Enter Title

Significant figures

100

How many significant figures are in 5.90825?

6

200

Add
64.4 + 32.0

96

300

Subtract

75.88 - 12.673

63.21

400

2.1 x 4.99

10

500

6.36 / 2.4

2.7

Scientific notation

100

3.94 x 10⁴

39,400

200

Put 760,000 in scientific notation

7.6 x 10⁵

Unit conversion

100

8km = _____m

8000

200

400cm = ____m

4

Dimensional analysis

100

If there is 60 seconds in 1 minute, then how many seconds is in 2 hours?

7,200 seconds

200

If there is 12 inches in 1 foot, how many inches is in 3 yards?

108 inches

Temperature conversion

100

30C =_____F

86

200

90F =_____C

32.2