《2025年口算训练四年级数学下册人教版升级版》

初出茅庐
$240 - 8 + 102 =$
$280 \div 4 \times 7 =$
$35 + 24 - 12 =$
$488 \div 8 \times 9 =$
$250 - 80 =$
$430 + 290 =$
$520 \div 40 =$
$20 \times 470 =$
$790 - 550 =$
$370 + 550 =$
$1500 \div 300 =$
$17 \times 500 =$
$840 - 570 =$
$50 + 680 =$
$9000 \div 200 =$
$30 \times 180 =$
$810 - 190 =$
$720 + 140 =$
$1600 + 590 =$
$7300 - 1600 =$
$108 \times 90 =$

答案：

过关斩将
$4500 \div 30 =$
$24 \times 300 =$
$920 - 630 =$
$560 + 270 =$
$9200 \div 400 =$
$190 \times 500 =$
$490 + 150 =$
$750 - 360 =$
$900 \times 900 =$
$1000 \div 40 =$
$240 + 730 =$
$860 - 570 =$
$260 \times 20 =$
$5400 \div 600 =$
$80 + 340 =$
$870 - 320 =$
$200 \times 27 =$
$5100 \div 300 =$
$470 \times 30 =$
$630 \times 4 =$
$1500 - 910 =$

答案：

登台拜将
$740 + 170 =$
$620 - 340 =$
$200 \times 19 =$
$8400 \div 60 =$
$430 + 280 =$
$900 - 320 =$
$20 \times 450 =$
$7000 \div 20 =$
$1800 \div 30 =$
$180 \div 30 + 120 =$
$540 \div 60 + 12 =$
$500 \times 400 =$
$600 \div 50 + 99 =$
$120 \div 40 + 59 =$
$270 \div 30 + 45 =$
$136 \div 4 =$
$5100 \div 20 =$
$12 \times 400 + 700 =$
$645 \div 3 \div 5 =$
$45 \times 2 \div 9 =$
$168 \div 7 + 5 =$

答案：