Find the least common multiple of 2 and 12.(1 point)
Responses
12
12
36
36
24
24
2
9 answers
24
Marc and Aki are building hot wheels tracks. Marc has 4-inch pieces to make his track, and Aki has 10-inch pieces to make his track. How long will their tracks be when they are first the same length?(1 point)
Responses
30 inches
30 inches
50 inches
50 inches
40 inches
40 inches
20 inches
20 inches
Responses
30 inches
30 inches
50 inches
50 inches
40 inches
40 inches
20 inches
20 inches
20 inches
Simplify 18/24 using the GCF.(1 point)
Responses
34
Start Fraction 3 over 4 End Fraction
324
Start Fraction 3 over 24 End Fraction
912
Start Fraction 9 over 12 End Fraction
68
Responses
34
Start Fraction 3 over 4 End Fraction
324
Start Fraction 3 over 24 End Fraction
912
Start Fraction 9 over 12 End Fraction
68
Start Fraction 3 over 4 End Fraction
Which of the following numbers should replace the missing denominator in order to add the fractions? 2582 + 13? (1 point)
Responses
28
28
25
25
13
13
82
Responses
28
28
25
25
13
13
82
82
Add the following fractions: 215 + 13
The sum of 215 and 13 is 228.