What is the multiplicative inverse (reciprocal) of -16?
-1/16
100
8/15 + (-12/15)
-4/15
200
5/8 as a decimal
0.625
200
Write as a mixed number in simplest form 2.08
2 2/25
200
-2/3 x (-5) SIMPLIFY
3 1/3
200
What is the multiplicative inverse (reciprocal) of -4 1/3?
-3/13
200
-3 5/6 - 2 1/2
-6 1/3
300
1 4/14 as a decimal
1.26 (6 repeating)
300
Is 1.155515155155555155.... a rational or irrational number? Explain why.
Irrational because a non-terminating non-repeating decimal cannot be written as a fraction.
300
-3 1/2 x 5 1/2 SIMPLIFY
-18 1/5
300
7/9 divided by (-4/15) SIMPLIFY
-2 11/12
300
-4 1/6 + 3/4
-3 5/12
400
Compare 4.37 and 4 19/50 using > or <. SHOW YOUR WORK.
4.37 < 4.38
400
Write 0.5(5 repeating) as a fraction in simplest form.
5/9
400
Michelle has a piece of ribbon that is 10 inches long. Ashley's ribbon is 5/8 as long. How long is Ashley's ribbon?
6 1/4 inches
400
3/5 divided by 9/10 SIMPLIFY
2/3
400
Monica needs 2 3/4 cups of flour for a batch of cookies and 3 1/3 cups of flour for a dozen muffins. How many cups of flour does Monica need altogether?
6 1/12 cups
500
Compare -2.54 AND -2 27/50 using > or <. SHOW YOUR WORK.
-2.54 = -2.54
500
Write 10.27 (2 and 7 repeating) as a mixed number in simplest form.
10 3/11
500
A liter of water weighs about 2 1/5 pounds. While backpacking, Enrique wants to carry 3 1/2 liters of water with him. Find the weight of the water that he is taking with him.
7 7/10 pounds
500
3 1/9 divided by (-1 1/6) SIMPLIFY
-2 2/3
500
Dane and his family drove 357.9 miles in one day. If their trip is a total of 524 3/4 miles, how much farther do they need to drive?