Current location - Training Enrollment Network - Mathematics courses - The fourth grade math scores are calculated orally.
The fourth grade math scores are calculated orally.
The math oral calculation questions in the second volume of the fourth grade of primary school are as follows:

1、45+ 15×6= 135

2、250÷5×8=400

3、6×5÷2×4=60

4、30×3+8=98

5、400÷4+20×5= 200

6、 10+ 12÷3+20=34

7、(80÷20+80)÷4=2 1

8、70+( 100- 10×5)= 120

9、360÷40= 9

10、40×20= 800

1 1、80-25= 55

12、70+45= 1 15

13、90×2= 180

14、 16×6= 96

15、300×6= 1800

16、540÷9=60

17、30×20= 600

18、400÷4= 100

19、350-80= 270

20、 160+70=230