$130×3=
$6300÷7=
$9000÷3=
$6300÷3=
390
$ $660÷3=220
$ $2900-2400=500
$$6300÷7=
900
$ $840÷4=210
$ $800÷4=200
$$9000÷3=
3000
$ $5600÷8=700
$ $4848÷2=2424
$$6300÷3=
2100
$ $21×3=63
$ $25×3=75
$答案
解析:
这些题目都是基础的数学运算题目,包括乘法、除法和减法。它们测试了学生对基本算术运算的掌握程度。
答案:
1. $130 × 3 = 390$
2. $660 ÷ 3 = 220$
3. $2900 - 2400 = 500$
4. $6300 ÷ 7 = 900$
5. $840 ÷ 4 = 210$
6. $800 ÷ 4 = 200$
7. $9000 ÷ 3 = 3000$
8. $5600 ÷ 8 = 700$
9. $4848 ÷ 2 = 2424$
10. $6300 ÷ 3 = 2100$
11. $21 × 3 = 63$
12. $25 × 3 = 75$
这些题目都是基础的数学运算题目,包括乘法、除法和减法。它们测试了学生对基本算术运算的掌握程度。
答案:
1. $130 × 3 = 390$
2. $660 ÷ 3 = 220$
3. $2900 - 2400 = 500$
4. $6300 ÷ 7 = 900$
5. $840 ÷ 4 = 210$
6. $800 ÷ 4 = 200$
7. $9000 ÷ 3 = 3000$
8. $5600 ÷ 8 = 700$
9. $4848 ÷ 2 = 2424$
10. $6300 ÷ 3 = 2100$
11. $21 × 3 = 63$
12. $25 × 3 = 75$
$2700+2300=$
$3400-1800=$
$900÷9=$
$4848÷4=$
$34×2=$
$5×400=$
3 个十万是(
10 个一百是(
20 个一万是(
100 个一万是(
5000
$240×2=$480
$360÷3=$120
$3400-1800=$
1600
$3500÷7=$500
$4200÷6=$700
$900÷9=$
100
$2700÷3=$900
$6400÷8=$800
$4848÷4=$
1212
$930÷3=$310
$32×9=$288
$34×2=$
68
$42×2=$84
$666÷6=$111
$5×400=$
2000
$8×500=$4000
$5×500=$2500
3 个十万是(
300000
) 10 个一万是(100000
) 20 万 - 3 万 = 170000
10 个一百是(
1000
) 10 个一千是(10000
) 10 个十是(100
)20 个一万是(
200000
) 56 个一万是(560000
) 78 个一万是(780000
)100 个一万是(
1000000
) 100 个一千是(100000
) 100 个十是(1000
)答案
解析:
这些题目主要考查了基础的算术运算能力,包括加法、减法、乘法、除法以及单位换算。
答案:
$2700 + 2300 = 5000$;
$240 × 2 = 480$;
$360 ÷ 3 = 120$;
$3400 - 1800 = 1600$;
$3500 ÷ 7 = 500$;
$4200 ÷ 6 = 700$;
$900 ÷ 9 = 100$;
$2700 ÷ 3 = 900$;
$6400 ÷ 8 = 800$;
$4848 ÷ 4 = 1212$;
$930 ÷ 3 = 310$;
$32 × 9 = 288$;
$34 × 2 = 68$;
$42 × 2 = 84$;
$666 ÷ 6 = 111$;
$5 × 400 = 2000$;
$8 × 500 = 4000$;
$5 × 500 = 2500$;
3个十万是300000;
10个一万是100000;
20万 - 3万 = 170000;
10个一百是1000;
10个一千是10000;
10个十是100;
20个一万是200000;
56个一万是560000;
78个一万是780000;
100个一万是1000000;
100个一千是100000;
100个十是1000。
这些题目主要考查了基础的算术运算能力,包括加法、减法、乘法、除法以及单位换算。
答案:
$2700 + 2300 = 5000$;
$240 × 2 = 480$;
$360 ÷ 3 = 120$;
$3400 - 1800 = 1600$;
$3500 ÷ 7 = 500$;
$4200 ÷ 6 = 700$;
$900 ÷ 9 = 100$;
$2700 ÷ 3 = 900$;
$6400 ÷ 8 = 800$;
$4848 ÷ 4 = 1212$;
$930 ÷ 3 = 310$;
$32 × 9 = 288$;
$34 × 2 = 68$;
$42 × 2 = 84$;
$666 ÷ 6 = 111$;
$5 × 400 = 2000$;
$8 × 500 = 4000$;
$5 × 500 = 2500$;
3个十万是300000;
10个一万是100000;
20万 - 3万 = 170000;
10个一百是1000;
10个一千是10000;
10个十是100;
20个一万是200000;
56个一万是560000;
78个一万是780000;
100个一万是1000000;
100个一千是100000;
100个十是1000。
与最大的五位数相邻的两个数是
99998
和100000
。答案
最大的五位数是99999。
99999 - 1 = 99998
99999 + 1 = 100000
99998,100000
99999 - 1 = 99998
99999 + 1 = 100000
99998,100000
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