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Questions and Answers
What is the place value of the digit 5 in the number 456?
What is the place value of the digit 5 in the number 456?
- 50
- 5
- 500 (correct)
- 5,000
If you add 309 and 86, what is the sum?
If you add 309 and 86, what is the sum?
- 405 (correct)
- 315
- 295
- 395
Which of the following is a prime number?
Which of the following is a prime number?
- 20
- 17 (correct)
- 12
- 25
What is the value of the digit 7 in the number 376?
What is the value of the digit 7 in the number 376?
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Which of the following numbers is a multiple of both 3 and 5?
Which of the following numbers is a multiple of both 3 and 5?
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What is the sum of the largest 2-digit number and the smallest 3-digit number?
What is the sum of the largest 2-digit number and the smallest 3-digit number?
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Study Notes
Place Value
- The digit 5 in the number 456 occupies the tens place.
Addition
- The sum of 309 and 86 is 395.
Prime Numbers
- A prime number is a whole number greater than 1 that has exactly two divisors, 1 and itself.
Digit Value
- The value of the digit 7 in the number 376 is 70.
Multiples
- A multiple of a number is the result of multiplying that number by an integer.
- 15 is a multiple of both 3 and 5, because 3 x 5 = 15.
Sum of Numbers
- The largest 2-digit number is 99.
- The smallest 3-digit number is 100.
- The sum of 99 and 100 is 199.
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Description
Test your Grade 3 math skills with this 40-item multiple-choice quiz on number sense. Topics include place value, addition, prime numbers, and more. Perfect for students looking to practice and assess their understanding of elementary mathematics concepts.
