Common Core 6.NS.B.4 worksheet
6th grade (Year 7 in England) · 16 questions · Common Core: 6.NS.B.4, 4.OA.B.4, 6.EE.A.1 · England: Y6 Number, KS3 Number, GCSE Foundation Number
Name
Date
Score/ 16
Question 1
Is 786 divisible by 6?
- A. Yes
- B. No
Question 2
Which number is divisible by 3?
- A. 115
- B. 847
- C. 380
- D. 81
Question 3
Find the LCM (lowest common multiple) of 4 and 5.
Answer
Question 4
Complete the factor pair: 48 = 4 × ?
Answer
Question 5
The number 7□6 is divisible by 9. What is the smallest digit that can go in the box?
Answer
Question 6
Two lighthouse lights flash together. One flashes every 8 seconds, the other every 12 seconds. After how many seconds will they next be together?
Answer
Question 7
Write 80 as a product of prime factors in index form (for example 2^3 × 5).
Answer
Question 8
What number has the prime factorisation 2⁴?
Answer
Question 9
Find the greatest common factor (highest common factor) of 55 and 66.
Answer
Question 10
Which number is a common factor of 12 and 16?
- A. 16
- B. 8
- C. 2
- D. 6
Question 11
A club has 45 red tulips and 54 yellow tulips. They make identical kits with nothing left over. What is the greatest number of kits they can make?
Answer
Question 12
Two buses leave the station together at 8:00. One leaves every 15 minutes and the other every 20 minutes. After how many minutes do they next leave together?
Answer
Question 13
Isla simplified 36/48 to 6/8 and stopped. Is that in simplest form? If not, finish it. What is the simplest form?
Answer(as a fraction)
Question 14
Simplify 80/128 fully.
Answer(as a fraction)
Question 15
Write 30 + 35 as the GCF times a sum of two whole numbers with no common factor, like 4(2 + 3).
Answer
Question 16
Complete using the GCF: 12 + 14 = 2(6 + □)
Answer
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