Summative Chapter 3 and chapter 4

6 is the factor of 60, because 6 x 10 is 60.

What is the other factor pair of 60?

• 3 x 30

• 2 x 40

• 5 x 12

• 4 x 16

Look at these numbers!

1, 8, 14, 24, 28, 42, 54, 66, 78, 84, 63

Which numbers are the multiples of 7?

• 14, 28, 42, 63, 84

• 14, 24, 54, 63, 84

• 14, 28, 54, 78, 84

• 14, 24, 54, 66, 84

Radit say that 5 is the factor of 144. Is he right?

• yes

• no

Figure out the mystery number! Use the clue below to find out.

I am a 2-digit number.

I am a multiple of 5 but not 10.

I have the factor of 3 and 15.

• 25

• 50

• 65

• 75

Which number in the following is divisible by 2, 5, 25, and 100?

• 78 900

• 450

• 76 450

• 3785

Look at these numbers!

38, 150, 204, 450, 575, 625, 8700

Which numbers are divisible by 2, 10, and 25?

• 150, 450, 8700

• 150, 204, 625

• 38, 204, 450

• 150, 204, 625

Look at these numbers!

38, 150, 204, 450, 575, 625, 8700

Which numbers are divisible by 25 and 50?

• 625, 8700, 450

• 575, 625, 8700

• 150, 450, 8700

• 150, 450, 625

Which the number in the following is the multiple of 2, but not 5 nor 10?

• 50

• 25

• 100

• 86

Latief say that 84 is the multiple of 6. Is he right?

• Yes

• No

Look at these number cards to form 4-digits number.

8, 4, 0, 5

Which is the greatest number that can be formed and divisible by 2, 5 but not 10?

• 8540

• 8045

• 8405

• 4580