Jr.6 Unit 1 & 2

235 is divisible by

• 2
• 3
• 5
• 10

The number _____ is divisible by both 2 and 5

• 206
• 425
• 524
• 620

Which of the following is divisible by 4?

• 441
• 160
• 483
• 514

All the following are divisible by 6 except _____

• 924
• 120
• 663
• 252

"331 + _____" is divisible by 3

• 0
• 1
• 2
• 3

• 8
• 4
• 6
• 222

4 is a factor of _____

• 40
• 39
• 38
• 37

The number which its prime factors are 2, 3, and 5 is _____

• 10
• 15
• 30
• 13

The common factor of all numbers is _____

• 0
• 1
• 2
• 3

Which of the following are relatively prime numbers?

• 4 and 6
• 8 and 15
• 8 and 18
• 8 and 24