The Case of the Missing Championship Trophy
The glittering Golden Basketball Trophy has vanished from the display case right before the big game! The Phantom Dunker left a trail of shiny court prints. We must find the thief before the final buzzer sounds!
Possible suspects
Cross off a row as each clue rules it out. On screen, tap a row.
| Name | Signature Move | Lucky Gear | Shooting Hand | Headband Style | Tricky Defense |
|---|---|---|---|---|---|
| Dearron | Lightning Crossover | Glitter Clipboard | Right Handed | Green Headband | Zone Defense |
| Giannis | Sky Hook | Glitter Clipboard | Left Handed | Blue Headband | Full Court Press |
| Draymond | Lightning Crossover | Squeaky Socks | Left Handed | Green Headband | Full Court Press |
| LaMelo | Lightning Crossover | Glitter Clipboard | Left Handed | Red Headband | Double Team |
| Ja | Tornado Spin | Golden Shoes | Right Handed | Blue Headband | Zone Defense |
| Trae | Sky Hook | Glitter Clipboard | Left Handed | Green Headband | Double Team |
| Klay | Tornado Spin | Glitter Clipboard | Right Handed | Red Headband | Full Court Press |
| Anthony | Mega Dunk | Golden Shoes | Left Handed | Blue Headband | Full Court Press |
| LeBron | No Look Pass | Squeaky Socks | Right Handed | Green Headband | Zone Defense |
| Steph | Tornado Spin | Glitter Clipboard | Right Handed | Blue Headband | Zone Defense |
| Kevin | Mega Dunk | Silver Whistle | Left Handed | Red Headband | Double Team |
| Jayson | Sky Hook | Golden Shoes | Right Handed | Green Headband | Double Team |
| Zion | Tornado Spin | Squeaky Socks | Right Handed | Red Headband | Double Team |
| Bam | Sky Hook | Silver Whistle | Right Handed | Blue Headband | Double Team |
| Joel | Mega Dunk | Golden Shoes | Right Handed | Green Headband | Zone Defense |
| Jimmy | No Look Pass | Silver Whistle | Right Handed | Green Headband | Zone Defense |
| Kawhi | Mega Dunk | Neon Wristband | Right Handed | Green Headband | Zone Defense |
| Devin | No Look Pass | Glitter Clipboard | Left Handed | Green Headband | Zone Defense |
| Nikola | Sky Hook | Silver Whistle | Right Handed | Green Headband | Double Team |
| Luka | Tornado Spin | Silver Whistle | Left Handed | Red Headband | Zone Defense |
| Kyrie | Tornado Spin | Silver Whistle | Right Handed | Green Headband | Double Team |
Addition
Coach tallies the basketballs left in the storage bin to check for clues. To find who took the trophy we must add up the missing balls.
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 arena scoreboard took a big hit and now only shows rounded numbers. Round the fan count to reveal the next 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
The sneaky thief stole some sneakers from the gear bag. Subtract the remaining shoes to see how many were lost.
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 team practices shooting drills in equal rows on the court. Multiply the drills by the baskets scored to find the 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.
Division facts (1-12) — the last clue
The players are sharing sports drinks after a hard workout. Divide the bottles evenly to uncover the final secret.
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 Case of the Missing Championship Trophy
- Clue 1 (Addition): "THE VILLAIN DOES NOT WEAR SQUEAKY SOCKS"2476 + 4214 = 6690 (T) · 1452 + 2824 = 4276 (L) · 1651 + 859 = 2510 (H) · 2710 + 4841 = 7551 (I) · 1225 + 1450 = 2675 (A) · 1579 + 2953 = 4532 (Y) · 1176 + 2542 = 3718 (D) · 1968 + 844 = 2812 (V) · 1241 + 2243 = 3484 (S) · 6147 + 2916 = 9063 (O) · 2150 + 1546 = 3696 (N) · 2124 + 1971 = 4095 (U) · 4303 + 4137 = 8440 (R) · 3088 + 2303 = 5391 (Q) · 4340 + 3668 = 8008 (W) · 3287 + 4033 = 7320 (C) · 2299 + 3193 = 5492 (E) · 683 + 1594 = 2277 (K)
- Clue 2 (Rounding): "THE PHANTOM SHOT WITH THE RIGHT HAND"Round 1,054 to the nearest hundred = 1100 (T) · Round 7,233 to the nearest thousand = 7000 (P) · Round 17 to the nearest ten = 20 (R) · Round 89 to the nearest ten = 90 (G) · Round 429 to the nearest ten = 430 (W) · Round 126 to the nearest ten = 130 (M) · Round 170 to the nearest ten = 170 (H) · Round 205 to the nearest hundred = 200 (O) · Round 289 to the nearest ten = 290 (N) · Round 30 to the nearest ten = 30 (I) · Round 1,271 to the nearest hundred = 1300 (S) · Round 9,072 to the nearest thousand = 9000 (D) · Round 294 to the nearest hundred = 300 (A) · Round 3,663 to the nearest hundred = 3700 (E)
- Clue 3 (Subtraction): "THE PHANTOM WAS BLOCKED BY ZONE DEFENSE"10860 - 4901 = 5959 (T) · 9334 - 3985 = 5349 (Y) · 6997 - 4359 = 2638 (S) · 4898 - 1391 = 3507 (C) · 11148 - 4877 = 6271 (P) · 11476 - 3982 = 7494 (K) · 2415 - 1358 = 1057 (F) · 2955 - 1607 = 1348 (L) · 8026 - 4849 = 3177 (Z) · 5719 - 1303 = 4416 (A) · 7959 - 1924 = 6035 (H) · 8360 - 2723 = 5637 (W) · 6791 - 381 = 6410 (O) · 10741 - 4128 = 6613 (M) · 10360 - 2670 = 7690 (B) · 4094 - 29 = 4065 (N) · 10879 - 3093 = 7786 (D) · 1896 - 396 = 1500 (E)
- Clue 4 (Multiplication facts (1-12)): "WE FOUND FABRIC FROM A GREEN HEADBAND"5 × 6 = 30 (W) · 6 × 4 = 24 (U) · 10 × 7 = 70 (E) · 3 × 1 = 3 (M) · 10 × 8 = 80 (N) · 11 × 4 = 44 (H) · 5 × 8 = 40 (G) · 1 × 7 = 7 (A) · 6 × 11 = 66 (B) · 7 × 5 = 35 (F) · 7 × 9 = 63 (O) · 11 × 11 = 121 (D) · 4 × 7 = 28 (I) · 4 × 9 = 36 (C) · 10 × 10 = 100 (R)
- Clue 5 (Division facts (1-12)): surviving statement (box 11) → Joel16 ÷ 4 = 4 · 54 ÷ 9 = 6 · 49 ÷ 7 = 7 · 48 ÷ 4 = 12 · 55 ÷ 11 = 5 · 24 ÷ 8 = 3 · 8 ÷ 1 = 8 · 1 ÷ 1 = 1 · 50 ÷ 5 = 10 · 4 ÷ 2 = 2 · 36 ÷ 4 = 9
About this mystery
- Grade level
- Grade 4 math
- Math topics
- Addition, Rounding, Subtraction, Multiplication, Division
- Reading level
- grades 3-4
- Theme
- The Case of the Missing Championship Trophy — set in The Grand Hoop Arena
- Format
- Interactive online & printable worksheet with answer key
- Solution
- One unique, verified culprit among 21 suspects
