The World Series Stadium Sabotage
Just hours before Game 7 of the World Series at Grand Diamond Stadium, someone tampered with the stadium lights and swapped the game balls with duds. The lead umpire needs your sharp analytical skills to decode clues left behind, analyze suspect profiles, and unmask the culprit before the first pitch.
Possible suspects
Cross off a row as each clue rules it out. On screen, tap a row.
| Name | Signature Pitch | Modified Gear | Throwing Hand | Helmet Color | Game Flaw |
|---|---|---|---|---|---|
| Freddie Freeman | 100mph Fastball | Pine Tar Sleeve | Left Handed Thrower | Bright Red Helmet | Loud Air Horns |
| Ken Griffey Jr | 100mph Fastball | Heavy Rosin Bag | Right Handed Thrower | Emerald Green Helmet | Wet Infield Dirt |
| Derek Jeter | Sinking Changeup | Heavy Rosin Bag | Left Handed Thrower | Bright Red Helmet | Loud Air Horns |
| Ted Williams | Sinking Changeup | Steal Stop Watch | Left Handed Thrower | Emerald Green Helmet | Wet Infield Dirt |
| Clayton Kershaw | 100mph Fastball | Pine Tar Sleeve | Left Handed Thrower | Emerald Green Helmet | Loud Air Horns |
| Babe Ruth | Sinking Changeup | Steal Stop Watch | Right Handed Thrower | Emerald Green Helmet | Wet Infield Dirt |
| Mookie Betts | Wicked Curveball | Titanium Bat | Right Handed Thrower | Navy Blue Helmet | Wet Infield Dirt |
| Justin Verlander | 100mph Fastball | Radar Blinder | Right Handed Thrower | Emerald Green Helmet | Wet Infield Dirt |
| Nolan Ryan | Sinking Changeup | Pine Tar Sleeve | Right Handed Thrower | Emerald Green Helmet | Loud Air Horns |
| Max Scherzer | Razor Slider | Radar Blinder | Left Handed Thrower | Emerald Green Helmet | Wet Infield Dirt |
| Roberto Clemente | Wicked Curveball | Steal Stop Watch | Right Handed Thrower | Emerald Green Helmet | Wet Infield Dirt |
| Cal Ripken Jr | Razor Slider | Titanium Bat | Left Handed Thrower | Emerald Green Helmet | Bright Radar Guns |
| Gerrit Cole | 100mph Fastball | Heavy Rosin Bag | Right Handed Thrower | Emerald Green Helmet | Bright Radar Guns |
| Sandy Koufax | Razor Slider | Pine Tar Sleeve | Left Handed Thrower | Navy Blue Helmet | Bright Radar Guns |
| Lou Gehrig | Wicked Curveball | Radar Blinder | Left Handed Thrower | Bright Red Helmet | Wet Infield Dirt |
| Hank Aaron | Dancing Knuckleball | Radar Blinder | Left Handed Thrower | Bright Red Helmet | Bright Radar Guns |
| Jackie Robinson | Razor Slider | Steal Stop Watch | Right Handed Thrower | Bright Red Helmet | Wet Infield Dirt |
| Willie Mays | 100mph Fastball | Steal Stop Watch | Right Handed Thrower | Emerald Green Helmet | Wet Infield Dirt |
| Pedro Martinez | Wicked Curveball | Steal Stop Watch | Left Handed Thrower | Navy Blue Helmet | Loud Air Horns |
| Bryce Harper | 100mph Fastball | Steal Stop Watch | Left Handed Thrower | Emerald Green Helmet | Loud Air Horns |
| Mike Trout | Razor Slider | Titanium Bat | Right Handed Thrower | Emerald Green Helmet | Loud Air Horns |
Addition
To secure the dugout, you tally all the extra bat racks found behind home plate.
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)
Inspecting the grandstands, you calculate total seating capacity across identical stadium rows.
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 electronic scoreboard radar display rounds speed readouts to the nearest whole 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.
Word problems
Analyzing inventory logs for stolen baseball gear requires solving several game day equations.
Solve each problem to learn its letter, then write the letters in the boxes to fill in the missing word.
Division facts (1-12) — the last clue
To check storage boxes, you divide the leftover pitching caps equally between bullpen lockers.
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 World Series Stadium Sabotage
- Clue 1 (Addition): "THE SABOTEUR DID NOT USE A HEAVY ROSIN BAG"3058 + 6356 = 9414 (T) · 3176 + 1997 = 5173 (S) · 2338 + 3469 = 5807 (U) · 978 + 1638 = 2616 (A) · 2499 + 4032 = 6531 (V) · 2130 + 1782 = 3912 (N) · 2065 + 2598 = 4663 (B) · 1716 + 2264 = 3980 (Y) · 2787 + 2778 = 5565 (I) · 3328 + 3578 = 6906 (H) · 2869 + 1979 = 4848 (E) · 887 + 1836 = 2723 (G) · 3299 + 4168 = 7467 (R) · 2903 + 4325 = 7228 (O) · 3666 + 5711 = 9377 (D)
- Clue 2 (Multiplication facts (1-12)): "SECURITY SPOTTER SAW A RIGHT HANDED THROWER"8 × 8 = 64 (S) · 8 × 10 = 80 (C) · 9 × 9 = 81 (U) · 1 × 4 = 4 (Y) · 3 × 2 = 6 (A) · 10 × 2 = 20 (G) · 12 × 11 = 132 (I) · 7 × 4 = 28 (P) · 7 × 2 = 14 (R) · 11 × 6 = 66 (W) · 1 × 7 = 7 (T) · 11 × 2 = 22 (E) · 1 × 1 = 1 (N) · 9 × 10 = 90 (O) · 10 × 10 = 100 (H) · 8 × 6 = 48 (D)
- Clue 3 (Rounding): "SLIPPING PROVES WEAKNESS FOR WET INFIELD DIRT"Round 368 to the nearest ten = 370 (S) · Round 4,259 to the nearest hundred = 4300 (G) · Round 2,392 to the nearest thousand = 2000 (N) · Round 709 to the nearest hundred = 700 (L) · Round 171 to the nearest ten = 170 (I) · Round 5,265 to the nearest thousand = 5000 (A) · Round 1,341 to the nearest hundred = 1300 (O) · Round 294 to the nearest ten = 290 (E) · Round 1,682 to the nearest hundred = 1700 (K) · Round 9,208 to the nearest thousand = 9000 (R) · Round 3,693 to the nearest hundred = 3700 (V) · Round 2,308 to the nearest hundred = 2300 (F) · Round 491 to the nearest hundred = 500 (D) · Round 214 to the nearest hundred = 200 (T) · Round 900 to the nearest hundred = 900 (W) · Round 89 to the nearest ten = 90 (P)
- Clue 4 (Word problems): "EMERALD GREEN HELMET"There were 130 pitching charts. 25 were used up. How many pitching charts are left? = 105 (E) · Equipment manager found 110 championship rings yesterday and 8 more today. How many championship rings in all? = 118 (D) · There were 117 batting helmets. 14 were used up. How many batting helmets are left? = 103 (A) · Equipment manager found 90 batting helmets yesterday and 27 more today. How many batting helmets in all? = 117 (M) · Equipment manager lined up 10 rows of 12 pitching charts. How many pitching charts in all? = 120 (L) · Equipment manager found 27 pitching charts yesterday and 84 more today. How many pitching charts in all? = 111 (R) · There were 79 batting helmets. 22 were used up. How many batting helmets are left? = 57 (G)
- Clue 5 (Division facts (1-12)): surviving statement (box 12) → Justin Verlander30 ÷ 10 = 3 · 18 ÷ 3 = 6 · 4 ÷ 4 = 1 · 8 ÷ 1 = 8 · 16 ÷ 8 = 2 · 27 ÷ 3 = 9 · 60 ÷ 6 = 10 · 84 ÷ 12 = 7 · 48 ÷ 12 = 4 · 40 ÷ 8 = 5 · 121 ÷ 11 = 11
About this mystery
- Grade level
- Grade 7 math
- Math topics
- Addition, Multiplication, Rounding, Word problems, Division
- Reading level
- grades 7-9
- Theme
- The World Series Stadium Sabotage — set in Grand Diamond Stadium
- Format
- Interactive online & printable worksheet with answer key
- Solution
- One unique, verified culprit among 21 suspects
