Show:
Multiplication
Adding & subtracting integers
adding decimals
which one?
Dividing
100

10x25

255

100

- 678 + -987

-1,665

100

32.56 + 765.98

798.54

100

Which one is a decimal?

16.98 or 19,76

16.98 

100

8/42

6

200

89x54

4,806

200

1,948 -(-1,698) 

3,646

200

10.906 + 9.734

20.640

200

Which one is a integer?

-45 or 9.87

-45

200

10/110

11

300

6x8

48

300

- 9278 + - 1260

-10,538

300

13.265 + 18.456

31.712

300

Which one is a whole number? 

-97 or 97

97

300

2/6

3
400

298x457

117,186

400

1932 - 2945

1,013

400

123.87 + 98.87

222.74

400

Which set has ONLY rational numbers? 

A: 9.5, 8.7, 98 

B: 9.5, 8/9 , 0 




A ( multiple choice)

400

9/81

9

500

1,895 x 1,535

2,908,825

500

-3,983 - 9,489

5,506

500

59.810 + 99.398

159.208

500

Which one is a natural number? 

0 or 78

78

500

12/144

12