Converting Fractions to Decimals
Dividing Fractions
Operations with Rational Numbers
Word Problems
Exponent Laws
100
The decimal form of this fraction:
2/3
What is
0.bar6
100
1/2 divide 3/4
1/2 x 4/3
100
Multiply rational numbers
(Simplify any FRACTION answers)
-0.47 * (-5.6)
- 2.632
100
The change in elevation after 1 minute given this situation: Sarah drove her police car at a constant speed down a mountain. Her elevation decreased by 200 feet over a 10-minute period.
What is -20 feet?
100
Write an equivalent expression and evaluate:
(2/9)^3
2^3/9^3 ; 8/729
200
The decimal form of this fraction:
4/10
What is 0.4?
200
-2/7 divide 5/-3
-2/7 * -3/5
200
Multiply rational numbers (Simplify any FRACTION answers)
-2.3*(-1.4)* (-1.1)
-3.542
200
The overall change in temperature during 4.5 hours, if the temperature changes by −1.2 °F per hour.
What is -5.4°?
200
Write an equivalent expression and evaluate:
2^2 * 3^2
6^2; 36
300
The decimal version of this fraction:
7/20
What is 0.35?
300
-3 1/3 divide 2 1/2
-10/3 * 2/5
300
Subtract rational numbers (Simplify any FRACTION answers)
-5 2/3 - 1 1/2
-7 1/6
300
The total change in depth of a swimming pool after 14 days if the water decreases by 1/8 inch per day due to evaporation.
What is
1 3/4?
300
Write an equivalent expression and evaluate:
8^4 -: 2^4
4^4; 256
400
The decimal version of this mixed number:
-6 4/5
What is -6.8?
400
-2/3 divide -3
-2/3 * -1/3
400
Add rational numbers (Simplify any FRACTION answers)
- 4.25 + 2 1/4
-2
400
-17.1 feet
-17 1/10 feet
400
Write an equivalent expression and evaluate:
(7^6 * 7^3)/7^6
7^9/7^6; 7^3; 343
500
The decimal version of this mixed number:
7 13/16
What is 7.8125?
500
-5/6 divide -(-4/5)
-5/6 * 5/4
500
Evaluate the Expression:
17 -: (6.5 - |-2 1/4|) * (-5)^2 - 5 3/4
94.25 or 94 1/4
500
-3.13 $
500
Evaluate the expression:
(4^2 * 4^4 * (6^5)^2)/ (6^6 * (6*4)^3)
384