1) Which number is even? a) 7 b) 11 c) 12 d) 5 e) 3 f) 19 2) The factors of 6 are ... a) 1, 2 and 3 b) 6, 12, 18, 24 c) 1, 2, 3, and 6 3) The first five multiples of 4 are ... a) 8, 12, 16, 20, 24 b) 4, 8, 11, 15, 19 c) 4, 8, 12, 17, 21 d) 4, 9, 13, 17, 21 e) 4, 8, 12, 16 f) 4, 8, 12, 16, 20 4) Which of these are prime? a) 12 b) 11 c) 25 d) 8 e) 27 f) 21 5) Find the factor of 24 a) 7 b) 4 c) 5 d) 9 e) 11 f) 13 6) The only even prime number is ... a) 8 b) 10 c) 12 d) 6 e) 4 f) 2 7) Which number is not prime? a) 7 b) 11 c) 3 d) 23 e) 9 f) 19 8) Find the even number a) 71 b) 89 c) 65 d) 23 e) 18 9) How many factors does 6 have? a) 5 b) 2 c) 4 10) 9 a) A Prime number b) Not a prime number 11) Can you find a multiple of 6? a) 20 b) 16 c) 19 d) 3 e) 18 f) 66 12) Which number is prime? a) 20 b) 9 c) 1 d) 13 e) 15 f) 18 13) Is 43 an odd number or an even number? a) odd b) even 14) Find a multiple of 7 a) 1 b) 42 c) 34 d) 24 e) 13 f) 107 15) Find a factor of 25 a) 5 b) 1 c) 50 d) 10 e) 20 f) 100

Odd, Even, Multiples, Factors and Primes

looja
Prindi
Manusta

Edetabel

Visuaalne stiil

Valikud

Vaheta malli

Kas taastada automaatselt salvestatud ?