NAFS Exam No. 11

The place of the number 3 in the number 8,300,740,065 is:

• Ten thousands

• Hundred thousands

• Hundred Millions

• Ten millions

The distance around Jupiter is 112,430,703,309 meters, round to the underlined place.

• 112330000000

• 112340000000

• 112430000000

• 112431000000

Write the number: 4 + 40 + 600+ 700000 + 9000000+ 10000000+ 200000000000 in mathematical form.

• 2197644

• 201097644

• 20019700644

• 200019700644

Compare the two numbers by putting the appropriate mark:

778,932,510,335 ☐ 778,932,610,335

• <

• >

• =

The first four multiples of 4 are:

• 4,6,8,10

• 4,8,12,16

• 4,8,16,32

• 4,16,32,64

What number has factors: 1, 2, 4, 7, 14?

• 22

• 24

• 26

• 28

Which of the following is a prime number?

• 10

• 29

• 35

• 64

Writing the number 225 as a product of its prime factors is:

• 2×3×5×5

• 3×3×3×5×5

• 3×3×5×5

• 3×5×5×7

Which of the following numbers is the greatest common factor of 24 and 36?

• 2

• 6

• 12

• 24

Maysoun wanted to distribute 36 apples and 27 oranges on a number of plates to serve to guests. If she put the same number of apples and oranges on each plate, what is the largest number of plates on which she can distribute the apples and oranges?

• 3

• 6

• 9

• 12