Scientific Notation
Convert this number to scientific notation:
1,900,000,000
1.9 x 109
3.1 x 104
31,000
(23)2
26
22 x 24
26
x4 / x2
x2
Convert this number to scientific notation:
0.00045
4.5 x 10-4
6.5 x 10-7
0.00000065
(64)8
632
54 x 59
513
x8y3 / y3
x8
Compare these numbers:
7.8 x 108
2.6 x 106
7.8 x 108 is larger.
Add:
3.5 x 103 + 6.1 x 103
9,600
(3-2)4
3-8
162 x 164 x 168
1614
Surprise!
Choose a team to give 100 point to.
Add:
5.3 x 109 + 6.8 x 109
1.21 x 1010
Subtract:
9.3 x 104 - 2.5 x 103
90500
Evaluate:
(52)2
625
48 x 48 x 46
422
9x9y4z6 / 3x2y4z5
3x7z
Subtract:
9.56 x 107 - 4.31 x 106
9.129 x 107
Divide:
7.8 x 108 by 2.6 x 106
300
Solve:
(23)2 +42
80
Surprise!
Take 100 points from another team.
16x4y2 x 2x-4y
8x8y