Factors, multiples, and primes (age 9+)

“If your child is asked to find all the square numbers less than 100, can they work through it systematically and give you the correct list: 1, 4, 9, 16, 25, 36, 49, 64, 81?”

0 / 3 mastered

• ⬜Is 156 a multiple of 6? Explain how you know
• ⬜Find two square numbers that add to make 100
• ⬜Use factor pairs to simplify 24 × 25 as 6 × (4 × 25) = 6 × 100 = 600