Y6 Maths Unit 01: Whole Numbers & Operation Exercise 1.3

Which of the following number is prime?

• 23

• 24

• 25

• 26

What is the decimal value of 2 400 000 in millions?

• 2 million

• 0.24 million

• 24 million

• 2.4 million

What is the decimal number in millions of 790 000?

• A. 8 million

• B. 0.79 million

• C. 79 million

• D. 7.9 million

What is the whole number of 0.226 million?

• A. 2 260 000

• B. 226 000

• C. 2 226 000

• D. 22 600 000

What is the whole number of 1 1/4 million?

• 1 250 000

• 1 140 000

• 4 000 000

• 250 000

What is the whole number of 3/5 million?

• 300 000

• 500 000

• 600 000

• 800 000

Find the 100 000-digit approximate value of 4 840 870

• 500 000

• 4 900 000

• 5 000 000

• 4 800 000

Write 0.374 million as whole number and find the approximate value to the 10,000-digit place.

• 374 000

• 370 000

• 380 000

• 3 740 000

0.955 million + 1 037 500 =?

• 1 308 455

• 1 058 750

• 10 587 500

• 1 992 500

1.750 million + 1/2 million =?

• 2 1/4 million

• 1 1/4 million

• 1 1/2 million

• 2 2/5 million