Fraction to Decimal
Decimal to Fraction
Operations with Fractions/Decimals
Scientific Notation
Exponents & More??
100
Convert 3/8 to a decimal.
0.375
100
Write as a fraction in SIMPLEST FORM: 0.16
4/25
100
Add: 3/8 + 5/6 =
1 5/24
100
Write this number in scientific notation: 1,200.
1.2 x 10 to the 3rd power
100
Evaluate: 3 to the -3 power
1/27
200
Convert 8/9 to a decimal.
0.8 (repeating)
200
Write as a fraction in SIMPLEST FORM: 0.22
11/50
200
Subtract: 9 1/6 - 4 1/2 =
4 2/3
200
Write this in scientific notation: 0.0000303
3.03 x 10 to the -5 power
200
Write using exponents: 5 * 5 * y * 5 * y Hint: do not evaluate!
5 (to 3rd) y (to 2nd)
300
Convert -5/11 to a decimal.
-0.45 (repeating)
300
Write as a mixed number in SIMPLEST FORM: 2.7(repeating)
2 7/9
300
2/5 divided by 5 =
2/25
300
Write in standard form: 5.5 x 10 cubed (3rd power)
5,500
300
One of these fractions is NOT LIKE the others. Tell which one and EXPLAIN why. 4/11 1/2 1/9 1/3
1/2 because it is not a repeating decimal.
400
Convert to a decimal: 6 4/11
6.36 (repeating)
400
Write as a mixed number in SIMPLEST FORM: -7.32
-7 8/25
400
-4/5 divided by 6/7 =
-14/15
400
Write in standard form: 9.98 x 10 to the -6
0.00000998
400
Compare - tell which number is larger: 3/7 or 0.42
3/7
500
Which is larger: -5.2 or -5 3/11
-5.2
500
Write the sum as a fraction in SIMPLEST FORM: 0.25 + 0.30
11/20
500
3.2 * 4.5 =
14.4
500
Which is larger: 1.01 x 10 to 3rd power OR 1.1 x 10 to 2nd power
1.01 x 10 to 3rd power; it equals 1,010. 1.1 x 10 to 2nd power = 110.
500
Evaluate xy if x = 4/5 and y = -1/2
-2/5
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