7965789
Descripción
Test por Christa Hartzog, actualizado hace más de 1 año
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Creado por Christa Hartzog
hace casi 8 años
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Pregunta 1
Pregunta
293,874 is divisible by 2.
Respuesta
- True
- False
Pregunta 2
Pregunta
Which of the following are factor pairs of 24?
Respuesta
-
1 and 24
-
2 and 12
-
3 and 4
-
6 and 4
-
8 and 3
-
6 and 8
Pregunta 3
Pregunta
Which of the following are a factor of 44?
Respuesta
-
5
-
10
-
11
-
12
Pregunta 4
Pregunta
Which of the following shows that 5 is a factor of 35?
Respuesta
-
35 = 30 + 5
-
35 = 5 * 7
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35 = 40 - 5
Pregunta 5
Pregunta
Which of the following numbers is a multiple of 8?
Respuesta
-
4
-
22
-
30
-
48
Pregunta 6
Pregunta
Which of the following numbers are prime? 9, 11, 13, 15, 17, 19, 21
Respuesta
-
9
-
11
-
13
-
15
-
17
-
19
-
21
Pregunta 7
Pregunta
Which of the following numbers are composite? 2, 3, 4, 5, 6, 7, 8, 9
Respuesta
-
2
-
3
-
4
-
5
-
6
-
7
-
8
-
9
Pregunta 8
Pregunta
What is the least common multiple of 2 and 14
Respuesta
-
2
-
14
-
28
-
42
Pregunta 9
Pregunta
What is the greatest common factor of 140 and 110?
Respuesta
-
5
-
10
-
15
-
20
Pregunta 10
Pregunta
Sam and Carlos are bowling with plastic pins in Sam's living room.
Remarkably, Sam knocks down 8 pins on every bowl, and Carlos knocks down 9 pins on every bowl. At the end of the day, Sam and Carlos have knocked down the same total number of pins.
What is the least number of total pins that Sam and Carlos could have each knocked down?
Respuesta
-
36
-
4
-
72
-
108
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