33+31= 36-27+9= 77-19-16= 88-34+18= 85-36+27= 12+79-62= 51-27+28= 51-42+53= 77-65-6= 71-52+36= 75-24+26= 75+24-23= 32+45-38= 81-45+36=

24-16+40= 63+12-42= 53-37+15= 63-23+28= 48-26+18= 56-18+36= 44-23+40= 56-17-13= 78-13-23=

二年级上册加减法竖式计算题

二年级上册加减法竖式 计算题

3 2 3 8 9 4 6 1 1 1 2 7 -1 8 +5 1 -6 6 +2 9 +6 9 +6 6 5 7 4 4 6 1 9 7 7 8 3 2 -2 8 -2 9 +1 9 -1 8 -6 9 +4 9 1 9 5 7 7 7 6 9 7 7 2 2 +5 9 -2 8 -1 9 +1 7 -6 8 +4 6 5 8 4 2 2 5 6 3 6 6 9 8 +2 9 +2 9 +6 8 +1 9 +2 6 -6 9 4 4 3 3 7 1 7 3 3 9 2 9 +2 9 +3 9 -6 4 -5 4 +3 3 +5 7 4 3 4 8 8 7 8 3 1 9 9 4 -1 5 +2 2 -3 8 - 3 5 +6 3 -2 7 2 6 4 6 2 1 7 5 5 5 5 7 +6 4 -2 7 -1 2 - 3 9 --3 8 +3 3

5 3 3 8 6 5 4 7 9 1 4 8 -2 7 -2 9 -2 7 -1 8 --4 7 +1 2 4 8 8 4 8 3 2 3 6 2 9 4 +4 3 -7 5 -3 9 +2 8 -5 9 -3 5 9 3 7 3 2 1 6 2 5 2 4 2 -3 8 +1 8 -1 4 --2 4 +1 9 +2 8 1 2 4 8 7 1 3 4 4 2 3 4 +3 8 -1 9 +1 9 +5 9 +1 9 -2 5 7 7 8 2 9 5 5 4 3 6 5 5 +1 9 -4 8 -3 7 --2 9 -1 7 -2 6 7 3 3 8 5 1 3 1 6 9 2 2 -6 5 --1 9 -2 4 +5 9 +1 9 +2 9 7 4 3 9 2 4 2 2 1 8 4 9 +1 8 +1 1 -1 8 +3 9 +2 5 +1 1

小学二年级数学加减法口算题

31-29= 41-39= 81-79= 51-48= 31-28= 41-38= 81-78= 33-26= 53-47 85-77= 45-38= 32-25= 72-67= 21-14= 31-24= 41-34= 81-74= 31-25 71-65= 41-35= 82-74= 42-38= 63-58= 33-25= 54-46= 94-86= 72-64 41-29= 61-39= 81-49= 42-24= 42-28= 63-34= 63-39= 84-46= 84-48 65-37= 48-23= 47-22= 68-35= 67-35= 89-44= 89-45= 67-34= 62-35 42-27= 66-38= 67-39= 87-48= 83-45= 83-47= 51-19= 71-59= 91-39 41-28= 71-58= 91-38= 51-14= 71-51= 91-39= 51-15= 71-55= 91-35 52-16= 71-26= 91-36= 51-24= 71-14= 91-44= 51-23= 71-13= 91-23 52-15= 73-58= 94-36= 95-17= 76-58= 97-38= 58-19= 72-54= 92-38 43-17= 73-56= 94-46= 54-18= 75-28= 95-37= 53-25= 73-28= 94-46 94-46= 54-28= 75-17= 92-26= 90-40= 80-30= 20-10= 70-30= 90-60 70-40= 90-70= 80-45= 70-35= 40-15= 50-45= 30-15= 50-25= 80-40 15+15= 26+37= 17+48= 25+47= 38+45= 13+48= 26+48= 26+47= 52-17 17+66= 44+47= 37+54= 28+47= 27+88= 55+36= 16+85= 65+27= 98-25 37+35= 48+25= 75+28= 24+68= 38+54= 46+18= 58+36= 78+18= 65-38 29+59= 67+27= 36+26= 56+34= 67+23= 48+32= 69+31= 34+57= 83-18 67+24= 49+42= 22+59= 45+47= 65+27= 28+65= 55+38= 40+30= 74-47 93-27= 73-46= 65-18= 63-25= 82-56= 94-66= 83-77= 44-28= 52-14 62-14= 62-28= 74-26= 93-47= 83-16= 77-69= 75-28= 65-47= 83-25 72-15= 63-28= 82-47= 54-16= 95-48= 85-27= 63-36= 73-47= 52-15 52-17= 83-48= 73-55= 92-86= 62-58= 72-24= 54-36= 74-28= 43-27 71-59= 59-29= 63-19= 78-59= 45-29= 86-49= 37-19= 64-39= 72-39 83-28= 74-28= 52-18= 73-48= 41-38= 75-68= 98-98= 87-58= 66-28 55-17= 41-27= 77-7= 63-47= 56-17= 75-47= 94-67= 62-27= 10-10 54-36= 61-46= 55-26= 83-66= 64-16= 92-37= 94-36= 64-58= 54-26

(完整版)人教版二年级数学加减混合运算计算题

人教版二年级数学加减混合运算计算题36+35-25= 98-58+23= 58-26+64= 56+24-35= 78-35+13= 89-45+27= 78-69+56= 25+56-67= 89-34+17= 23+54-60= 78-62+45= 69-65+78= 76-68+39= 23+58-66= 28+65-67= 45-26+49= 78-69+63= 89-64+28= 96-67+32= 77-46+28= 96-87+22= 100-68-32= 99-65+32= 77-29+32= 46+34-25= 98-59+23= 35-27+54= 59+24-25= 78-75+13= 99-45+17= 78-69+66= 45+36-67= 79-34+37= 43+29-60= 69-62+45= 79-65+38= 86-69+49= 23+58-56= 38+45-67= 45-29+48=

78-49+61= 89-64+28= 86-67+31= 97-46+38= 96-77+52= 100-66+33= 99-75+22= 87-26+35= 36+24-15= 88-35+13= 99-45+27= 77-69+56= 28+66-77= 87-34+27= 33+56-60= 87-62+45= 79-65+18= 76-58+39= 43+38-66= 38+25-47= 45-23+49= 78-54+63= 69-44+28= 93-67+22= 76-48+28= 96-87+22= 100-64+32= 79-65+32= 76-29+12= 54+34-25= 97-59+21= 45-27+54= 56+32-44= 65-34+22= 76-29+45= 54+24-35= 68-35+13= 89-45+17= 78-56+34= 54+36-67= 67-34+37= 65+29-60= 65-62+45= 76-65+38= 76-69+49=

二年级上册加减乘法混合运算题

36+35+25= 98-58+23= 45-26+64= 78-49+61= 56+26-35= 73-35+13= 82-45+27= 23+58-56= 84+7×2= 41-4×7=9×7+45= 87-2×8= 3×6+79=9+6×9= 57-6×5= 11+8×2= 23+58-66= 28+65-67= 41-2×9= 24+5×2= 89-64+28= 38+45-67= 97-59+38= 86-67+31= 78-69+56= 25+56-67= 89-34+17= 86-69+49= 58+2×4= 3×9+41= 89-2×7= 41-3×3= 8×7+33= 4×6+36=24+4×6= 22+6×3= 76-29+45= 54-29+36= 94-5×7= 74+6×3= 29+54-66= 71-62+45= 66-58+78= 96-77+52= 85-26+35= 36+24-15= 99-45-27= 87-34-27= 43+5×3= 3×9+61= 6×7+10= 20-6×3= 4×2+78= 36-4×6= 8×8+42= 41-2×7= 76-29+12= 45-32+25= 71-6×3= 9×9+78= 76-68+39= 23+58-66= 28+65-67= 94-75+22=

45-26+49= 78-69+63= 89-64+28= 100-66-33= 6+2×3= 59-3×9= 9×6+30= 60+5×7= 8×6+39= 48-3×9=8×8+28=52+6×4= 76-55+32= 67-34+37= 8×9+7= 8×9+71= 96-67+32= 77-46+28= 96-87+22= 88-35-13= 100-68-32= 99-65+32= 77-29+32= 28+66-77= 6×5+23= 43-5×8= 91-5×6= 62-4×3= 50-2×3=85+4×2= 5×4+88= 50-6×6= 87-62+35= 78-49+61= 3×3+65= 66+2×3= 46+34+25= 98-59+23= 35-27+54= 87-62+45= 79-65+18= 38+25-47= 69-44+28= 45-27+54= 2×5+41= 39-8×3= 9×7+10= 43-4×9= 4+3×4= 6-5×2= 6×2+79=9×7+14= 87-69+5 67-34+28= 96-3×8= 7×6+28= 59+24-25= 78-75+13= 99-45+17= 43+38-66= 78-69+66= 45+36-67= 79-34+37= 78-54+63=

小学二年级数学上册一百以内加减法计算练习题

小学二年级数学上册一百以内加减法计算练习题 一、1、在()里填上合适的数。 80-()=26 ()+13=26 ()-12=30 22+()=30 2、在○里填上“>、<、=”。 3、□里最大能填几。 30 25>18+ 4、买一台计算器要29元,一个地球仪12元,买这两样东西大约要()元,如果有50元,大约还剩()元。 二、直接写得数。 1、8+48= 12+60= 86-50= 93-40+22= 49-30= 27-9= 9+72= 65+13+20= 2、用竖式计算。 77-29= 49+38= 48+29-39= 80-21+39= 三、解决问题。 1、张老师买篮球用了42元,买排球用了39元,他大约用了多少元?

2、一件裤子46元,一件上衣比一条裤子多24元,一件上衣多少元? 3、小华买一辆玩具汽车用了23元,买一架玩具飞机29元,买一架玩具飞机比买一辆玩具汽车多多少元? 4、学校买来75本图书,分给低年级25本,中年级28本,其余的分给高年级,高年级分得多少本图书? 5、学校合唱队原来有42人。有9名同学毕业了,又新加入了13人。学校合唱队现在有多少人? 6、一瓶花生油要58元,一排牛奶37元,妈妈有100元,买这两件物品,够吗? 7、

8、 1、我会在计数器上画线表示出结果,并填空。(6分) 2、 4 6 想: 个位( )减( )不够减,从十位退( ), - 2 7 个位( )减( )等于( ), ( ) 十位( )减( )减( )等于( ). 3、 3 6 想: 个位( )加( )得( ),向()位进1 + 2 7 个位写()。 ( )

小学二年级数学加减法口算题

小学二年级数学加减法口 算题 Prepared on 22 November 2020

31-29=41-39=81-79=51-48=31-28=41-38=81-78=33-26=53-47 85-77=45-38=32-25=72-67=21-14=31-24=41-34=81-74=31-25 71-65=41-35=82-74=42-38=63-58=33-25=54-46=94-86=72-64 41-29=61-39=81-49=42-24=42-28=63-34=63-39=84-46=84-48 65-37=48-23=47-22=68-35=67-35=89-44=89-45=67-34=62-35 42-27=66-38=67-39=87-48=83-45=83-47=51-19=71-59=91-39 41-28=71-58=91-38=51-14=71-51=91-39=51-15=71-55=91-35 52-16=71-26=91-36=51-24=71-14=91-44=51-23=71-13=91-23 52-15=73-58=94-36=95-17=76-58=97-38=58-19=72-54=92-38 43-17=73-56=94-36=54-18=75-28=95-37=53-25=73-28=94-46 94-46=54-28=75-17=92-26=90-40=80-30=20-10=70-30=90-60 70-40=90-70=80-45=70-35=40-15=50-45=30-15=50-25=80-40 15+15=26+37=17+48=25+47=38+45=13+48=26+48=26+47=52-17 17+66=44+47=37+54=28+47=27+88=55+36=16+85=65+27=98-25 37+35=48+25=75+28=24+68=38+54=46+18=58+36=78+18=65-38 29+59=67+27=36+26=56+34=67+23=48+32=69+31=34+57=83-18 67+24=49+42=22+59=45+47=65+27=28+65=55+38=40+30=74-47 93-27=73-46=65-18=63-25=82-56=94-66=83-77=44-28=52-14 62-14=62-28=74-26=93-47=83-16=77-69=75-28=65-47=83-25 72-15=63-28=82-47=54-16=95-48=85-27=63-36=73-47=52-15 52-17=83-48=73-55=92-86=62-58=72-24=54-36=74-28=43-27 71-59=59-29=63-19=78-59=45-29=86-49=37-19=64-39=72-39 83-28=74-28=52-18=73-48=41-38=75-68=98-98=87-58=66-28 55-17=41-27=77-7=63-47=56-17=75-47=94-67=62-27=10-10

二年级上乘法加减法计算题

第一天 54+23= 76-43= 85+23= 67-15= 68+45= 87-38= 57+23= 66-19= 59+26= 75-46= 3X4= 5X6= 4X9= 6X8= 7X9= 3X8= 4X5= 5X7= 8X3= 1×4= 96-6×8= 43+26-17= 36+48-25= 25+4X6= 45-6X4= 6X7+28= 9X7-45= 30-10X2= 95-7X8= 23+6X8= 32+()=71 ()-3X5=15 3×8-()=12 () -43=28 52+8-()=20 4×7+()=64 67-4×()=51 3×4+()=37 78+2×()=84 ()+25=78 第二天 1、90-68= 44+35= 33+59= 52+28= 81-69= 29+64= 49+29= 42-38= 67-32= 83-51= 2、2×3= 5×7= 9×2= 3×5= 4×7= 9×3= 2×7= 1×1= 5×8= 8×3= 3、98-32+40= 46+5-20= 50-10×3= 9×8+8= 6×7-12= 87-7×8= 55+5×6= 65-24+25= 34-4×5= 49-7×7= 4、()-26=55 ()+4×5=47 46-()=23 8×2+()=42

3×7-()=11 55+()=99 6×7-()=15 ()+28=96 5×5+()=44 38+7×()=94 第三天 1、两位数加减法 (1)47+15= (2)34-13= (3)26-14= (4)57+36 = (5)28+69= (6)27-20= (7)50-30= (8)38+17= (9)44+47= (10)34-17= 2乘法计算 8X4= 7X6= 5X9= 7X8= 5X9= 3X6= 2X8= 3X9= 8X4= 6×4= 3填()计算 72+()×7=100 54-()×3=36 3×8-()=12 ()×4+22=30 52+8-()=20 4×7+()=64 67-3×()=51 8×4+()=37 68-2×()=56 6×()+25=49 4两步计算 6×6-32=38-3×7=59+74-70=100-2×1= 8×5+45=9×2-10=51-19

二年级上册加减法口算练习

二年级上册加减法口算 练习 LEKIBM standardization office【IBM5AB- LEKIBMK08- LEKIBM2C】

二年级加减法口算题 80 + 20 = 12 + 30 = 25 + 50 = 52 + 30 = 34 + 40 = 34 + 60 = 70 + 30 = 59 + 10 = 12 + 20 = 21 + 70 = 85 + 10 = 29 + 70 = 46 + 50 = 84 + 10 = 67 + 20 = 61 + 10 =62 + 30 = 16 + 60 = 66 + 20 = 37 + 10 = 45 + 20 = 20 + 60 = 17 + 60 = 34 + 30 = 88 + 10 = 28 + 30 = 12 + 50 = 54 + 40 = 80 + 10 = 66 + 30 = 14 + 10 = 69 + 10 = 51 + 40 = 34 + 20 = 61 + 10 = 64 + 30 = 22 + 60 = 39 + 50 = 41 + 20 = 48 + 10 = 48 + 50 = 11 + 60 = 67 + 20 = 33 + 50 = 88 + 10 = 86 + 10 = 63 + 10 = 66 + 20 = 85 + 10 = 32 + 10 = 87 + 10 = 80 + 20 = 31 + 60 = 74 + 10 = 21 + 10 = 83 + 10 = 22 + 10 = 44 + 10 = 39 + 40 = 21 + 30 = 76 + 20 = 89 + 10 = 86 + 10 = 72 + 20 = 65 + 30 = 18 + 50 = 64 + 10 = 54 + 20 = 27 + 20 = 14 + 40 =

小学二年级下册数学加减法计算题

小学二年级下册数学加减法计算题 小学二年级下册数学加减法计算题篇一 用竖式计算并进行验算: 468-357=569-367=358+531= 785-436=579-436=258+648= 467-358=258-138=653+259= 368-233=136+845=357+458= 733+530=139+312=323+291= 964+103=686+936=921+231= 387+833=302+355=216+612= 195+676=968+825=519+171= 160+248=515+449=118+377= 865+868=825-332=830-54= 797-338=716-316=983-327= 548-430=783-460=898-584= 979-605=897-727=750-253= 659-567=979-488=876-648= 577-545=641-353=940-456= 680-502=637-631=911-75= 599-481=834-776=569-366= 小学二年级下册数学加减法计算题篇二 一、直接写出得数 490+120= 170+400=

56+32= 150+60= 97+54= 45+54= 二、填空题 1、两个三位数相加,和是()位数 2、的两位数与最小的三位数的和是() 三、列竖式计算 72+87 806+375 367+384 93+427 254+887 76+82 四、解决问题 1、有一养殖场,公鸡养了476只,母鸡的只数比公鸡多276只。这个养殖场一共养多少只鸡? _____________________________________ 2、向阳小学三年级有169人,二年级比三年级多28人,一年级比三年级多18人。三个年级一共有学生多少人? _____________________________________ 小学二年级下册数学加减法计算题篇三 用竖式计算:

二年级上册两步计算应用题 加减混合

解决问题 班级:______ 姓名:_______ 1.同学们做了25个小制作,老师做了8个小制作。一共做多少个小制作?学校挑了17个小制作参加比赛,还剩下多少个小制作? 2.学校里原有63个足球,又买来28个,现在一共有多少个足球?课外活动时借给同学们72个,还剩下多少个? 3.二年级3班有女生25人,男生29人,每人一瓶娃哈哈矿泉水,50瓶够吗? 4.新型电脑公司有87台电脑,上午卖出19台,下午卖出26台,一共卖出多少台电脑?还剩下多少台? 5.班级里有22张腊光纸,又买来27张,陈老师布置老师用去38张,还剩多少张? 6.草地左边有7只小羊,右边有9只小羊在吃草,后来有6只小羊到河边喝水去了,还剩多少只小羊? 7.树上一共有63个苹果,猴姐姐摘了28个,猴弟弟摘了19个。树上还剩下多少个? 8.二年级共有98人参加艺术节活动,其中舞蹈表演32人,小合唱64人,剩下的同学报幕员,报幕员有几个? 9.妈妈买了一些雪糕,上午小朋友吃了9根,下午来了8个客人,每人吃了一根,冰箱里还有21根。妈妈一共买了多少根雪糕?

10、葡萄18元苹果20元雪梨7 元香蕉3元 ⑴苹果比香蕉贵多少元?(2)雪梨和香蕉一共要多少元? ⑶苹果比葡萄贵多少元?⑷、葡萄比雪梨贵多少元? ⑸、苹果和葡萄一共要多少元?⑹、你还能提出什么问题吗? 11、甲数是20,乙数比甲数多5,乙数是多少? 12、有25个苹果,梨比苹果少7个,有多少个梨?梨和苹果一共多少个? 13、小青有28张画片,照片比画片多16张。小青有多少张照片? 14、男生有35人,男生比女生多2人,女生有多少人? 15、男生有35人,男生比女生少2人,女生有多少人? 16、动物园有20只黑熊,黑熊比白熊多8只,白熊有多少只? 17、动物园有20只黑熊,白熊比黑熊多8只,白熊有多少只?一共有多少只熊? 18、红领巾养鸡场有公鸡44只,母鸡比公鸡多16只。母鸡有多少只? 19、红领巾养鸡场有母鸡60只,母鸡比公鸡多14只,公鸡有多少只? 20、红领巾养鸡场有母鸡60只,公鸡比母鸡少14只,公鸡有多少只?一共有多少只鸡? 21、红领巾养鸡场有公鸡44只,公鸡比母鸡少16只。母鸡有多少只?一共有多少只鸡?

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