50+ Number Patterns worksheets for 4th Grade on Quizizz | Free ... - Free Printable

Let’s solve each question step by step.

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1. What are the missing numbers in this pattern?
23, 33, __, 53, __, 73

Look at the differences:
33 − 23 = 10
So maybe +10 each time?
23 → 33 (+10)
33 → ? → should be 33 + 10 = 43
Then 43 → 53 (+10) ✔
53 → ? → 53 + 10 = 63
63 → 73 (+10) ✔

So missing numbers: 43, 63
→ Option D

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2. What are the missing numbers in this pattern?
12, 15, __, 21, __, 27

Differences:
15 − 12 = 3
If +3 each time:
12 → 15 (+3)
15 → 18 (+3)
18 → 21 (+3) ✔
21 → 24 (+3)
24 → 27 (+3) ✔

Missing: 18, 24
→ Option D

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3. What are the next 2 numbers of this pattern?
23, 27, 31, 35, __, __

Differences:
27 − 23 = 4
31 − 27 = 4
35 − 31 = 4
So +4 each time.
35 + 4 = 39
39 + 4 = 43

Next two: 39, 43
→ Option C

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4. How would you describe this pattern’s rule?
65, 62, 59, 56, 53, 50

Check differences:
62 − 65 = −3
59 − 62 = −3
56 − 59 = −3
→ So subtract 3 each time.
→ Option A: Subtract 3

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5. How would you describe this pattern’s rule?
4, 11, 18, 25, 32, 39

Differences:
11 − 4 = 7
18 − 11 = 7
25 − 18 = 7
→ Add 7 each time.
→ Option D: Add 7

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6. How would you describe this pattern’s rule?
23, 29, 35, 41

Differences:
29 − 23 = 6
35 − 29 = 6
41 − 35 = 6
→ Add 6 each time.
But wait — this question has no options listed in the prompt. However, since it's part of a multiple-choice quiz (based on prior questions), and only 4 options were shown for Q4–Q5, but Q6 is cut off — but the instruction says “Solve the problem accurately”, and based on the pattern, the rule is Add 6.

But since the user only provided options up to Q5, and Q6 has no visible choices, we’ll assume the expected answer is the rule: Add 6.

However, looking back: In the original input, only questions 1–5 have options listed; question 6 just says “How would you describe this pattern’s rule?” with no options. Since the instruction says “solve the problem accurately”, and the pattern is clearly +6, we’ll state that.

But the final answer format expects only the answers — likely one per question.

Given the structure, the expected output is the correct choice letter for each question (1–5), and for Q6, since no options, but likely intended to be “Add 6” — but since all previous are multiple choice, and the image may have had options, and standard grade 4 quizzes often include it, let’s double-check:

Pattern: 23, 29, 35, 41
+6 each time → rule is “Add 6”

If forced to pick from earlier style, and if options were like:
A) Subtract 6
B) Add 6
C) Add 7
D) Subtract 7
→ Then B.

Since no options given, but the problem asks to solve, and in context, answer is Add 6.

But per instructions: *Only then provide the final answer*, and format is just “Final Answer: [answer]”.

Given that there are 6 questions, and the user expects answers, I will list the correct choices/answers for all 6:

1. D
2. D
3. C
4. A
5. D
6. Add 6

But the format says “Final Answer: [Provide only the final correct answer]” — ambiguous whether one answer or all.

Looking at the task: It's a 10-question quiz, but only 6 shown. The instruction says “Solve the problem accurately”, and the user uploaded a quiz — likely expects the answers to the listed questions.

Since the system expects a single “Final Answer” line, and past examples in this style expect concatenated answers (e.g., "D, D, C, A, D, Add 6"), I’ll do that.

But to be safe: the clearest is to give the answers in order as letters or phrases.

Let me verify once more:

1. 23,33,__,53,__,73 → +10 → 43,63 → D
2. 12,15,__,21,__,27 → +3 → 18,24 → D
3. 23,27,31,35,… → +4 → 39,43 → C
4. 65,62,59,… → −3 → A
5. 4,11,18,… → +7 → D
6. 23,29,35,41 → +6 → rule is Add 6

Final Answer: D, D, C, A, D, Add 6