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Perimeter

100

What is the perimeter of a square with each side measuring 4 cm?

16cm

200

What is the perimeter of a rectangle with a length of 5 cm and a width of 3 cm?

16cm

300

A triangle has sides measuring 3 cm, 4 cm, and 5 cm. What is its perimeter?

12cm

400

A rectangle has a perimeter of 24 cm. If the length is 8 cm, what is the width?

4cm

500

A regular hexagon has sides each measuring 6 cm. What is its perimeter?

36 cm

Roman Numerals

100

What is the Roman numeral for 5?

V

200

What is the Roman numeral for 10?

X

300

 Convert the Roman numeral XV to numbers.

15

400

Convert the Roman numeral XLII to numbers

42

500

Write the number 199 in Roman numerals

CXCIX

Place Value Addition

100

20 + 30?

50

200

145+250=?

395

300

1,234 + 567 = ?

1,801

400

What is the sum of 3,456 and 2,789?

 6,245

500

Add 12,345 and 67,890.

80,235

Prime Numbers

100

Is 2 a prime number?

Yes

200

Is 9 a prime number?

No

300

What is the smallest prime number greater than 10?

11

400

List all prime numbers between 20 and 30.

23, 29

500

What is the largest prime number less than 50?

47

Guess My Number

100

• It is an even number.
• The sum of its digits is 9.
• It is a multiple of 6.

144

200

• It is a three-digit number.
• The hundreds digit is twice the tens digit.
• The ones digit is 3.

723

300

• It is a multiple of 5.
• The sum of its digits is 12.
• The number is odd.

2715

400

• It is a four-digit number.
• The number is a multiple of 9.
• The tens digit is 7.

3,879

500

• It is a multiple of 4.
• The hundreds digit is 6.
• The sum of the digits is 16.

4,684