The Golden Trophy Mystery
Just hours before the championship final at Starlight Soccer Academy, the shiny Golden Trophy vanished from the display case! Someone snuck into the clubhouse and snatched it. Coach Cruz needs your math skills to figure out who took the trophy before kickoff.
Possible suspects
Cross off a row as each clue rules it out. On screen, tap a row.
| Name | Signature Move | Favorite Gear | Dominant Foot | Hairstyle | Weakness |
|---|---|---|---|---|---|
| Cristiano Ronaldo | Rainbow Flick | Neon Cleats | Right Footed | Spiked Hair | Slippery Grass |
| Rose Lavelle | Rocket Volley | Shin Guards | Left Footed | Spiked Hair | Bright Floodlights |
| Marta | Rainbow Flick | Neon Cleats | Right Footed | Curly Hair | Loud Whistles |
| Christine Sinclair | Rocket Volley | Padded Gloves | Left Footed | Braided Hair | Bright Floodlights |
| Sam Kerr | Bicycle Kick | Shin Guards | Left Footed | Curly Hair | Loud Whistles |
| Pedri | Power Kick | Shin Guards | Left Footed | Braided Hair | Bright Floodlights |
| Kevin De Bruyne | Rainbow Flick | Neon Cleats | Right Footed | Braided Hair | Bright Floodlights |
| Wendie Renard | Rocket Volley | Striped Socks | Left Footed | Curly Hair | Bright Floodlights |
| Aitana Bonmati | Rocket Volley | Padded Gloves | Right Footed | Spiked Hair | Bright Floodlights |
| Son Heungmin | Curve Shot | Striped Socks | Right Footed | Spiked Hair | Bright Floodlights |
| Alex Morgan | Bicycle Kick | Striped Socks | Left Footed | Braided Hair | Loud Whistles |
| Erling Haaland | Rocket Volley | Padded Gloves | Right Footed | Curly Hair | Loud Whistles |
| Alexia Putellas | Rainbow Flick | Padded Gloves | Right Footed | Spiked Hair | Bright Floodlights |
| Marcus Rashford | Curve Shot | Shin Guards | Right Footed | Spiked Hair | Slippery Grass |
| Phil Foden | Rocket Volley | Neon Cleats | Right Footed | Spiked Hair | Bright Floodlights |
| Sophia Smith | Rocket Volley | Captain Armband | Right Footed | Spiked Hair | Bright Floodlights |
| Trinity Rodman | Curve Shot | Striped Socks | Right Footed | Curly Hair | Loud Whistles |
| Megan Rapinoe | Bicycle Kick | Padded Gloves | Right Footed | Braided Hair | Bright Floodlights |
| Bukayo Saka | Power Kick | Neon Cleats | Right Footed | Curly Hair | Bright Floodlights |
| Lionel Messi | Curve Shot | Shin Guards | Right Footed | Spiked Hair | Bright Floodlights |
| Kylian Mbappe | Rainbow Flick | Padded Gloves | Right Footed | Curly Hair | Loud Whistles |
Rounding
The stadium digital scoreboard only displays attendance rounded to the nearest hundred, giving us our first lead on the thief.
Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.
Addition
Coach Cruz gathers all the extra soccer balls collected after practice to tally up the security footage clues.
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
Detective Sam subtracts the damaged practice cones from the gear room total to see where the suspect ran.
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 assistant coach counts the cleats stored in equal rows inside the locker room to find missing gear.
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 referee divides the orange slices equally among the drill groups while taking suspect statements.
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 Golden Trophy Mystery
- Clue 1 (Rounding): "THE VILLAIN DOES NOT WEAR PADDED GLOVES"Round 37 to the nearest ten = 40 (T) · Round 17 to the nearest ten = 20 (E) · Round 934 to the nearest hundred = 900 (W) · Round 5,069 to the nearest thousand = 5000 (O) · Round 57 to the nearest ten = 60 (H) · Round 83 to the nearest ten = 80 (A) · Round 172 to the nearest hundred = 200 (G) · Round 5,737 to the nearest thousand = 6000 (L) · Round 34 to the nearest ten = 30 (V) · Round 1,970 to the nearest thousand = 2000 (N) · Round 3,662 to the nearest thousand = 4000 (I) · Round 8,693 to the nearest thousand = 9000 (P) · Round 508 to the nearest hundred = 500 (S) · Round 3,211 to the nearest thousand = 3000 (D) · Round 380 to the nearest hundred = 400 (R)
- Clue 2 (Addition): "A RIGHT FOOTPRINT WAS LEFT NEAR THE GOAL"343 + 324 = 667 (A) · 223 + 258 = 481 (P) · 302 + 449 = 751 (W) · 226 + 342 = 568 (N) · 269 + 545 = 814 (O) · 389 + 273 = 662 (T) · 312 + 200 = 512 (F) · 309 + 525 = 834 (S) · 255 + 339 = 594 (G) · 555 + 284 = 839 (R) · 94 + 113 = 207 (H) · 135 + 82 = 217 (L) · 393 + 403 = 796 (E) · 322 + 327 = 649 (I)
- Clue 3 (Subtraction): "THE SUSPECT WAS BLINDED BY FLOODLIGHTS"1126 - 273 = 853 (T) · 275 - 92 = 183 (U) · 802 - 390 = 412 (F) · 1048 - 400 = 648 (S) · 860 - 399 = 461 (H) · 844 - 15 = 829 (G) · 842 - 377 = 465 (D) · 445 - 185 = 260 (A) · 828 - 35 = 793 (B) · 909 - 322 = 587 (W) · 873 - 197 = 676 (I) · 1040 - 342 = 698 (C) · 325 - 7 = 318 (N) · 298 - 46 = 252 (Y) · 796 - 300 = 496 (E) · 752 - 7 = 745 (O) · 659 - 249 = 410 (L) · 1069 - 255 = 814 (P)
- Clue 4 (Multiplication facts (1-12)): "SPIKED HAIR STRANDS WERE LEFT ON THE MESH"7 × 10 = 70 (S) · 7 × 1 = 7 (R) · 3 × 12 = 36 (O) · 5 × 9 = 45 (T) · 7 × 6 = 42 (M) · 5 × 5 = 25 (D) · 8 × 2 = 16 (E) · 7 × 12 = 84 (I) · 3 × 9 = 27 (A) · 7 × 7 = 49 (H) · 10 × 12 = 120 (L) · 1 × 5 = 5 (P) · 3 × 8 = 24 (N) · 2 × 7 = 14 (W) · 4 × 12 = 48 (K) · 6 × 9 = 54 (F)
- Clue 5 (Division facts (1-12)): surviving statement (box 2) → Lionel Messi144 ÷ 12 = 12 · 63 ÷ 7 = 9 · 44 ÷ 11 = 4 · 4 ÷ 4 = 1 · 50 ÷ 5 = 10 · 45 ÷ 9 = 5 · 72 ÷ 12 = 6 · 24 ÷ 3 = 8 · 33 ÷ 11 = 3 · 88 ÷ 8 = 11 · 49 ÷ 7 = 7
About this mystery
- Grade level
- Grade 3 math
- Math topics
- Rounding, Addition, Subtraction, Multiplication, Division
- Reading level
- grades 3-4
- Theme
- The Golden Trophy Mystery — set in Starlight Soccer Academy
- Format
- Interactive online & printable worksheet with answer key
- Solution
- One unique, verified culprit among 21 suspects
