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2019-2020学年北师大版六年级上册数学期末总复习【2】计算题

2023-01-27 来源:好走旅游网
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北师大版六年级数学上册期末总复习——计算题

1.直接写出得数。(4分)

453+198= 10-0.03= 3.4×110= 0.1÷0.01=

4×0.025= 13÷

1315= 4.5-0.75-14= 5×4÷5×4=

0.23= 9.7+0.03 = 78×9.9+7.8= 2-0.2%=

45×0÷0.18= 44

115 +3 = 1-5×4+4×5= 0.18÷0.2=

3500-700= 0.4×0.2= 9-0.9= 24÷2/11= 204÷2= 1/2+1/3= 2/5+7/8= 0.9+99×0.9= 56+37= 80-16= 31.5+5= 12-1.1= 1.2×0.2=

542+1358 = 0.52 = 0.4×0.05 = 9.6÷0.03 = 8×26×25 = 1÷(1÷4)= 15-(-6)= 1-113-5 = 脱式计算。(10分)

4050630042 5.04×6.5–2.76 175310710175

1315371 464 8155693

1.8×(4.7-3.87÷0.9) 9.72×1.6-18.305÷7

67-25)÷135 78×0.375+388÷9

1.5 ×8.4 + 3 × 0.3 + 15 ×10% 30×(

25+146-15)

713 × 34 + 34 × 613 3747

7 ÷ 11 + 7 ÷ 11

4×0.8×2.5×12.5 0.65×14+87×65%-65% 757÷625-27×78 [1÷(0.75+1133)]×24

42÷[14-(50-39)] 2.25×4.8+77.5×0.48

①9 -0.64-0.36 ②1.8×1/4+2.2×25% ③6.25-40÷16×2.5

28×[(201-77)] 35÷[(-

3、求未知数x。(12分) 112-)×6] 63①308×16-14874÷37 ②(10/3 +3/4 -21/8 )×1 ③3.5÷5/8 ×5/15

④0.8×2.7+7.3÷15/4 ⑤9.8÷[28×(1-1/7 )+27/5 ]

①45171519÷(6-2)×(8-2) ② 96×4.25+44×16 ③34-0.6×(2512-1.75) ④(61312-34)÷(13+115)

⑤(2.5-0.125)×0.8+6.24 ⑥ 3÷13÷34÷4

1375+450÷18 (36×17-12)÷15 (2.5-0.125)×0.8+6.24

15x = 54 0.6x

X-30%X=280 1

15x = 54 0.6x

x×(13+25)= 67.5 4

2x+3×0.9=24.9

+3×2.5 = 67.5 -25X=14 +3×2.5 = 67.5 4(x+0.2)= 1.2 x7.5:x=24:12 X-18%=65.6 120%x+x =44 (x+0.2)= 1.2 ×(13+25)= 67.5 3x-6 =8.25

①12 -4x=2 ②38:x=4.75:1 ③1/3 x+5/6 x=1.4

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