Operations with Decimals

Adding

100

3.5 + 2.4 = 

5.9 

200

12.75 + 4.6 = 

17.35 

300

8.406 + 3.27 = 

11.676

400

25.89 + 7.456 = 

33.346

500

14.625 + 8.79 = 

26.815 

Subtracting

100

7.8 - 3.2 = 

4.6 

200

15.6 - 7.85 = 

7.75 

300

20.05 - 8.746 = 

11.304 

400

50 - 17.825 = 

32.175 

500

100.5 - 27.846 = 

58.954 

Multiplying

100

2.5 x 4 = 

10 

200

3.2 x 1.5 = 

4.8 

300

4.25 x 2.4 = 

10.2 

400

6.35 x 3.2 = 

20.32 

500

12.45 x 4.6 = 

57.27 

Dividing

100

8.4 / 2 = 

4.2 

200

15.6 / 3 = 

5.2 

300

7.5 / 0.5 = 

15 

400

12.48 / 0.6 = 

20.8

500

36.72 / 1.2 = 

30.6

Ms. Drell

100

How many pets do I have? 

Three 

200

What sport did I play in college? 

Lacrosse 

300

Who is my favorite singer? 

Taylor Swift 

400

What is my favorite NFL team? 

49ers 

500

What is my favorite food? 

Pasta