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8/8 Add/Subtract Rational Numbers
By Alexandra Jones
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Last updated over 1 year ago
11 questions
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Question 1
1.
What property makes the following equation true? (Just type in the first word:
associative
,
commutative
, or
distributive
)
m+8 = 8+m
Question 2
2.
What property makes the following equation true? (Just type in the first word:
associative
,
commutative
, or
distributive
)
3 + ( 4 + x) = (3 + 4) + x
Question 3
3.
What property makes the following equation true? (Just type in the first word:
associative
,
commutative
, or
distributive
)
m - 8 = 8 - m
Question 4
4.
What property makes the following equation true? (Just type in the first word:
associative
,
commutative
, or
distributive
)
9 + (a + b) = (a + b) + 9
Question 5
5.
What property makes the following equation true? (Just type in the first word:
associative
,
commutative
, or
distributive
)
9 + (a + b) = (9 + a) + b
Question 6
6.
What property makes the following equation true? (Just type in the first word:
associative
,
commutative
, or
distributive
)
(9 + a + b) = (9 + b + a)
Question 7
7.
Evaluate:
visibility
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Question 8
8.
Evaluate:
visibility
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Question 9
9.
What property makes the following equation true? (Just type in the word-use your notes for spelling 😄)
visibility
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Question 10
10.
Evaluate:
visibility
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Question 11
11.
A triangular course for a canoe race is marked with buoys. The first leg is 3/10
the second leg is 1/2 and the third leg is 0.40. How long is the course? (Don't include units in your answer)
visibility
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