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➗ MathGrade 4 · Ages 9-10Easy · Set 2 · 20 Q

Factors, Multiples, Prime and Composite Numbers Worksheet (Set 2) – Grade 4

Factors and multiples of numbers up to 100, with no lists to write out. The easy sheet asks Yes or No (Is 6 a factor of 42? Is 42 a multiple of 6?), the smallest factor of 35 other than 1, and the 4th multiple of 7. The hard sheet asks whether a number is prime or composite, how many factors 36 has, and the greatest common factor or least common multiple of two numbers.

⬇ PDF (A4)⬇ PDF (US Letter)

Answer key included at the end of the PDF

What kids practice

  • Decide whether one number is a factor or a multiple of another
  • Find the smallest or largest factor of a number other than 1 and itself, and the n-th multiple of a number
  • Tell a prime number from a composite number and count the factors of a number
  • Find the greatest common factor and the least common multiple of two numbers within 100
20
Questions
Easy · Set 2
Difficulty
4
Grade
~20 min
Time

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