Adding
Dividing
Subtracting
Multiplying
Vocabulary/Trick Questions
100
(5 x 10⁸) +(2 x 10⁷) ‾‾‾‾‾‾‾‾‾
What is (5.20 x 10⁸)
100
(4.55 x 10-¹⁴) / (3.77 x 10¹¹)
What is (1.2 x 10-²⁵)
100
(8.96 x 10⁷) - (3.41 x 10⁷)
What is (5.55 x 10⁷)
100
(2 x 10³) x (3 x 10⁵)
What is (6 x 10⁸)
100
If you ADD where do you move?
What is MOVE LEFT
200
3.27 x 10-⁶ +4.38 x 10-⁴ ‾‾‾‾‾‾‾‾‾‾
What is (4.4127 x 10-⁴)
200
(2.1 x 10⁷) / (5.6 x 10³)
What is(0.375 x 10⁴)
200
(5.67 x 10⁹) - (2.1 x 10⁹)
What is (3.66 x 10⁹)
200
(5.63 x 10⁸) x (2 x 10⁰)
What is (1.13 x 10⁹)
200
When you SUBTRACT where do you move?
What is MOVE RIGHT
300
(5.55 x 10-⁷) +(4.38 x 10-⁶) ‾‾‾‾‾‾‾‾‾‾‾‾
What is (4.355 x 10-⁶) or (4.4 x 10-⁶)
300
(8 x 10⁷) / (2 x 10⁴)
What is(4 x 10³)
300
(7 x 10⁵) - (5.2 x 10⁴)
What is (6.48 x 10⁵)
300
(5.2 x 10³) x (4 x 10-⁹)
What is (2.08 x 10-⁵) or (2.1 x 10-⁶)
300
What is Scientific Notation?
What is when you make a larger number smaller ($100 - $1.00)
400
8.37 x 10-⁶ + 3.48 x 10-⁴ ‾‾‾‾‾‾‾‾‾‾‾
What is (3.5637 x 10-²) or (3.6 x 10-²)
400
(9 x 10²¹) /(3 x 10¹⁹)
What is (3 x 10²)
400
(2 x 10³) - (1.9 x 10²)
What is(1.81 x 10³) or (1.8 x 10³)
400
(2 x 10²) x (6 x 10³)
What is (1.2 x 10⁶)
400
Why is a slushy at Taco Bell $1.99 and not $199?
Because the decimal make the number look smaller.
500
(3.769 x 10⁵) x (4.21 x 10⁵)
What is (7.979 x 10⁵) or (7.0 x 10⁵)
500
(12 x 10³)/(6 x 10²
What is (2 x 10¹)
500
(2.005 x 10⁵) - (8.664 x 10²)
What is (1.996336 x 10⁵) or (1.99 x 10⁵)
500
(2 x 10-⁴) x (4 x 10³)
What is (8 x 10-¹)
500
If the EXPONENTS are the SAME...
You Add or Subtract the bases and bring the unchanged exponent down
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