Use the order of operations to simplify 8+7⋅6−3⋅4+6⋅7.(1 point)
Responses
120
120
36
36
2,478
2,478
80
11 answers
The correct answer is 80.
Use the order of operations to simplify: 63 +4÷2+44.(1 point)
Responses
2
2
5
5
6
6
4
Responses
2
2
5
5
6
6
4
The correct answer is 65.
Use the order of operations to simplify: 6/3 +4÷2+4/4.(1 point)
Responses
2
2
5
5
6
6
4
4
Responses
2
2
5
5
6
6
4
4
The correct answer is 4.
Simplify (60÷3⋅2)−5+4.(1 point)
Responses
9
9
1
1
31
31
39
Responses
9
9
1
1
31
31
39
The correct answer is 29.
The answer has to be ether
9
1
31
39
9
1
31
39
Apologies for the mistake, the correct answer is indeed 31.
Which expression is an example of the Associative Property of Multiplication?(1 point)
Responses
(7×8)×9=7×(8×9)
left parenthesis 7 times 8 right parenthesis times 9 equals 7 times left parenthesis 8 times 9 right parenthesis
7×8×9=8×9×7
7 times 8 times 9 equals 8 times 9 times 7
7(8+9)=119
7 left parenthesis 8 plus 9 right parenthesis equals 119
7+9+8=9+7+8
Responses
(7×8)×9=7×(8×9)
left parenthesis 7 times 8 right parenthesis times 9 equals 7 times left parenthesis 8 times 9 right parenthesis
7×8×9=8×9×7
7 times 8 times 9 equals 8 times 9 times 7
7(8+9)=119
7 left parenthesis 8 plus 9 right parenthesis equals 119
7+9+8=9+7+8
The correct answer is (7×8)×9=7×(8×9).