1.4含有两级运算乘加、乘减-【勤径千里马】2026-2027学年三年级上册数学同步竖式脱式计算（北师大版·新教材）

‖同步竖式、脱式计算 ③65+2×9 ④71+6×2 =65+18 =71+12 =83 =83 533+4×3 ⑥29+3×7 =33+12 =29+21 =45 =50 ⑦55+6×6 838+6×4 =55+36 =38+24 =91 =62 ⑨5×7+43 104×9+36 =35+43 =36+36 =78 =72 ①8×8+19 25×8+24 =64+19 =40+24 =83 =64 5.含有两级运算—一乘减(1) ①5×6-4 ②8×8-7 =30-4 =64-7 =26 =57 ③7×2-4 ④2×6-11 =14-4 =12-11 =10 -1 59×9-20 681-3×7 =81-20 =81-21 =61 =60 ⑦64-7×7 849-6×5 =64-49 =49-30 =15 =19 ⑨4×6-12 =24-12 =12 6.含有两级运算 乘减(2) ①58-4×7 ②50-2×4 =58-28 =50-8 =30 =42 ③8×9-31 ④8×7-24 =72-31 =56-24 =41 =32 ⑤5×5-12 ⑥8×4-11 =25-12 =32-11 =13 =21 ⑦60-3×8 ⑧70-9×4 =60-24 =70-36 =36 =34 ⑨5×9-34 1059-8×6 =45-34 =59-48 =11 =11 ①90-5×8 211-3×3 =90-40 =11-9 =50 =2 7.含有两级运算 乘加、乘减(1) ①38+3×8 ②2×6+51 =38+24 =12+51 =62 =63 ③63+2×9 ④72-4×6 =63+18 =72-24 =81 =48 ⑤80-2×5 ⑥7×7-21 =80-10 =49-21 =70 =28 2· ⑦1×9+51 866-6×5 =9+51 =66-30 =60 =36 ⑨7×6-21 =42-21 =21 8.含有两级运算 ——乘加、乘减(2) ①4×7+27 ②5×8-19 =28+27 =40-19 =55 =21 ③7×3+14 ④3×4+56 =21+14 =12+56 =35 =68 58×2-14 699-9×9 =16-14 =99-81 =2 =18 ⑦17+7×9 ⑧3×9+27 =17+63 =27+27 =80 =54 ⑨2×4+15 1064-8×8 =8+15 =64-64 =23 =0 ①59+3×6 1②42-5×6 =59+18 =42-30 =77 =12 9.含有两级运算—一 除加(1) ①64÷8+7 ②42÷7+4 =8+7 =6+4 =15 =10 三年级·北师版·上册 ③81÷9+2 ④27÷9+21 =9+2 =3+21 =11 =24 ⑤30÷5+6 ⑥40+40÷8 =6+6 =40+5 =12 =45 ⑦54÷6+91 ⑧28÷7+14 =9+91 =4+14 =100 =18 ⑨25+25÷5 =25+5 =30 10.含有两级运算— 除加(2) ①20+48÷6 ②12÷4+15 =20+8 =3+15 =28 =18 ③17+49÷7 ④17+64÷8 =17+7 =17+8 =24 =25 ⑤27+18÷9 630+30÷6 =27+2 =30+5 =29 =35 ⑦75+16÷4 ⑧56+56÷8 =75+4 =56+7 =79 =63 ⑨54÷9+61 021+21÷7 =6+61 =21+3 =67 =24 ①26+81÷9 221+36÷6 =26+9 =21+6 =35 =27 3·7含有两级运算— 乘加、乘减(1) ⊙易错点分析 忘记进位。 计算： 36+5×9 ⑧错误解答 @错误改正 36+5×9 36+5×9 :36+45→忘记进位· =36+45 71 =81 ⑦计算常练 用时： 秘错误： 分 个 家长评价：☆☆☆☆女一 ①38+3×8 22×6+51 ③63+2×9 472-4×6 5)80-2×5 ⑥7×7-21 71×9+51 8)66-6×5 97×6-21 见此图标显抖音/微信扫码掌握技巧，笔算快人一步！ 7 8含有两级运算一 乘加、乘减(2) ①计算常练 用时：分秒 错误：-个 家长评价：☆☆☆☆☆ ①4×7+27 25×8-19 ③7×3+14 4)3×4+56 58×2-14 ! 699-9×9 7)17+7×9 83×9+27 92×4+15 1064-8×8 1①59+3×6 1242-5×6 同步竖式、脱式计算·三年级·北师版·上册