The Great Gridiron Trophy Heist
Right before the championship kickoff at Titan Stadium, someone sneaked into the coaches' office and snatched the golden trophy along with the secret playbook! The stadium is locked down, and the detective team must analyze the evidence left around the field to identify the culprit among the league stars.
Possible suspects
Cross off a row as each clue rules it out. On screen, tap a row.
| Name | signature play | special gear | throwing style | hair style | game weakness |
|---|---|---|---|---|---|
| Saquon Barkley | Shadow Dodge | Golden Cleats | Left Handed Thrower | Long Braids | Wet Mud |
| Jalen Hurts | Sonic Sprint | Jet Backpack | Right Handed Thrower | Long Braids | Bright Floodlights |
| Joe Burrow | Rocket Kick | Jet Backpack | Left Handed Thrower | Spiky Hair | Wet Mud |
| Patrick Mahomes | Sonic Sprint | Laser Whistle | Right Handed Thrower | Spiky Hair | Wet Mud |
| Justin Jefferson | Iron Wall | Visor Shield | Right Handed Thrower | Long Braids | Wet Mud |
| Davante Adams | Rocket Kick | Sticky Gloves | Left Handed Thrower | Spiky Hair | Wet Mud |
| DeAndre Hopkins | Rocket Kick | Jet Backpack | Right Handed Thrower | Spiky Hair | Bright Floodlights |
| Aaron Donald | Shadow Dodge | Laser Whistle | Left Handed Thrower | Long Braids | Loud Whistles |
| Lamar Jackson | Rocket Kick | Laser Whistle | Left Handed Thrower | Spiky Hair | Wet Mud |
| Stefon Diggs | Shadow Dodge | Visor Shield | Right Handed Thrower | Spiky Hair | Wet Mud |
| Myles Garrett | Cannon Arm | Golden Cleats | Left Handed Thrower | Spiky Hair | Wet Mud |
| Nick Bosa | Sonic Sprint | Visor Shield | Right Handed Thrower | Long Braids | Loud Whistles |
| AmonRa St Brown | Rocket Kick | Sticky Gloves | Left Handed Thrower | Long Braids | Loud Whistles |
| Cooper Kupp | Sonic Sprint | Visor Shield | Left Handed Thrower | Spiky Hair | Loud Whistles |
| JaMarr Chase | Iron Wall | Visor Shield | Left Handed Thrower | Spiky Hair | Wet Mud |
| TJ Watt | Iron Wall | Golden Cleats | Left Handed Thrower | Long Braids | Wet Mud |
| Micah Parsons | Iron Wall | Visor Shield | Right Handed Thrower | Long Braids | Bright Floodlights |
| CeDee Lamb | Rocket Kick | Visor Shield | Right Handed Thrower | Spiky Hair | Loud Whistles |
| Tyreek Hill | Iron Wall | Visor Shield | Left Handed Thrower | Spiky Hair | Loud Whistles |
| Josh Allen | Cannon Arm | Visor Shield | Right Handed Thrower | Spiky Hair | Wet Mud |
| Derrick Henry | Shadow Dodge | Jet Backpack | Right Handed Thrower | Buzz Cut | Loud Whistles |
Skip counting
To track down the stadium intruder, Coach Miller paced down the field by counting yard markers in steady equal jumps.
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 stadium jumbo screen only displays estimated attendance, so we must round the official gate numbers to unlock the secondary 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.
Addition
Detective Sam combined the counts of practice helmets from both team lockers to gather more 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
By subtracting the recovered playbooks from the master inventory list, the crew discovered a missing code number.
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 divided the remaining orange pylons evenly among the field crew to decode the final signal.
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 Gridiron Trophy Heist
- Clue 1 (Skip counting): "THE SUSPECT DOES NOT WEAR STICKY GLOVES"Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, ___, 28, 30 = 26 (T) · Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, ___, 130, 140 = 120 (O) · Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, ___, 100, 110 = 90 (L) · Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, ___, 80, 90 = 70 (H) · Skip-count by 3s. Fill the blank: 3, 6, 9, ___, 15, 18 = 12 (V) · Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, ___, 90, 100 = 80 (U) · Skip-count by 2s. Fill the blank: 2, 4, 6, 8, ___, 12, 14 = 10 (E) · Skip-count by 5s. Fill the blank: 5, 10, 15, 20, ___, 30, 35 = 25 (N) · Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, 18, ___, 22, 24 = 20 (Y) · Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, ___, 27, 30 = 24 (A) · Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, ___, 30, 32 = 28 (I) · Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, ___, 18, 20 = 16 (S) · Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, ___, 45, 48 = 42 (K) · Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, ___, 70, 75 = 65 (G) · Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, 35, 40, ___, 50, 55 = 45 (R) · Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, ___, 140, 150 = 130 (D) · Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, ___, 150, 160 = 140 (W) · Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, ___, 16, 18 = 14 (P) · Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, ___, 110, 120 = 100 (C)
- Clue 2 (Rounding): "THE SCOUT SAW A LEFT HANDED THROWER"Round 509 to the nearest hundred = 500 (T) · Round 371 to the nearest ten = 370 (N) · Round 133 to the nearest ten = 130 (F) · Round 293 to the nearest ten = 290 (L) · Round 3,131 to the nearest thousand = 3000 (H) · Round 916 to the nearest hundred = 900 (O) · Round 3,734 to the nearest hundred = 3700 (A) · Round 189 to the nearest hundred = 200 (E) · Round 1,313 to the nearest hundred = 1300 (D) · Round 7,482 to the nearest thousand = 7000 (S) · Round 228 to the nearest ten = 230 (C) · Round 2,857 to the nearest hundred = 2900 (W) · Round 5,219 to the nearest thousand = 5000 (R) · Round 68 to the nearest ten = 70 (U)
- Clue 3 (Addition): "THE VILLAIN TRIPPED IN THE WET MUD"2019 + 2551 = 4570 (T) · 2889 + 3008 = 5897 (I) · 2138 + 1804 = 3942 (V) · 4080 + 2155 = 6235 (W) · 4795 + 2247 = 7042 (P) · 2115 + 1143 = 3258 (U) · 3473 + 1749 = 5222 (A) · 1375 + 1476 = 2851 (M) · 2182 + 3386 = 5568 (N) · 1633 + 1734 = 3367 (L) · 2556 + 4703 = 7259 (E) · 2946 + 4456 = 7402 (H) · 3424 + 2778 = 6202 (R) · 5748 + 3685 = 9433 (D)
- Clue 4 (Subtraction): "EVIDENCE AT THE FIELD SHOWS SPIKY HAIR"10754 - 4598 = 6156 (E) · 11894 - 3975 = 7919 (H) · 5717 - 2920 = 2797 (R) · 2399 - 346 = 2053 (S) · 7485 - 575 = 6910 (N) · 8253 - 649 = 7604 (D) · 4307 - 1076 = 3231 (W) · 4410 - 1656 = 2754 (Y) · 9176 - 2466 = 6710 (P) · 12394 - 4141 = 8253 (O) · 13067 - 4218 = 8849 (C) · 5451 - 4217 = 1234 (T) · 10888 - 3377 = 7511 (V) · 4470 - 1385 = 3085 (K) · 7540 - 4726 = 2814 (F) · 5627 - 3501 = 2126 (L) · 6997 - 1996 = 5001 (A) · 3280 - 992 = 2288 (I)
- Clue 5 (Division facts (1-12)): surviving statement (box 4) → Lamar Jackson44 ÷ 4 = 11 · 56 ÷ 7 = 8 · 48 ÷ 8 = 6 · 56 ÷ 8 = 7 · 9 ÷ 1 = 9 · 4 ÷ 4 = 1 · 3 ÷ 1 = 3 · 72 ÷ 6 = 12 · 30 ÷ 3 = 10 · 4 ÷ 2 = 2 · 55 ÷ 11 = 5
About this mystery
- Grade level
- Grade 4 math
- Math topics
- Skip counting, Rounding, Addition, Subtraction, Division
- Reading level
- grades 5-6
- Theme
- The Great Gridiron Trophy Heist — set in Titan Championship Stadium
- Format
- Interactive online & printable worksheet with answer key
- Solution
- One unique, verified culprit among 21 suspects
