Write two million, seventy-eight thousand, six hundred five in figures.

How many zeros are used in writing 2 billion?

Round 23,503 to the nearest hundreds.

Which of thefollowing has three unequal prime factors? a. 18  b. 24   c. 26   d. 30

Choose <, = or> to make 365 + 287 _____ 538 + 123 a true sentence.

What number is 57 less than the product of 32 and 48?

What is the smallest even number greater than 40,000 containing 7, 5, 4, 4, 1?

What digit is N if56,N78 is divisible by 9?

Express 1260 as a product of prime factors using exponents.

How many comma (,) does 55 billion have when written in figures?

A supervisor of a supermarket took an inventory of its canned goods. The store had  (5 x 10² + 7) cans of sardines, (2 x 10³) cans of tomato sauce and (6 x 10²+ 9) cans of milk. How many canned goods did the supermarket have?

What number is half-way between 3000 and 4000?

Ricky collects stamps. He puts 18 stamps on each page of his album. If 17 pages are full and there are 12 on the 18^thpage, how many stamps has Ricky?

Which of 111, 123, 183, 201, 239, 348 is a prime?

Mother bought 4 mangoes for ₱38. At the same rate, how much will a dozen and a half of the mangoes cost?

Apples cost ₱7.50 each. How many can you buy if you have ₱100?

What is the remainder when 3576 is divided by 27?

The ratio of boys to girls in a class is 3 : 4. If there are 42 pupils in the class, how many are girls?

What will you add to 1506 to get 2500?