The Great Porker Spike
Disaster has struck the annual 4H Fair! Just before the final match, the championship pig Barnaby and the golden volleyball trophy vanished. The only clues are muddy sneaker prints on the court and a mysterious trail of pig feed.
Possible suspects
Cross off a row as each clue rules it out. On screen, tap a row.
| Name | signature move | arena gear | handwriting style | stray hair | scare tactic |
|---|---|---|---|---|---|
| Gabi Guimaraes | Jump Serve | Trophy Polish | Left Handed Writer | Bristle Gray | Slippery Mud |
| Digging Debbie | Mud Slide | Ball Pump | Left Handed Writer | Mud Brown | Slippery Mud |
| Showring Sally | Block Spike | Ribbon Pin | Right Handed Writer | Mud Brown | Slippery Mud |
| Ted the Farmer | Jump Serve | Gate Latch | Left Handed Writer | Mud Brown | Slippery Mud |
| Zhu Ting | Block Spike | Gate Latch | Right Handed Writer | Mud Brown | Slippery Mud |
| Sheilla Castro | Mud Slide | Ball Pump | Left Handed Writer | Bristle Gray | Bright Lights |
| April Ross | Jump Serve | Ball Pump | Right Handed Writer | Mud Brown | Bright Lights |
| Barnyard Bess | Block Spike | Whistle Blow | Right Handed Writer | Straw Blonde | Slippery Mud |
| Jordan Larson | Jump Serve | Whistle Blow | Left Handed Writer | Mud Brown | Squeaky Toys |
| Karch Kiraly | Feeder Dash | Ball Pump | Left Handed Writer | Straw Blonde | Bright Lights |
| Spiker Shawn | Mud Slide | Ball Pump | Left Handed Writer | Bristle Gray | Squeaky Toys |
| Misty May | Jump Serve | Whistle Blow | Right Handed Writer | Bristle Gray | Bright Lights |
| Kerri Walsh | Jump Serve | Ribbon Pin | Right Handed Writer | Bristle Gray | Slippery Mud |
| County Fair Chloe | Pig Wrangler | Trophy Polish | Right Handed Writer | Mud Brown | Slippery Mud |
| Phil Dalhausser | Mud Slide | Gate Latch | Right Handed Writer | Straw Blonde | Squeaky Toys |
| Farmer John | Mud Slide | Whistle Blow | Left Handed Writer | Bristle Gray | Slippery Mud |
| Squealer Steve | Mud Slide | Ball Pump | Right Handed Writer | Mud Brown | Slippery Mud |
| Pen Master Pete | Feeder Dash | Whistle Blow | Right Handed Writer | Bristle Gray | Slippery Mud |
| Pigtail Pam | Jump Serve | Whistle Blow | Right Handed Writer | Bristle Gray | Slippery Mud |
| Yuji Nishida | Jump Serve | Trophy Polish | Right Handed Writer | Mud Brown | Slippery Mud |
| Logan Tom | Pig Wrangler | Ribbon Pin | Right Handed Writer | Straw Blonde | Bright Lights |
Addition
The judge tallies up the extra bags of pig feed and volleyball scorecards in the storage locker.
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 giant digital arena scoreboard only displays rounded numbers, but it holds a secret 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.
Subtraction
We find the difference between the total number of trophies and the ones left behind.
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 volleyball team counts the rows of pig pens, with equal numbers of water buckets in each.
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 shares the remaining championship ribbons equally among the pig grooming stalls.
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 Porker Spike
- Clue 1 (Addition): "THE BANDIT DOES NOT USE A RIBBON PIN"2636 + 4722 = 7358 (T) · 4500 + 4374 = 8874 (O) · 2208 + 4140 = 6348 (E) · 4725 + 3996 = 8721 (U) · 6250 + 3069 = 9319 (P) · 1505 + 846 = 2351 (D) · 1555 + 785 = 2340 (R) · 3886 + 3326 = 7212 (I) · 3511 + 4168 = 7679 (S) · 2534 + 1407 = 3941 (B) · 1552 + 2210 = 3762 (N) · 2930 + 1694 = 4624 (A) · 2820 + 6345 = 9165 (H)
- Clue 2 (Rounding): "RIGHT HANDED NOTES LEFT BEHIND"Round 54 to the nearest ten = 50 (R) · Round 9,035 to the nearest thousand = 9000 (S) · Round 1,284 to the nearest hundred = 1300 (A) · Round 132 to the nearest ten = 130 (T) · Round 5,455 to the nearest thousand = 5000 (D) · Round 4,280 to the nearest hundred = 4300 (G) · Round 878 to the nearest hundred = 900 (F) · Round 1,737 to the nearest hundred = 1700 (N) · Round 1,056 to the nearest hundred = 1100 (O) · Round 6,509 to the nearest thousand = 7000 (B) · Round 2,949 to the nearest thousand = 3000 (L) · Round 372 to the nearest ten = 370 (I) · Round 687 to the nearest hundred = 700 (E) · Round 455 to the nearest hundred = 500 (H)
- Clue 3 (Subtraction): "THE THIEF SLIPPED IN WET MUD"7221 - 1635 = 5586 (T) · 11816 - 3403 = 8413 (M) · 5430 - 3941 = 1489 (U) · 6347 - 3146 = 3201 (S) · 9203 - 3230 = 5973 (F) · 8844 - 88 = 8756 (W) · 4662 - 1529 = 3133 (L) · 8900 - 43 = 8857 (D) · 7726 - 1351 = 6375 (P) · 6534 - 2274 = 4260 (H) · 5452 - 825 = 4627 (I) · 7909 - 1056 = 6853 (N) · 10564 - 4549 = 6015 (E)
- Clue 4 (Multiplication facts (1-12)): "MUD BROWN HAIR ON THE PIG CAGE"8 × 12 = 96 (M) · 3 × 9 = 27 (O) · 4 × 12 = 48 (W) · 11 × 6 = 66 (I) · 4 × 5 = 20 (P) · 11 × 12 = 132 (T) · 7 × 7 = 49 (C) · 3 × 12 = 36 (U) · 7 × 6 = 42 (B) · 4 × 10 = 40 (A) · 12 × 9 = 108 (H) · 7 × 12 = 84 (N) · 9 × 10 = 90 (E) · 2 × 4 = 8 (R) · 7 × 9 = 63 (G) · 5 × 5 = 25 (D)
- Clue 5 (Division facts (1-12)): surviving statement (box 4) → Yuji Nishida77 ÷ 11 = 7 · 42 ÷ 7 = 6 · 5 ÷ 5 = 1 · 6 ÷ 2 = 3 · 24 ÷ 2 = 12 · 60 ÷ 6 = 10 · 50 ÷ 10 = 5 · 16 ÷ 2 = 8 · 22 ÷ 11 = 2 · 121 ÷ 11 = 11 · 90 ÷ 10 = 9
About this mystery
- Grade level
- Grade 4 math
- Math topics
- Addition, Rounding, Subtraction, Multiplication, Division
- Reading level
- grades 5-6
- Theme
- The Great Porker Spike — set in The County Fair Swine Arena and Volleyball Court
- Format
- Interactive online & printable worksheet with answer key
- Solution
- One unique, verified culprit among 21 suspects
