Fractions and Decimals
Compare these rational numbers. Use >, <, or =
5.5 5 2/3
5 1/2 < 5 2/3
-5 (2)
-10
Multiply the rational numbers
0.47 * 5.6
2.632
Same sign we....
Add and keep same sign
After a workout class, Lenia's heart rate decreases at a rate of 17 beats per minute for 6 minutes. How much did Lenia's heart rate decrease in the 6-minute period?
-102 beats
Convert the decimal to fraction in simplest form:
-0.2
-1/5
-12 (-4)
48
Divide rational numbers
-4.48 ÷ 1.6
-2.8
Different sign we...
Subtract and keep bigger sign
Over 12 hours, the temperature dropped 36 degrees. What was the average change in temperature in one hour?
-3 degrees
Convert the fraction to a decimal:
6 5/8
6.625
8(-7)
-56
Multiply rational numbers (Simplify)
- 2/3*(- 9/8)
3/4
Evaluate each expression using the order of operations.
3/4+1 1/2*2-1/4
3 1/2
The stock market fell 60 points over a period of four days. What was the average change in the stock market each day?
-15 points
Convert the decimal to a fraction in simplest form: -1.4
-1 2/5
(-3)2
9
Divide rational numbers and simplify if needed
1/2 ÷ 3
1/6
Evaluate each expression using the order of operations.
(-4.3)^2÷2+9.9*2
29.045
The cell phone company charges Michael a late fee of $3.84 per day until the balance is paid. If Michael is 8 days late, what is the change in Michael's bank account?
$30.72
Convert the fraction to a decimal
7/33
0.hat21
(-2)3 x (9)
-72
Divide rational numbers and simplify if needed
-9 9/10 ÷ (-2 3/4)
3 3/5
Evaluate each expression using the order of operations.
(19.9+3.2)*(-5.6-4.88)
-242.088
Jodi has 6 1/4 pounds of candy to make Valentine goody bags for her classmates. If she puts 3/8 of a pound of candy in each goody bag, how many bags can she make?
16 2/3 bags or 16 bags