$240÷4=
$69×5=
$22×4=
$33×2=
$900÷9=
$810÷9=
$630÷9=
$3×23=
$330×3=
$750-50=
$480÷8=
$77-48=
$300÷5=
$420÷2=
$820÷2=
$7×11=
$25×4=
$400÷4=
$570÷3=
$510÷3=
$420×2=
第16片
60
$$69×5=
345
$$22×4=
88
$$33×2=
66
$$900÷9=
100
$$810÷9=
90
$$630÷9=
70
$$3×23=
69
$$330×3=
990
$$750-50=
700
$$480÷8=
60
$$77-48=
29
$$300÷5=
60
$$420÷2=
210
$$820÷2=
410
$$7×11=
77
$$25×4=
100
$$400÷4=
100
$$570÷3=
190
$$510÷3=
170
$$420×2=
840
$第16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、减法和基础的算术运算。这些题目旨在测试学生对基础运算的掌握程度。
答案:
$240 ÷ 4 = 60$
$69 × 5 = 345$
$22 × 4 = 88$
$33 × 2 = 66$
$900 ÷ 9 = 100$
$810 ÷ 9 = 90$
$630 ÷ 9 = 70$
$3 × 23 = 69$
$330 × 3 = 990$
$750 - 50 = 700$
$480 ÷ 8 = 60$
$77 - 48 = 29$
$300 ÷ 5 = 60$
$420 ÷ 2 = 210$
$820 ÷ 2 = 410$
$7 × 11 = 77$
$25 × 4 = 100$
$400 ÷ 4 = 100$
$570 ÷ 3 = 190$
$510 ÷ 3 = 170$
$420 × 2 = 840$
答案:
$240 ÷ 4 = 60$
$69 × 5 = 345$
$22 × 4 = 88$
$33 × 2 = 66$
$900 ÷ 9 = 100$
$810 ÷ 9 = 90$
$630 ÷ 9 = 70$
$3 × 23 = 69$
$330 × 3 = 990$
$750 - 50 = 700$
$480 ÷ 8 = 60$
$77 - 48 = 29$
$300 ÷ 5 = 60$
$420 ÷ 2 = 210$
$820 ÷ 2 = 410$
$7 × 11 = 77$
$25 × 4 = 100$
$400 ÷ 4 = 100$
$570 ÷ 3 = 190$
$510 ÷ 3 = 170$
$420 × 2 = 840$
$18×4=$
$900×5=$
$57+33=$
$400×8=$
$29×4=$
$54-17=$
$240×4=$
$400÷8=$
$54+17=$
$840-4=$
$31×3=$
$84-47=$
$280÷2=$
$320×2=$
$540+20=$
$420÷7=$
$65+35=$
$110×5=$
$321+29=$
$321-29=$
$321-290=$
72
$900×5=$
4500
$57+33=$
90
$400×8=$
3200
$29×4=$
116
$54-17=$
37
$240×4=$
960
$400÷8=$
50
$54+17=$
71
$840-4=$
836
$31×3=$
93
$84-47=$
37
$280÷2=$
140
$320×2=$
640
$540+20=$
560
$420÷7=$
60
$65+35=$
100
$110×5=$
550
$321+29=$
350
$321-29=$
292
$321-290=$
31
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、加法和减法。我们可以直接进行计算。
答案:
$18 × 4 = 72$;
$900 × 5 = 4500$;
$57 + 33 = 90$;
$400 × 8 = 3200$;
$29 × 4 = 116$;
$54 - 17 = 37$;
$240 × 4 = 960$;
$400 ÷ 8 = 50$;
$54 + 17 = 71$;
$840 - 4 = 836$;
$31 × 3 = 93$;
$84 - 47 = 37$;
$280 ÷ 2 = 140$;
$320 × 2 = 640$;
$540 + 20 = 560$;
$420 ÷ 7 = 60$;
$65 + 35 = 100$;
$110 × 5 = 550$;
$321 + 29 = 350$;
$321 - 29 = 292$;
$321 - 290 = 31$。
这些题目都是基础的数学运算题目,包括乘法、除法、加法和减法。我们可以直接进行计算。
答案:
$18 × 4 = 72$;
$900 × 5 = 4500$;
$57 + 33 = 90$;
$400 × 8 = 3200$;
$29 × 4 = 116$;
$54 - 17 = 37$;
$240 × 4 = 960$;
$400 ÷ 8 = 50$;
$54 + 17 = 71$;
$840 - 4 = 836$;
$31 × 3 = 93$;
$84 - 47 = 37$;
$280 ÷ 2 = 140$;
$320 × 2 = 640$;
$540 + 20 = 560$;
$420 ÷ 7 = 60$;
$65 + 35 = 100$;
$110 × 5 = 550$;
$321 + 29 = 350$;
$321 - 29 = 292$;
$321 - 290 = 31$。
$59-24÷6=$
$81÷9÷3=$
$56-21÷7=$
$72÷9+88=$
$14+21÷7=$
$85+12÷6=$
$10×9+11=$
$53-56÷8=$
$14+5×7=$
$8÷1-7=$
$41+5×15=$
$170-19×4=$
$115-7×16=$
$42÷6×10=$
$4×10+11=$
$40÷4+42=$
$119-14×4=$
$92+20+79=$
$23×3+23=$
$25×5-25=$
$129-24×3=$
55
$81÷9÷3=$
3
$56-21÷7=$
53
$72÷9+88=$
96
$14+21÷7=$
17
$85+12÷6=$
87
$10×9+11=$
101
$53-56÷8=$
46
$14+5×7=$
49
$8÷1-7=$
1
$41+5×15=$
116
$170-19×4=$
94
$115-7×16=$
3
$42÷6×10=$
70
$4×10+11=$
51
$40÷4+42=$
52
$119-14×4=$
63
$92+20+79=$
191
$23×3+23=$
92
$25×5-25=$
100
$129-24×3=$
57
答案
解析:这些题目主要考查基础的四则运算规则,包括加减乘除以及运算的优先级。
答案:
$59 - 24 ÷ 6$
$= 59 - 4$
$= 55$
$81 ÷ 9 ÷ 3$
$= 9 ÷ 3$
$= 3$
$56 - 21 ÷ 7$
$= 56 - 3$
$= 53$
$72 ÷ 9 + 88$
$= 8 + 88$
$= 96$
$14 + 21 ÷ 7$
$= 14 + 3$
$= 17$
$85 + 12 ÷ 6$
$= 85 + 2$
$= 87$
$10 × 9 + 11$
$= 90 + 11$
$= 101$
$53 - 56 ÷ 8$
$= 53 - 7$
$= 46$
$14 + 5 × 7$
$= 14 + 35$
$= 49$
$8 ÷ 1 - 7$
$= 8 - 7$
$= 1$
$41 + 5 × 15$
$= 41 + 75$
$= 116$
$170 - 19 × 4$
$= 170 - 76$
$= 94$
$115 - 7 × 16$
$= 115 - 112$
$= 3$
$42 ÷ 6 × 10$
$= 7 × 10$
$= 70$
$4 × 10 + 11$
$= 40 + 11$
$= 51$
$40 ÷ 4 + 42$
$= 10 + 42$
$= 52$
$119 - 14 × 4$
$= 119 - 56$
$= 63$
$92 + 20 + 79$
$= 112 + 79$
$= 191$
$23 × 3 + 23$
$= 69 + 23$
$= 92$
$25 × 5 - 25$
$= 125 - 25$
$= 100$
$129 - 24 × 3$
$= 129 - 72$
$= 57$
答案:
$59 - 24 ÷ 6$
$= 59 - 4$
$= 55$
$81 ÷ 9 ÷ 3$
$= 9 ÷ 3$
$= 3$
$56 - 21 ÷ 7$
$= 56 - 3$
$= 53$
$72 ÷ 9 + 88$
$= 8 + 88$
$= 96$
$14 + 21 ÷ 7$
$= 14 + 3$
$= 17$
$85 + 12 ÷ 6$
$= 85 + 2$
$= 87$
$10 × 9 + 11$
$= 90 + 11$
$= 101$
$53 - 56 ÷ 8$
$= 53 - 7$
$= 46$
$14 + 5 × 7$
$= 14 + 35$
$= 49$
$8 ÷ 1 - 7$
$= 8 - 7$
$= 1$
$41 + 5 × 15$
$= 41 + 75$
$= 116$
$170 - 19 × 4$
$= 170 - 76$
$= 94$
$115 - 7 × 16$
$= 115 - 112$
$= 3$
$42 ÷ 6 × 10$
$= 7 × 10$
$= 70$
$4 × 10 + 11$
$= 40 + 11$
$= 51$
$40 ÷ 4 + 42$
$= 10 + 42$
$= 52$
$119 - 14 × 4$
$= 119 - 56$
$= 63$
$92 + 20 + 79$
$= 112 + 79$
$= 191$
$23 × 3 + 23$
$= 69 + 23$
$= 92$
$25 × 5 - 25$
$= 125 - 25$
$= 100$
$129 - 24 × 3$
$= 129 - 72$
$= 57$
登录