Current location - Training Enrollment Network - Mathematics courses - There are 500 decimal calculation problems (addition, subtraction, multiplication and division) in the fourth grade! ?
There are 500 decimal calculation problems (addition, subtraction, multiplication and division) in the fourth grade! ?
2. 1÷7÷0. 1=

5×2. 1+2. 1=

2.5×4×0.5=

50×0.04+420=

3.4÷0. 1-2 1=

100×2. 1×0.03=

6.9÷3+ 19=

3.7+ 1.26+0.74=

2.34- 1.34×0=

( 1.5+2.5)×0.77=

3 1-0.25-0.75=

34. 1+2 1.5+0.9=

9.7× 12+0.3× 12=

38×0.0 1+0.02=

( 1.2+0. 16)×0. 1=

0.03÷0.0 1+0.3=

1.25×8×4=

3.6+5.8+4.2=

6.8×20÷5=

0.34÷ 17-0.02=

( 1.5+0.5)÷2=

0.8× 1.25× 15=

0.24÷4×6=

0.9÷0.3×7=

30÷0.2÷ 1.5=

9.8-2.9-3. 1=

1.02×8-0. 16=

0.25×0.4÷0. 1=

0.42×4×0.25=

0.8÷0. 1×0.5=

2.8÷0.7×20=

0.8×0.6÷2=

5×(3.2-2.6)=

5.4÷0.9+0.8=

( 1.4-0.8)÷0.6=

3.26÷2×0.0 1=

(5. 1-2.7)÷0.6=

7.6-0.7-0.3=

1.25×8×0.74=

1.8+2.2+6.4=

0.6×5+0.4×5=

4.27-0.6-0.4=

3.6+0.8+0.2=

8.54- 1.7-2.3=

720÷8÷0. 1=

0.75×4÷7.5=

2.5×0.7×4=

0.9× 100÷3=

2÷(6.4+4.6)=

2.8÷0.7+6=

19.6÷0.2÷5=

7.86+7.86×9=

0.25+0.75=

9.9+0.5 1+0. 1=

7.3×2.5×4=

1.25×8×3.7=

12-6.2-3.8=

2.4÷4+5.6÷4=

7.6-0.7-0.3=

1.25×8×0.74=

1.8+2.2+6.4=

0.6×5+0.4×5=

6.02×0.3+0.3=

32. 1+2.5×0.4=

45.7-5.5×6=

10.2 1×3- 10.2 1=

45.7-5.5×6=

10×0.6-0.6=

13.7× 0.25× 40 =, 1 1, search by yourself, 2,2.1.7770.1=

5×2. 1+2. 1=

2.5×4×0.5=

50×0.04+420=

3.4÷0. 1-2 1=

100×2. 1×0.03=

6.9÷3+ 19=

3.7+ 1.26+0.74=

2.34- 1.34×0=

( 1.5+2.5)×0.77=

3 1-0.25-0.75=

34. 1+2 1.5+0.9 =, 2, and the fourth grade fractional calculation problem (addition, subtraction, multiplication and division) needs 500!

Don't be simple Add, subtract, multiply and divide!

Do you want to fly?