(ADD) Scientific Notation
Make sure the answer is in scientific notation.
(2 x 102) + (1 x 102)
3 x 102
Make sure the answer is in scientific notation.
(2 x 102) x (3 x 102)
6 x 104
Make sure your answer is in scientific notation.
(8 x 103) - (2 x 103)
6 x 103
Make sure your answer is in scientific notation.
(9 x 108) ÷ (3 x 104)
3 x 104
How many times do you need to move the decimal to change this to standard form?
2 x 103
3
Make sure your answer is in scientific notation.
(7.1 x 103) + (2.3 x 103)
9.4 x 103
Why do we need to add the exponents in this problem?
(4 x 107) x (6 x 103)
Because you are multiplying two powers with the same base.
🤩 DAILY DOUBLE!🤩
(9.5 x 106) - (5.2 x 106)
4.3 x 106
Make sure your answer is in scientific notation.
(8.4 x 1012) ÷ (3 x 108)
2.8 x 104
Is this number in scientific notation? Explain your answer.
45.156 x 102
No, because the decimal is not between 1 and 10.
Make sure your answer is in scientific notation.
(4.5 x 104) + (1.2 x 105)
1.65 x 105
🤩 DAILY DOUBLE!🤩
(2.3 x 102) x (8 x 105)
1.84 x 108
Make sure your answer is in scientific notation.
(3.5 x 108) - (1.3 x 106)
3.487 x 108
🤩 DAILY DOUBLE!🤩
(9.9 x 107) ÷ (1.2 x 102)
8.25 x 105
Change to scientific notation.
234,000
2.34 x 105
🤩 DAILY DOUBLE!🤩
(2.34 x 105) + (5.23 x 103)
2.3923 x 105
What is the exponent of your answer to this problem?
(2.15 x 105) x (9.8 x 106)
12
What is the exponent of the answer to this problem?
(7 x 106) - (5 x 103)
6
What is the exponent of your answer to this problem?
(1.08 x 104) ÷ (1.2 x 103)
0
🤩 DAILY DOUBLE!🤩
Change to scientific notation.
0.0000456
4.56 x 10-5
Make sure your answer is in scientific notation.
(9.21 x 109) + (5.76 x 107)
9.2676 x 109
Make sure your answer is in scientific notation.
(3.9 x 103) x (7.54 x 108)
2.9406 x 1012
(5.23 x 100) - (1.32 x 10-2)
5.2168 x 100
or
5.2168
Make sure your answer is in scientific notation. (Round to the TENTHS PLACE)
(1.005 x 109) ÷ (9.99 x 105)
1.0 x 103
Change to standard form.
3.45 x 10-4
0.000345