Next In Line
Pick what comes next in a left-to-right row.
Next In Line
Next in Line
NCERT anchor: NCERT Joyful Mathematics Class 1 — left-to-right sequence activities
What you'll learn
- Pick what comes next in a left-to-right row of shapes, colours, or numbers.
- Read the row like English — start left, move right.
- Use the pattern rule from earlier items.
Key concepts
1. Direction matters
Level 1 (Verbal): Read → this way, not ← backwards unless asked.
Level 2 (Symbolic): Position 1, 2, 3… next is last + 1 position.
Visual: Arrow under row pointing right.
2. Use pattern from start
First three items often show the rule for the whole row.
3. Next = one step after last
Not two steps ahead — only immediate next.
Worked example
Queue of children by height pattern
Step 1 — Cutouts: short, tall, short, tall, short, ?
Step 2 — Pattern alternates short/tall left to right.
Step 3 — Last is short → next is **tall**.
Step 4 — Point to empty spot on the right.
Answer: tall figure next.
Common mistakes
| Mistake | Why | Fix |
|---|---|---|
| Reading right to left | English sequence left→right | Start at left end |
| Skipping the rule check | Guess from last only | Compare last two to earlier repeats |
| Choosing two items ahead | Only immediate next | One blank = one step |
Quick check
- Next: ★ ◆ ★ ◆ ★ ?
- Next: 2, 4, 6, ?
- Row ends with blue — pattern red, blue, red, blue?
- Stretch: Row has 5 items and pattern length 2 — what is item 6?
Revision tip: Point with finger left to right — stop at blank — predict next.
Open the Practice tab for graded questions on Next in Line.
Key Takeaways (TL;DR)
- What you'll learn
- Key concepts
- Worked example
- Common mistakes
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