⏱️Math Speed Test Challenge #1

Write the number three hundred and eight thousand and twenty-one as a numeral figure.

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What is the difference between 4000 and 397?

• 3063

• 4397

• 3603

• 3630

Express as a single number:

(6 x 10 000) + (4 x 1 000) + (2 x 10)

2158 rounded off to the nearest hundred is:

Write in digital notation, the time shown on the clock.

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The area of a square is 81cm². Calculate the length of each side.

Answer: _____ cm

5m 50cm - 2m 75cm =

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What is the quotient when 4775 is divided by 25?

10² = 2 x __

The number missing to make the above statement correct is:

Complete the following sequence:

3, 5, 9, 15, 23, __