Use a number tree to find the prime factorization of 48
  • 4x2x6
  • 4x2x2x3
  • 3x2x2x2x2
  • 12x4
Which number is a factor of 6?
  • 12
  • 2
  • 8
  • 10
Which set of numbers show all the factors for 15?
  • 7, 8
  • 1, 15
  • 1, 3, 5, 15
  • 3, 5, 15
Which choice lists all the factors for the number 24?
  • 2, 3, 4, 6, 8, 12, 24
  • 2, 3, 4, 6, 8, 12, 24, 36
  • 1, 2, 3, 4, 6, 8, 12, 24
  • 1, 2, 4, 5, 6, 8, 12 ,24
Which is equivalent to 7 x 7 x 7 x 7 x 7 x 7 ?
  • 75
  • 76
  • 67
  • 77
Which is equivalent to 24?
  • 8
  • 20
  • 16
  • 12
Find the equivalent expression.9 x 9 x 9 x 9 x 9
  • 95
  • 915
  • 9 x 5
  • 9 + 9 + 9 + 9+ 9
What is the power to this problem?6 x 6 x 6 x 6 x 6 x 6 x 6
  • 6 to the 7th power
  • 6 to the 8th power
  • 7 to the 9th power
  • 10 to the 5th power
How would you represent 8⁶ ?
  • 8 x 6
  • 8 x 8 x 6
  • 8 x 8 x 8 x 8 x 8 x 8
  • 6 x 6 x 6 x 6 x 6 x 6 x 6 x 6
Find the equivalent expression.15×15×15×15
  • 154
  • 415
  • 15x4
  • 15+15+15+15
What are the factors of 12?
  • 1,2,3,6,12
  • 2,3,4,6,12
  • 1,2,3,4,6,12
  • 1,2,3,4,6
1 and15 and which other factor pair are the factors of 15?
  • 2 and 7
  • 3 and 6
  • 3 and 5
  • 3 and 4
What makes a number a composite number?
  • It only has 2 factors 1 and itself.
  • It is an even number.It is an odd number.
  • Is is an odd number.
  • It has more than two factors.
Which list has only prime numbers?
  • 2, 3, 4, 5
  • 1, 5, 7, 9
  • 2, 3, 5, 7
  • 2, 4, 6, 8
Which list is only composite numbers?
  • 1, 3, 4
  • 2, 4, 6
  • 4, 6, 8
  • 5, 6, 8
Factor of 36?
  • 9
  • 6
  • 4
  • 3
How many factors does 1 have?
  • 1
  • 2
  • 3
  • 4
Neither prime nor composite?
  • 0
  • 1
  • 2
  • 3
Only even prime number?
  • 1
  • 2
  • 3
  • 4
Divisible by 9: 243, 256, 271, 289?
  • 243
  • 256
  • 271
  • 289
Prime factorisation of 48?
  • 2⁴×3
  • 3×16
  • 4×12
  • 6×8
Which is composite: 11, 13, 19, 21?
  • 11
  • 13
  • 19
  • 21
Divisible by 6 means divisible by?
  • 2 and 3
  • 3 and 4
  • 5 and 6
  • 1 and 2
HCF of 24 and 36?
  • 12
  • 6
  • 18
  • 24
LCM of 5, 10, 15?
  • 30
  • 15
  • 10
  • 5
HCF=5 LCM=60 one number=20 find other?
  • 15
  • 10
  • 25
  • 30
Divisible by both 4 and 9?
  • 144
  • 36
  • 72
  • 12
Prime numbers between 10 and 30?
  • 6
  • 5
  • 4
  • 3
Sum of factors of 28 excluding itself equals 28, this is called?
  • Perfect number
  • Abundant number
  • Deficient number
  • Prime number
HCF=8 LCM=120 find product of two numbers?
  • 960
  • 480
  • 240
  • 120
0 h : 0 m : 1 s

Answered Not Answered Not Visited Correct : 0 Incorrect : 0