5×6= | 82-50= | 72÷8= | 4×4-4= |
6×5+6= | 27+40-8= | 28+7= | 24÷4= |
58-9= | 54÷9×8= | 4+5×7= | 81-7-70= |
54-6= | 42÷6= | 7÷7= | 30-10÷5= |
9×4-15= | 6×3÷2= | 2×3= | 9×7= |
15÷5= | 39+8-20= | 76-(43-12)= |
解:5×6=30, | 82-50=32, | 72÷8=9, | 4×4-4=12, |
6×5+6=36, | 27+40-8=59, | 28+7=35, | 24÷4=6, |
58-9=49, | 54÷9×8=48, | 4+5×7=39, | 81-7-70=4, |
54-6=48, | 42÷6=7, | 7÷7=1, | 30-10÷5=28, |
9×4-15=21, | 6×3÷2=9, | 2×3=6, | 9×7=63, |
15÷5=3, | 39+8-20=27, | 76-(43-12)=45. |
科目:小學數(shù)學 來源: 題型:
在 橫線 橫線 里填上“=”或“≈”.280÷40 = = 7; |
243÷60 ≈ ≈ 4; |
7×90 = = 630; |
98÷50 ≈ ≈ 2; |
540÷91 ≈ ≈ 6; |
322÷39 ≈ ≈ 8; |
82×5 ≈ ≈ 400; |
349÷70 ≈ ≈ 5; |
451÷50 ≈ ≈ 9; |
210÷7 = = 3; |
120×2 = = 240; |
205÷5 = = 41. |
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科目:小學數(shù)學 來源: 題型:
30×2= | 52×7= | 80×6= | 100×4= | 400×8= |
900×5= | 40×6= | 10×9= | 3×8= | 10×5= |
7×200= | 800×6= | 80÷4= | 240÷6= | 360÷9= |
108×7= | 810÷9= | 67+8= | 82+7= | 104×3= |
0×105= | 23×3= | 64÷2= | 2400÷8= | 33÷3= |
3×400= | 840÷2= | 12×3= | 400÷5= | 5400÷9= |
180+170= | 500-192= | 540÷3= | 560+80= | (25-7)×0= |
0÷8= | 21×7= | 80-90= | 660÷6= | 88÷8= |
48+73= | 640÷8= | 710-30= | 5400÷6= | 80×7= |
88÷8= | 17×3= | 16×4= | 200×6= | 14×5= |
200×4= | 180÷3= | 320÷8= | 0÷9= | 30×8= |
50×3= | 360÷6= | 86+7= | 80÷4= | 630÷3= |
24×2= | 120÷6= | 600×4= | 210×2= | 48÷4= |
90-8= | 400×5= | 31×3= | 900×7= | 200×9= |
33×2= | 600×6= | 2000×3= | 800×7= | 123×3= |
36÷3= | 88÷4= | 3×30= | 450÷5= | 700÷7= |
8×6= | 42÷7= | 18÷3= | 24÷3= | 5×0×3= |
32÷8= | 5×6= | 54÷4= | 9×50= | 16+7×2= |
81÷9= | 10×3= | 48÷8= | 20×7= | 32÷4+13= |
9×4= | 6×500= | 300×4= | 900×2= | (5+25)×4= |
37×6= | 45×3= | 64÷2= | 23×4= | 19×3= |
36×2= | 47×3= | 48×2= | 15×2= | 39×4= |
300÷60= | 90÷6= | 72÷8= | 910÷7= | 75-28= |
60+180= | 420-80= | 68÷4= | 280+60= | 28+25= |
360÷40= | 540÷60= | 30÷3= | 270+50= | 14×7= |
62+18= | 15×6= | 420÷70= | 95÷5= | 750-300= |
16×5= | 92-48= | 21×40= | 720÷80= | 65÷13= |
17×4= | 68÷17= | 70÷14= | 90÷15= | 80÷16= |
72-24= | 900÷18= | 750÷25= | 84÷21= | 20×40= |
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5×6= | 82-50= | 72÷8= | 4×4-4= |
6×5+6= | 27+40-8= | 28+7= | 24÷4= |
58-9= | 54÷9×8= | 4+5×7= | 81-7-70= |
54-6= | 42÷6= | 7÷7= | 30-10÷5= |
9×4-15= | 6×3÷2= | 2×3= | 9×7= |
15÷5= | 39+8-20= | 76-(43-12)= |
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