The Great Championship Trophy Mystery
Just hours before the kickoff of the big final match, the golden championship trophy vanished from its display case! Detective Sam must use math clues around the stadium to catch the culprit.
Possible suspects
Cross off a row as each clue rules it out. On screen, tap a row.
| Name | Special Move | Gear Piece | Dominant Foot | Hairstyle | Weakness |
|---|---|---|---|---|---|
| Mia Hammock | Turbo Kick | Padded Gloves | Left Footed | Curly Afro | Poor Tracking |
| Luka Mod | Power Header | GPS Tracker | Left Footed | Spiky Cut | Slow Recovery |
| Pedri Gonzalez | Bicycle Kick | Gold Cleats | Left Footed | Spiky Cut | Slow Recovery |
| Federico Valverde | Turbo Kick | GPS Tracker | Right Footed | Braided Top | Slow Recovery |
| Bukayo Saka | Curved Pass | Star Headband | Left Footed | Spiky Cut | Slow Recovery |
| Sunil Chhetri | Bicycle Kick | Gold Cleats | Right Footed | Braided Top | Slow Recovery |
| Chloe Kelly | Stealth Dribble | Gold Cleats | Left Footed | Curly Afro | Slow Recovery |
| Erling Goal | Stealth Dribble | GPS Tracker | Left Footed | Braided Top | Weak Tackling |
| Cristiano Vale | Curved Pass | Padded Gloves | Left Footed | Spiky Cut | Slow Recovery |
| Alex Morganfield | Turbo Kick | GPS Tracker | Right Footed | Curly Afro | Slow Recovery |
| Son Heung | Turbo Kick | Padded Gloves | Right Footed | Spiky Cut | Slow Recovery |
| Aitana Bon | Curved Pass | Neon Shin Guards | Left Footed | Spiky Cut | Poor Tracking |
| Kylian Dash | Stealth Dribble | GPS Tracker | Left Footed | Spiky Cut | Weak Tackling |
| Cole Palmer | Power Header | Padded Gloves | Left Footed | Braided Top | Poor Tracking |
| Megan Rapino | Turbo Kick | Neon Shin Guards | Right Footed | Spiky Cut | Slow Recovery |
| Leo Sterling | Power Header | Padded Gloves | Right Footed | Braided Top | Slow Recovery |
| Marta Fields | Power Header | Padded Gloves | Left Footed | Curly Afro | Slow Recovery |
| Jamal Musiala | Curved Pass | Gold Cleats | Left Footed | Spiky Cut | Slow Recovery |
| Gavi Paez | Turbo Kick | Neon Shin Guards | Right Footed | Spiky Cut | Weak Tackling |
| Alphonso Davies | Turbo Kick | Gold Cleats | Right Footed | Spiky Cut | Slow Recovery |
| Sam Swift | Power Header | GPS Tracker | Left Footed | Spiky Cut | Weak Tackling |
Skip counting
The stadium manager counted field markers in jump steps along the sideline to find a hidden clue.
Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.
Multiplication facts (1-12)
The coach checked rows of practice balls on the equipment rack to unlock the next piece of evidence.
Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.
Rounding
The scoreboard display rounded the total kick distance to the nearest hundred to reveal a mystery hint.
Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.
Subtraction
The referee subtracted used water bottles from the locker room bin to track down a missing note.
Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.
Division facts (1-12) — the last clue
The team captain split the remaining training cones into equal piles to decode the final secret.
First solve each problem. Then find each answer in the list below and cross that sentence out. One sentence will be left — that's exactly what the villain did!
Name the culprit
Choose the one suspect left standing.
Answer Key — The Great Championship Trophy Mystery
- Clue 1 (Skip counting): "THE SNEAK DOES NOT WEAR PADDED GLOVES"Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, ___, 30, 33 = 27 (T) · Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, ___, 40, 45 = 35 (W) · Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, ___, 140, 150 = 130 (K) · Skip-count by 3s. Fill the blank: 3, 6, ___, 12, 15 = 9 (S) · Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, ___, 16, 18 = 14 (H) · Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, ___, 27, 30 = 24 (R) · Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, ___, 65, 70 = 60 (P) · Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, ___, 18, 20 = 16 (V) · Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, ___, 80, 90 = 70 (A) · Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, 35, 40, 45, ___, 55, 60 = 50 (G) · Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, ___, 45, 48 = 42 (N) · Skip-count by 3s. Fill the blank: 3, 6, 9, 12, ___, 18, 21 = 15 (D) · Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, ___, 110, 120 = 100 (E) · Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, ___, 28, 30 = 26 (L) · Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, ___, 130, 140 = 120 (O)
- Clue 2 (Multiplication facts (1-12)): "THE SNEAK KICKED ONLY WITH THE LEFT FOOT"2 × 1 = 2 (T) · 8 × 11 = 88 (D) · 1 × 3 = 3 (N) · 10 × 10 = 100 (K) · 7 × 8 = 56 (Y) · 7 × 7 = 49 (C) · 10 × 9 = 90 (E) · 7 × 1 = 7 (S) · 12 × 12 = 144 (W) · 8 × 10 = 80 (L) · 6 × 4 = 24 (A) · 3 × 7 = 21 (I) · 12 × 11 = 132 (F) · 9 × 3 = 27 (O) · 11 × 10 = 110 (H)
- Clue 3 (Rounding): "THE SNEAK WAS SLOW TO RECOVER"Round 1,136 to the nearest hundred = 1100 (T) · Round 367 to the nearest ten = 370 (V) · Round 69 to the nearest ten = 70 (W) · Round 166 to the nearest hundred = 200 (C) · Round 51 to the nearest ten = 50 (A) · Round 133 to the nearest ten = 130 (R) · Round 113 to the nearest ten = 110 (S) · Round 26 to the nearest ten = 30 (L) · Round 879 to the nearest hundred = 900 (H) · Round 6,674 to the nearest thousand = 7000 (K) · Round 88 to the nearest ten = 90 (E) · Round 2,280 to the nearest hundred = 2300 (O) · Round 227 to the nearest ten = 230 (N)
- Clue 4 (Subtraction): "EVIDENCE SHOWS A SPIKY CUT"4951 - 198 = 4753 (E) · 2525 - 35 = 2490 (S) · 11712 - 3457 = 8255 (Y) · 9685 - 2251 = 7434 (H) · 5350 - 2739 = 2611 (V) · 11191 - 3566 = 7625 (D) · 8234 - 4279 = 3955 (N) · 10572 - 2738 = 7834 (K) · 10877 - 2555 = 8322 (T) · 8062 - 97 = 7965 (U) · 12065 - 4066 = 7999 (P) · 11929 - 4216 = 7713 (I) · 13363 - 4592 = 8771 (A) · 3881 - 1623 = 2258 (C) · 5454 - 2617 = 2837 (O) · 11788 - 3262 = 8526 (W)
- Clue 5 (Division facts (1-12)): surviving statement (box 4) → Luka Mod96 ÷ 8 = 12 · 11 ÷ 1 = 11 · 25 ÷ 5 = 5 · 63 ÷ 9 = 7 · 4 ÷ 2 = 2 · 11 ÷ 11 = 1 · 48 ÷ 6 = 8 · 20 ÷ 2 = 10 · 18 ÷ 3 = 6 · 36 ÷ 12 = 3 · 36 ÷ 4 = 9
About this mystery
- Grade level
- Grade 4 math
- Math topics
- Skip counting, Multiplication, Rounding, Subtraction, Division
- Reading level
- grades 3-4
- Theme
- The Great Championship Trophy Mystery — set in Starlight City Soccer Stadium
- Format
- Interactive online & printable worksheet with answer key
- Solution
- One unique, verified culprit among 21 suspects
