times
division
rounding to the nearest ten
Plus
minis
3
10X15

150 answer

3

10 division 67

0.14925373134

3

10 

10

3

10+18

28

3

10-45

-35

590

700x500

350000

590

67 division 67

1

590

50

50

590

1+10,0000

11

590

55-55

0

3900

508x12

6096 

3900

100 division 3

33.3333333333

3900

120

120

3900

15 + 19

24

3900

80-100

-20


40000

50x80

4000

40000

3 division 5

0.6

40000

18 rounded to the nearest hundred

18.00

40000

34+12

46

40000

7-90

-83

50000

90X90


8100

50000

math 

8945

50000

10 rounded to the nearest hundred

 10.00


50000

10+100 5 seconds

110

50000

10-3333

-3323