2025年口算训练四年级数学上册人教版双色升级版第86页答案
$32×30=$
960

$70×78=$
5460

$1200-700=$
500

$300÷60=$
5

$0×370=$
0

$840÷12=$
70

$20×14=$
280

$140÷20=$
7

$660÷60=$
11

$7×800=$
5600

$7×700=$
4900

$840÷20=$
42

$430×20=$
8600

$540÷90=$
6

$31×30=$
930

$13×30=$
390

$96÷32=$
3

$2×330=$
660

$480÷12=$
40

$480÷3=$
160

$570÷3=$
190

答案

解析:这些题目主要考查了基础的数学运算能力,包括乘法、除法、减法和加法等。
答案:
$32 × 30 = 960$
$70 × 78 = 5460$
$1200 - 700 = 500$
$300 ÷ 60 = 5$
$0 × 370 = 0$
$840 ÷ 12 = 70$
$20 × 14 = 280$
$140 ÷ 20 = 7$
$660 ÷ 60 = 11$
$7 × 800 = 5600$
$7 × 700 = 4900$
$840 ÷ 20 = 42$
$430 × 20 = 8600$
$540 ÷ 90 = 6$
$31 × 30 = 930$
$13 × 30 = 390$
$96 ÷ 32 = 3$
$2 × 330 = 660$
$480 ÷ 12 = 40$
$480 ÷ 3 = 160$
$570 ÷ 3 = 190$
$50×6=
300
$
$680÷34=
20
$
$620÷31=
20
$
$6×800=
4800
$
$960÷32=
30
$
$1500-900=
600
$
$1800-800=
1000
$
$636÷3=
212
$
$800÷8=
100
$
$600×3=
1800
$
$480÷24=
20
$
$630÷3=
210
$
$233×2=
466
$
$800÷2=
400
$
$720÷8=
90
$
$0÷47=
0
$
$5600÷7=
800
$
$440÷11=
40
$
$250÷50=
5
$
$370÷74=
5
$
$980÷49=
20
$

答案

解析:
这些题目都是基础的数学运算题目,包括乘法、除法、减法等。我们将直接进行计算,不需要额外的分析过程。
答案:
$50 × 6 = 300$
$680 ÷ 34 = 20$
$620 ÷ 31 = 20$
$6 × 800 = 4800$
$960 ÷ 32 = 30$
$1500 - 900 = 600$
$1800 - 800 = 1000$
$636 ÷ 3 = 212$
$800 ÷ 8 = 100$
$600 × 3 = 1800$
$480 ÷ 24 = 20$
$630 ÷ 3 = 210$
$233 × 2 = 466$
$800 ÷ 2 = 400$
$720 ÷ 8 = 90$
$0 ÷ 47 = 0$
$5600 ÷ 7 = 800$
$440 ÷ 11 = 40$
$250 ÷ 50 = 5$
$370 ÷ 74 = 5$
$980 ÷ 49 = 20$
$93÷31=$
3

$244×20=$
4880

$0÷54=$
0

$12×300=$
3600

$75×80=$
6000

$48×10=$
480

$40×40=$
1600

$23×30=$
690

$160×50=$
8000

$170×80=$
13600

$10×168=$
1680

$40×150=$
6000

$30×121=$
3630

$50×170=$
8500

$124×20=$
2480

$20×42=$
840

$150×90=$
13500

$212×30=$
6360

$221×40=$
8840

$720÷36=$
20

$940÷47=$
20

答案

解析:这些题目都是基础的数学运算题目,包括除法和乘法。我们将直接进行计算,得出结果。
答案:
$93 ÷ 31 = 3$
$244 × 20 = 4880$
$0 ÷ 54 = 0$
$12 × 300 = 3600$
$75 × 80 = 6000$
$48 × 10 = 480$
$40 × 40 = 1600$
$23 × 30 = 690$
$160 × 50 = 8000$
$170 × 80 = 13600$
$10 × 168 = 1680$
$40 × 150 = 6000$
$30 × 121 = 3630$
$50 × 170 = 8500$
$124 × 20 = 2480$
$20 × 42 = 840$
$150 × 90 = 13500$
$212 × 30 = 6360$
$221 × 40 = 8840$
$720 ÷ 36 = 20$
$940 ÷ 47 = 20$