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Complete the Symmetric Pattern · 1

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🔍 Complete the Symmetric Pattern · 1

Practice and check

Worked example

Pair cells at the same distance from the mirror line. Copy black to black and leave the matching white cells empty.

Model left · shade right · Black cells: 4 → 8

  1. Read one problem and its conditions before starting. Work without a timer, and keep the key visible where the task requires it.
  2. Shade directly in the same grid. The labeled model half or quarter is already complete; do not change it.
  3. First copy left to right, then top to bottom. Finally use both lines to complete the three empty quarters.
Check answers after trying

1. Black cells: 8 2. Black cells: 8 3. Black cells: 8 4. Black cells: 8 5. Black cells: 8 6. Black cells: 12 Compare with the completed patterns below.

Pair cells at the same distance from the mirror line. Copy black to black and leave the matching white cells empty.

Solution diagram
Solution diagram

Why this answer

  1. 1. Model left · shade right · Black cells: 4 → 8
  2. 2. Model left · shade right · Black cells: 4 → 8
  3. 3. Model top · shade below · Black cells: 4 → 8
  4. 4. Model top · shade below · Black cells: 4 → 8
  5. 5. Model top-left · shade the rest · Black cells: 2 → 8
  6. 6. Model top-left · shade the rest · Black cells: 3 → 12
  7. Compare with the completed patterns below.
  8. If an answer differs, return to the first step that differs and explain the choice. Change the answer after checking rather than guessing a new rule.
  9. Try the next step when the current method feels manageable. You may repeat a problem, use a paper marker, or stop and return later.
  10. Original practice activities, not a standardized test or IQ score. Steps describe the task, not an age or ability grade.

Next worksheet: Complete the Symmetric Pattern · 2

Shared practice guide

Tips for Parents

What is on the sheet Keep the model side as it is. Shade matching cells at the same distance across the dashed mirror line. Leave matching white cells empty. First copy left to right, then top to bottom. Finally use both lines to complete the three empty quarters. Original practice activities, not a standardized test or IQ score. Steps describe the task, not an age or ability grade. Try one example Pair cells at the same distance from the mirror line. Copy black to black and leave the matching white cells empty. Model left · shade right · Black cells: 4 → 8. Read one problem and its conditions before starting. Work without a timer, and keep the key visible where the task requires it. Check a difficulty Shade directly in the same grid. The labeled model half or quarter is already complete; do not change it. If an answer differs, return to the first step that differs and explain the choice. Change the answer after checking rather than guessing a new rule. Choose the next step First copy left to right, then top to bottom. Finally use both lines to complete the three empty quarters. Try the next step when the current method feels manageable. You may repeat a problem, use a paper marker, or stop and return later.

What This Worksheet Builds

Pair cells at the same distance from the mirror line. Copy black to black and leave the matching white cells empty. Shade directly in the same grid. The labeled model half or quarter is already complete; do not change it.

Next Step

First copy left to right, then top to bottom. Finally use both lines to complete the three empty quarters. Try the next step when the current method feels manageable. You may repeat a problem, use a paper marker, or stop and return later.