Multiplying and dividing decimals (Jz)

Multiply Decimals

100

40.9 x 2.1

85.89

200

9.78 x 3

29.34

300

3.4 x 4.72

16.048

400

574 x 0.054

Hint: count how many numbers are after the decimal

8th grade level

30.996

500

0.515 x 0.097

Hint: count how many numbers are after the decimal

8th-grade level

0.049955

Adding Decimals

100

65.61 + 33.26

98.87

200

7.493 + 4.604

12.097

300

5.47 + 0.83 + 2.36

8.66

400

0.01211 + 0.3438

0.35591

500

42854.35 + 17324.76

60179.11

Diving Decimals

100

5 / 85.4

0.05854800936

200

.8 / 45

0.01777777777

300

19.3/ 33.28

0.57992788461

400

6.3 / 75.00

0.084

500

7/417.423

0.01676955989

Subtracting Decimals

100

30.98 - 89

 -58.02 

200

89.23 - 7.34

81.89

300

68.75 - 50.28

18.47

400

87.90 - 234

-146.1

500

5446.90 - 78

5368.9

Miscellaneous

100

35*5

175

200

Are you ready for school to end??

YES!!!!!!!!

300

what is it called when you have an answer to a multiplication problem?

Product

400

  821

x 456

374,376

500

4(68+6547)/2

13,230