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30 mixed calculation questions of addition, subtraction, multiplication and division in the fourth grade of primary school (with answers)
( 1)、26×4-25÷( 125÷25)=99

(2)、 13+7×2-8= 19

(3)、24×5-6= 1 14

(4)、(37-9)÷7=4

(5)、26×4= 104

(6)、63-7+8÷4=58

(7) 16×2÷4+3= 1 1

(8)9 1+9× 100=99 1

(9)4 1×7÷2= 143.5

( 10)88- 12+ 12×2= 100

( 1 1)78×50- 1440÷ 12 = 3780

( 12)3856÷ 16+85× 16 = 160 1

( 13)4000÷( 16+832÷ 13)= 50

( 14)(326+95×25)÷37= 73

( 15)(7236÷ 18-228)×28=4872

( 16)(4275-24×75)÷25=99

( 17)45+ 15×6= 135

( 18)6×5÷2×4=60

( 19)30×3+8= 98

(20)400÷4+20= 120

(2 1) 10+ 12÷3= 14

(22)(80÷20+80)÷4=2. 1

70+( 100- 10×5)= 120

360÷40= 9

40×20= 800

80-25= 55

70+45= 1 15

90×2= 180

16×6= 96

300×6= 1800

540÷9= 60

30×20=600

400÷4= 100

350-80= 270

160+70= 230

18-64÷8= 10

42÷6+20= 27

40-5×7= 5