The Indigo Plateau Vault Caper
A sneaky Team Rocket Impostor has snuck into the Indigo Plateau Vault! They took a legendary Golden Pokeball. The culprit is disguised as one of the elite trainers. Help Officer Jenny and her Arcanine sniff out the clues, solve the math puzzles, and unmask the thief before they escape!
Possible suspects
Cross off a row as each clue rules it out. On screen, tap a row.
| Name | Partner Pokemon Type | Held Item | Signature Throw | Cap Color | Battle Weakness |
|---|---|---|---|---|---|
| Mallow | Electric-type partner | Rocky Helmet | Right-handed thrower | Blue Cap | Fire Blast |
| Lillie | Psychic-type partner | Focus Sash | Left-handed thrower | Green Cap | Fire Blast |
| Dawn | Fire-type partner | Focus Sash | Left-handed thrower | Green Cap | Electric Shock |
| Kiawe | Fire-type partner | Rocky Helmet | Right-handed thrower | Blue Cap | Electric Shock |
| Lana | Electric-type partner | Focus Sash | Right-handed thrower | Green Cap | Fire Blast |
| Sophocles | Grass-type partner | Leftovers | Right-handed thrower | Green Cap | Fire Blast |
| Goh | Electric-type partner | Choice Scarf | Right-handed thrower | Blue Cap | Electric Shock |
| Red | Psychic-type partner | Rocky Helmet | Left-handed thrower | Red Cap | Water Splash |
| Serena | Water-type partner | Rocky Helmet | Right-handed thrower | Green Cap | Water Splash |
| Misty | Electric-type partner | Rocky Helmet | Left-handed thrower | Blue Cap | Fire Blast |
| Silver | Grass-type partner | Choice Scarf | Right-handed thrower | Green Cap | Fire Blast |
| Gary | Fire-type partner | Choice Scarf | Right-handed thrower | Blue Cap | Fire Blast |
| Cilan | Electric-type partner | Leftovers | Right-handed thrower | Blue Cap | Electric Shock |
| Blue | Electric-type partner | Life Orb | Right-handed thrower | Green Cap | Fire Blast |
| Clemont | Electric-type partner | Rocky Helmet | Right-handed thrower | Blue Cap | Water Splash |
| Ethan | Fire-type partner | Leftovers | Right-handed thrower | Red Cap | Fire Blast |
| Iris | Grass-type partner | Life Orb | Right-handed thrower | Green Cap | Fire Blast |
| May | Electric-type partner | Leftovers | Left-handed thrower | Red Cap | Water Splash |
| Ash | Electric-type partner | Choice Scarf | Left-handed thrower | Blue Cap | Fire Blast |
| Leaf | Water-type partner | Choice Scarf | Right-handed thrower | Green Cap | Water Splash |
| Kris | Grass-type partner | Leftovers | Right-handed thrower | Green Cap | Electric Shock |
Subtraction
Officer Jenny counts the total Pokeballs in the display case and subtracts the ones left behind to find how many the thief took. This reveals our first big 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.
Place value
The vault security panel displays a scrambled number code. By finding the value of the digit in the tens place, the detective unlocks a photo of the thief's signature throw.
Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.
Skip counting
Arcanine tracks a trail of muddy footprints left by the escapee. By skip-counting the prints by fives, we find a dropped cap.
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 energy scanner picks up a power surge, but it only shows rounded estimates of the power levels. Rounding the energy spike leads us to the thief's weakness.
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
To get clues from a wild Zigzagoon, the kids split a big pack of treats equally. The clever Pokemon drops a clue paper after eating its share.
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 Indigo Plateau Vault Caper
- Clue 1 (Subtraction): "THE THIEF DOES NOT USE LEFTOVERS"5458 - 810 = 4648 (T) · 3912 - 1223 = 2689 (U) · 12154 - 3703 = 8451 (H) · 11440 - 2943 = 8497 (L) · 9940 - 4449 = 5491 (S) · 11809 - 4297 = 7512 (F) · 11214 - 3897 = 7317 (I) · 11222 - 3341 = 7881 (D) · 4777 - 3026 = 1751 (N) · 13009 - 4609 = 8400 (R) · 4138 - 1550 = 2588 (V) · 9921 - 1664 = 8257 (E) · 8765 - 2080 = 6685 (O)
- Clue 2 (Place value): "THE THIEF THROWS WITH THE RIGHT HAND"What is the value of the 2 in 294? = 200 (T) · What is the value of the 4 in 843? = 40 (N) · What is the value of the 3 in 7,396? = 300 (E) · What is the value of the 8 in 3,840? = 800 (O) · What is the value of the 4 in 4,732? = 4000 (W) · What is the value of the 3 in 3,570? = 3000 (A) · What is the value of the 7 in 702? = 700 (G) · What is the value of the 6 in 6,429? = 6000 (I) · What is the value of the 9 in 2,394? = 90 (R) · What is the value of the 6 in 7,635? = 600 (H) · What is the value of the 1 in 2,210? = 10 (F) · What is the value of the 8 in 78,291? = 8000 (D) · What is the value of the 4 in 432? = 400 (S)
- Clue 3 (Skip counting): "THE THIEF WAS SCARED BY A FIRE BLAST"Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, ___, 110, 120 = 100 (T) · Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, ___, 40, 45 = 35 (A) · Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, ___, 16, 18 = 14 (H) · 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, 16, 18, 20, ___, 24, 26 = 22 (E) · Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, 35, 40, ___, 50, 55 = 45 (C) · Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, ___, 42, 45 = 39 (B) · Skip-count by 2s. Fill the blank: 2, 4, ___, 8, 10 = 6 (Y) · Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, ___, 20, 22 = 18 (L) · Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, ___, 90, 100 = 80 (F) · Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, ___, 75, 80 = 70 (R) · Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, ___, 150, 160 = 140 (D) · Skip-count by 5s. Fill the blank: 5, 10, ___, 20, 25 = 15 (W) · Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, ___, 45, 48 = 42 (S)
- Clue 4 (Rounding): "WE FOUND A GREEN CAP AT THE SCENE"Round 93 to the nearest ten = 90 (W) · Round 234 to the nearest ten = 230 (N) · Round 9,200 to the nearest thousand = 9000 (F) · Round 4,349 to the nearest hundred = 4300 (S) · Round 289 to the nearest ten = 290 (P) · Round 2,659 to the nearest thousand = 3000 (C) · Round 113 to the nearest ten = 110 (E) · Round 2,329 to the nearest hundred = 2300 (U) · Round 1,122 to the nearest hundred = 1100 (H) · Round 7,409 to the nearest thousand = 7000 (A) · Round 132 to the nearest ten = 130 (G) · Round 69 to the nearest ten = 70 (O) · Round 886 to the nearest hundred = 900 (R) · Round 22 to the nearest ten = 20 (D) · Round 184 to the nearest hundred = 200 (T)
- Clue 5 (Division facts (1-12)): surviving statement (box 8) → Blue60 ÷ 6 = 10 · 24 ÷ 12 = 2 · 55 ÷ 5 = 11 · 28 ÷ 7 = 4 · 7 ÷ 7 = 1 · 54 ÷ 9 = 6 · 18 ÷ 6 = 3 · 10 ÷ 2 = 5 · 144 ÷ 12 = 12 · 99 ÷ 11 = 9 · 84 ÷ 12 = 7
About this mystery
- Grade level
- Grade 4 math
- Math topics
- Subtraction, Place value, Skip counting, Rounding, Division
- Reading level
- grades 3-4
- Theme
- The Indigo Plateau Vault Caper — set in Indigo Plateau Vault
- Format
- Interactive online & printable worksheet with answer key
- Solution
- One unique, verified culprit among 21 suspects
