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Mystery??
100

0.6 + 0.5 = ?

1.1

100

1.23 - 1.11 = ?

0.12

100

0.3 X 4 = ?

1.2

100

2.2 X 1.6 = ?

3.52

100

1,247 + 2,674 = 

3,921

200

3.4 + 1.5 = ?

4.9

200

6.55 - 2.32 = ?

4.23

200

7 X 1.5 = ?

10.5

200

3.4 X 1.5 = ?

5.10

200

1.42 ______ 2.41

<, >, or = ?

<

300

13.21 + 4.2 = ?

17.41

300

8.47 - 6.5 = ?

1.97

300

0.36 X 2 = ?

0.72

300

5.5 X 1.6 = ?

8.80

300

4,211 X 3 = ?

12,633

400

23.57 + 14.08 = ?

37.65

400

27.38 - 15.26 = ?

12.12

400

1.8 X 4 = ?

7.2

400

3.4 X 7.1 = ?

24.14

400

What is Mrs. Koch's favorite animal?        

Owl

500

6.2 + 13.51 + 9.42 = ?

29.13

500

39.81 - 26.73 = ? 

13.08

500

7.2 X 0.8 = ?

5.76

500

6.9 X 2.8 = ?

19.32

500

True or False: Mrs. Koch has been to Spain and Mexico!

True