$420÷ 2=$
$63÷ 3=$
$160÷ 4=$
$800+700=$
$690÷ 3=$
$58-0=$
$2× 440=$
$2× 44=$
$18× 4=$
$900× 5=$
$57+33=$
$400÷ 8=$
$29× 4=$
$70÷ 7=$
$14× 2=$
$5× 900=$
$2× 200=$
$480÷ 4=$
$37× 3=$
$17× 3=$
$19× 3=$
第3片
210
$63÷ 3=$
21
$160÷ 4=$
40
$800+700=$
1500
$690÷ 3=$
230
$58-0=$
58
$2× 440=$
880
$2× 44=$
88
$18× 4=$
72
$900× 5=$
4500
$57+33=$
90
$400÷ 8=$
50
$29× 4=$
116
$70÷ 7=$
10
$14× 2=$
28
$5× 900=$
4500
$2× 200=$
400
$480÷ 4=$
120
$37× 3=$
111
$17× 3=$
51
$19× 3=$
57
第3片
答案
解析:这些题目都是基础的数学运算题目,包括除法、乘法、加法和减法。我们只需要按照运算规则进行计算即可。
答案:
$420 ÷ 2 = 210$
$63 ÷ 3 = 21$
$160 ÷ 4 = 40$
$800 + 700 = 1500$
$690 ÷ 3 = 230$
$58 - 0 = 58$
$2 × 440 = 880$
$2 × 44 = 88$
$18 × 4 = 72$
$900 × 5 = 4500$
$57 + 33 = 90$
$400 ÷ 8 = 50$
$29 × 4 = 116$
$70 ÷ 7 = 10$
$14 × 2 = 28$
$5 × 900 = 4500$
$2 × 200 = 400$
$480 ÷ 4 = 120$
$37 × 3 = 111$
$17 × 3 = 51$
$19 × 3 = 57$
答案:
$420 ÷ 2 = 210$
$63 ÷ 3 = 21$
$160 ÷ 4 = 40$
$800 + 700 = 1500$
$690 ÷ 3 = 230$
$58 - 0 = 58$
$2 × 440 = 880$
$2 × 44 = 88$
$18 × 4 = 72$
$900 × 5 = 4500$
$57 + 33 = 90$
$400 ÷ 8 = 50$
$29 × 4 = 116$
$70 ÷ 7 = 10$
$14 × 2 = 28$
$5 × 900 = 4500$
$2 × 200 = 400$
$480 ÷ 4 = 120$
$37 × 3 = 111$
$17 × 3 = 51$
$19 × 3 = 57$
$16× 6=
$0÷ 90=
$85÷ 5=
$57÷ 3=
$32× 3=
$70÷ 5=
$25× 4=
$15× 6=
$630÷ 9=
$450÷ 5=
$240÷ 6=
$330× 3=
$750-50=
$480÷ 6=
$77-48=
$300÷ 5=
$420÷ 2=
$820÷ 2=
$630÷ 3=
$570÷ 3=
$910÷ 7=
96
$$0÷ 90=
0
$$85÷ 5=
17
$$57÷ 3=
19
$$32× 3=
96
$$70÷ 5=
14
$$25× 4=
100
$$15× 6=
90
$$630÷ 9=
70
$$450÷ 5=
90
$$240÷ 6=
40
$$330× 3=
990
$$750-50=
700
$$480÷ 6=
80
$$77-48=
29
$$300÷ 5=
60
$$420÷ 2=
210
$$820÷ 2=
410
$$630÷ 3=
210
$$570÷ 3=
190
$$910÷ 7=
130
$答案
解析:
这些问题主要测试了基础的数学运算能力,包括乘法、除法和减法。
答案:
$16 × 6 = 96$;
$0 ÷ 90 = 0$;
$85 ÷ 5 = 17$;
$57 ÷ 3 = 19$;
$32 × 3 = 96$;
$70 ÷ 5 = 14$;
$25 × 4 = 100$;
$15 × 6 = 90$;
$630 ÷ 9 = 70$;
$450 ÷ 5 = 90$;
$240 ÷ 6 = 40$;
$330 × 3 = 990$;
$750 - 50 = 700$;
$480 ÷ 6 = 80$;
$77 - 48 = 29$;
$300 ÷ 5 = 60$;
$420 ÷ 2 = 210$;
$820 ÷ 2 = 410$;
$630 ÷ 3 = 210$;
$570 ÷ 3 = 190$;
$910 ÷ 7 = 130$。
这些问题主要测试了基础的数学运算能力,包括乘法、除法和减法。
答案:
$16 × 6 = 96$;
$0 ÷ 90 = 0$;
$85 ÷ 5 = 17$;
$57 ÷ 3 = 19$;
$32 × 3 = 96$;
$70 ÷ 5 = 14$;
$25 × 4 = 100$;
$15 × 6 = 90$;
$630 ÷ 9 = 70$;
$450 ÷ 5 = 90$;
$240 ÷ 6 = 40$;
$330 × 3 = 990$;
$750 - 50 = 700$;
$480 ÷ 6 = 80$;
$77 - 48 = 29$;
$300 ÷ 5 = 60$;
$420 ÷ 2 = 210$;
$820 ÷ 2 = 410$;
$630 ÷ 3 = 210$;
$570 ÷ 3 = 190$;
$910 ÷ 7 = 130$。
五百零五万六千______
七百万______
一千万______
四十八万四千______
九千零四万零四______
三十万零九百______
九千六百七十万______
十二万四千零八______
五百五十万零五______
六千万零六______
5056000
七百万______
7000000
一千万______
10000000
四十八万四千______
484000
九千零四万零四______
90040004
三十万零九百______
300900
九千六百七十万______
96700000
十二万四千零八______
124008
五百五十万零五______
5500005
六千万零六______
60000006
答案
解析:这些题目考查的是大数的写法,需要根据中文数字的读法,按照数位顺序,一级一级地往下写,哪一位上是几就写几,哪一位上一个单位也没有就补“0”占位。
答案:
五百零五万六千写作:5056000;
七百万写作:7000000;
一千万写作:10000000;
四十八万四千写作:484000;
九千零四万零四写作:90040004;
三十万零九百写作:300900;
九千六百七十万写作:96700000;
十二万四千零八写作:124008;
五百五十万零五写作:5500005;
六千万零六写作:60000006。
答案:
五百零五万六千写作:5056000;
七百万写作:7000000;
一千万写作:10000000;
四十八万四千写作:484000;
九千零四万零四写作:90040004;
三十万零九百写作:300900;
九千六百七十万写作:96700000;
十二万四千零八写作:124008;
五百五十万零五写作:5500005;
六千万零六写作:60000006。
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