The Case of the Missing Diamond Block
Someone snuck into the Crafttopia Village hall and stole the golden trophy block! The villain left blocky clues behind. Work with the village team to find the griefer!
Possible suspects
Cross off a row as each clue rules it out. On screen, tap a row.
| Name | Special Skill | Secondary Ability | Headgear | Hair Style | Item Weakness |
|---|---|---|---|---|---|
| Quinn Pickaxe | flying elytra | building bridges | wears iron helmet | square yellow hair | splash potion |
| Dakota Nether | super mining | spawning zombies | wears diamond helmet | square brown hair | water bucket |
| Taylor Pixel | taming creepers | crafting TNT | wears diamond helmet | square black hair | golden apple |
| Sam Block | flying elytra | brewing potions | wears iron helmet | square brown hair | water bucket |
| River Biome | flying elytra | setting traps | wears diamond helmet | square black hair | splash potion |
| Riley Obsidian | taming creepers | spawning zombies | wears iron helmet | square yellow hair | golden apple |
| Jesse Hopper | lava floating | spawning zombies | wears diamond helmet | square yellow hair | golden apple |
| Skyler Pixel | flying elytra | building bridges | wears diamond helmet | square brown hair | water bucket |
| Shiloh Dispenser | super mining | setting traps | wears diamond helmet | square yellow hair | splash potion |
| Kai Cobble | lava floating | brewing potions | wears diamond helmet | square yellow hair | water bucket |
| Reese Lapis | taming creepers | crafting TNT | wears iron helmet | square yellow hair | golden apple |
| Casey Emerald | super mining | brewing potions | wears diamond helmet | square black hair | water bucket |
| Alex Craft | super mining | spawning zombies | wears iron helmet | square black hair | golden apple |
| Dallas Glider | flying elytra | setting traps | wears iron helmet | square yellow hair | golden apple |
| Avery Torch | flying elytra | building bridges | wears iron helmet | square brown hair | splash potion |
| Harper Bedrock | teleporting | brewing potions | wears diamond helmet | square yellow hair | water bucket |
| Rowan Shovel | teleporting | setting traps | wears iron helmet | square yellow hair | water bucket |
| Finley Dropper | flying elytra | crafting TNT | wears iron helmet | square yellow hair | golden apple |
| Jordan Redstone | flying elytra | building bridges | wears iron helmet | square brown hair | golden apple |
| Morgan Cube | taming creepers | setting traps | wears iron helmet | square brown hair | splash potion |
| Sawyer Piston | lava floating | spawning zombies | wears iron helmet | square yellow hair | golden apple |
Place value
You inspect the redstone lock display. The digits show place values for thousands, hundreds, tens, and ones.
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)
You find rows of carved sandstone blocks arranged in equal groups.
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
Footprints cross the block bridge in equal steps of two.
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 beacon radar system only shows rounded estimates of distances.
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
A chest holds leftover iron ingots split equally among local guards.
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 Diamond Block
- Clue 1 (Place value): "THE VILLAIN DOES NOT SET TRAPS"What is the value of the 2 in 3,829? = 20 (T) · What is the value of the 6 in 9,687? = 600 (V) · What is the value of the 5 in 4,521? = 500 (E) · What is the value of the 5 in 454? = 50 (O) · What is the value of the 6 in 6,439? = 6000 (S) · What is the value of the 3 in 936? = 30 (I) · What is the value of the 3 in 308? = 300 (D) · What is the value of the 1 in 619? = 10 (H) · What is the value of the 6 in 163? = 60 (A) · What is the value of the 7 in 4,712? = 700 (R) · What is the value of the 4 in 7,249? = 40 (P) · What is the value of the 9 in 797? = 90 (L) · What is the value of the 7 in 5,879? = 70 (N)
- Clue 2 (Multiplication facts (1-12)): "WITNESS SAW AN IRON HELMET AT SCENE"5 × 5 = 25 (W) · 3 × 7 = 21 (H) · 12 × 11 = 132 (T) · 10 × 11 = 110 (N) · 2 × 11 = 22 (I) · 1 × 2 = 2 (O) · 3 × 8 = 24 (L) · 6 × 11 = 66 (M) · 1 × 11 = 11 (A) · 4 × 12 = 48 (E) · 1 × 7 = 7 (C) · 4 × 9 = 36 (R) · 7 × 12 = 84 (S)
- Clue 3 (Skip counting): "A GOLDEN APPLE STOPPED THE VILLAIN"Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, ___, 140, 150 = 130 (A) · Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, ___, 45, 48 = 42 (E) · Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, ___, 60, 65 = 55 (G) · Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, ___, 39, 42 = 36 (P) · Skip-count by 2s. Fill the blank: 2, 4, 6, 8, ___, 12, 14 = 10 (O) · Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, ___, 18, 20 = 16 (I) · Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, ___, 36, 39 = 33 (N) · Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, ___, 100, 110 = 90 (H) · Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, 35, 40, 45, ___, 55, 60 = 50 (V) · Skip-count by 3s. Fill the blank: 3, 6, ___, 12, 15 = 9 (T) · Skip-count by 5s. Fill the blank: 5, 10, ___, 20, 25 = 15 (D) · Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, ___, 40, 45 = 35 (L) · Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, ___, 120, 130 = 110 (S)
- Clue 4 (Rounding): "SQUARE YELLOW HAIR WAS ON THE BLOCK"Round 1,123 to the nearest hundred = 1100 (S) · Round 1,312 to the nearest hundred = 1300 (T) · Round 70 to the nearest ten = 70 (H) · Round 459 to the nearest hundred = 500 (L) · Round 3,743 to the nearest hundred = 3700 (E) · Round 170 to the nearest ten = 170 (C) · Round 890 to the nearest hundred = 900 (O) · Round 9,346 to the nearest thousand = 9000 (Q) · Round 33 to the nearest ten = 30 (U) · Round 348 to the nearest hundred = 300 (K) · Round 735 to the nearest hundred = 700 (A) · Round 4,337 to the nearest hundred = 4300 (B) · Round 112 to the nearest ten = 110 (I) · Round 2,267 to the nearest hundred = 2300 (W) · Round 2,885 to the nearest hundred = 2900 (R) · Round 94 to the nearest ten = 90 (N) · Round 374 to the nearest ten = 370 (Y)
- Clue 5 (Division facts (1-12)): surviving statement (box 11) → Finley Dropper11 ÷ 11 = 1 · 24 ÷ 12 = 2 · 48 ÷ 6 = 8 · 28 ÷ 4 = 7 · 60 ÷ 12 = 5 · 99 ÷ 11 = 9 · 40 ÷ 4 = 10 · 48 ÷ 4 = 12 · 66 ÷ 11 = 6 · 16 ÷ 4 = 4 · 24 ÷ 8 = 3
About this mystery
- Grade level
- Grade 4 math
- Math topics
- Place value, Multiplication, Skip counting, Rounding, Division
- Reading level
- grades 1-2
- Theme
- The Case of the Missing Diamond Block — set in Crafttopia Village
- Format
- Interactive online & printable worksheet with answer key
- Solution
- One unique, verified culprit among 21 suspects
