Math Crackers
⛏️ MinecraftGrade 4Reading: grades 3-4RoundingAdditionSubtractionMultiplicationDivision

The Great Block Heist of Craft City

Someone raided the Master Architect's vault and stole the legendary Golden Beacon! The griefing bandit left behind pixelated footprints and redstone dust across the server. Use your math skills to decode the evidence and stop the thief!

Suspects

Possible suspects

Cross off a row as each clue rules it out. On screen, tap a row.

21 of 21 still in play
NameAttack MoveSpecial ToolDominant HandHelmet StyleSecret Weakness
BuilderBenTNT BlastDiamond PickLeft Handed SwingerNeon Green CrestIron Golem Whack
AphmauSlime BounceNether StarLeft Handed SwingerNeon Green CrestWater Bucket Splash
MumboJumboObsidian ShieldElytra WingsLeft Handed SwingerNeon Green CrestWater Bucket Splash
HermitCraftyEnder TeleportLava BucketRight Handed SwingerSquare Purple CapIron Golem Whack
EthosLabSlime BounceGolden AppleRight Handed SwingerSquare Purple CapIron Golem Whack
PixelPeteRedstone BlastDiamond PickRight Handed SwingerBlocky Yellow HelmMusic Disc Song
BdoubleO100TNT BlastGolden AppleRight Handed SwingerNeon Green CrestIron Golem Whack
VoxelValerieTNT BlastElytra WingsRight Handed SwingerNeon Green CrestIron Golem Whack
CraftyClaireEnder TeleportNether StarRight Handed SwingerBlocky Yellow HelmMusic Disc Song
LDShadowLadyEnder TeleportNether StarLeft Handed SwingerNeon Green CrestMusic Disc Song
DanTDMRedstone BlastElytra WingsRight Handed SwingerBlocky Yellow HelmIron Golem Whack
ImpulseSVObsidian ShieldLava BucketRight Handed SwingerNeon Green CrestWater Bucket Splash
Docm77Redstone BlastDiamond PickRight Handed SwingerNeon Green CrestMusic Disc Song
AlexCraftRedstone BlastNether StarLeft Handed SwingerNeon Green CrestIron Golem Whack
ZombieCleoTNT BlastLava BucketRight Handed SwingerNeon Green CrestIron Golem Whack
CaptainSparklezTNT BlastLava BucketRight Handed SwingerBlocky Yellow HelmWater Bucket Splash
StampyCatTNT BlastGolden AppleRight Handed SwingerNeon Green CrestMusic Disc Song
RedstoneRileyObsidian ShieldDiamond PickRight Handed SwingerNeon Green CrestIron Golem Whack
SmallishbeansRedstone BlastDiamond PickRight Handed SwingerNeon Green CrestIron Golem Whack
GrianEnder TeleportDiamond PickLeft Handed SwingerSquare Purple CapMusic Disc Song
GoodTimesWithScarObsidian ShieldDiamond PickLeft Handed SwingerSquare Purple CapMusic Disc Song
Clue 1

Rounding

The pixelated sensor panel is cracked and only displays rounded numbers, but decoding the readout reveals your first hint.

Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.

T
90
50
3700
430
700
3700
170
290
5000
2300
2900
900
230
290
T
90
50
130
3700
370
1100
130
1100
700
900
T
90
4300
430
3700
30
900
2900
1100
3700
700
170
3000
3000
2900
3700
Round 92 to the nearest tenT
Round 371 to the nearest tenF
Round 860 to the nearest hundredO
Round 174 to the nearest tenA
Round 2,337 to the nearest hundredB
Round 658 to the nearest hundredN
Round 430 to the nearest tenS
Round 234 to the nearest tenC
Round 2,894 to the nearest hundredL
Round 2,786 to the nearest thousandP
Round 133 to the nearest tenI
Round 5,386 to the nearest thousandY
Round 1,059 to the nearest hundredD
Round 32 to the nearest tenG
Round 4,346 to the nearest hundredU
Round 54 to the nearest tenH
Round 291 to the nearest tenK
Round 3,732 to the nearest hundredE
0/18 letters found
Clue 2

Addition

You tally up all the extra redstone torches scattered across the build site to gather more clues.

Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.

W
2132
2679
3054
5297
8418
2839
2839
2839
8418
8418
2839
3054
3193
8418
8307
2679
7528
7528
9835
2679
5297
2839
8856
2679
7779
3193
3054
3193
9835
5297
6922
2839
W
2132
2679
5297
7779
2679
5297
7779
1371 + 761 =W
855 + 1984 =S
5733 + 3123 =R
4313 + 2609 =D
4918 + 3389 =V
1152 + 2041 =H
1958 + 1096 =T
1589 + 1090 =I
4665 + 5170 =A
4852 + 2927 =G
3317 + 1980 =N
3322 + 5096 =E
4186 + 3342 =L
0/13 letters found
Clue 3

Subtraction

After calculating how many obsidian blocks were taken from the warehouse inventory, a new detail comes into focus.

Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.

A
8819
6632
3722
5412
2804
6632
2117
2804
2627
4353
3078
6200
1734
6632
3895
3340
2106
4353
6632
1947
4353
1947
2804
2106
2106
8454
3340
4353
8886
3722
2627
2627
A
8819
3722
6632
9488 - 669 =A
7463 - 3741 =I
8615 - 3203 =R
3881 - 2147 =U
5370 - 2743 =L
11124 - 4492 =N
10530 - 4330 =P
4447 - 2341 =F
5832 - 3715 =G
11102 - 2648 =T
5268 - 3321 =D
5602 - 1707 =C
9484 - 598 =V
3893 - 1089 =O
4987 - 1909 =M
4365 - 1025 =H
8818 - 4465 =E
0/17 letters found
Clue 4

Multiplication facts (1-12)

Inspecting rows of crafting tables arranged in neat rows helps you uncover key evidence from the scene.

Solve each problem to learn its letter. Then write that letter in every box that shows the same number, and read the secret clue.

B
55
10
35
8
90
16
8
10
40
40
32
90
40
15
42
40
16
27
16
10
1
99
27
15
40
110
16
B
55
40
90
35
32
121
11 × 5 =B
9 × 10 =H
2 × 8 =T
5 × 7 =I
9 × 11 =P
3 × 9 =S
2 × 4 =G
1 × 1 =A
10 × 11 =F
11 × 11 =D
5 × 3 =L
4 × 10 =E
6 × 7 =M
5 × 2 =R
4 × 8 =N
0/15 letters found
Clue 5

Division facts (1-12) — the last clue

You split the recovered emeralds evenly among the village chests to crack the final code.

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!

Step 1 — solve these
16 ÷ 2 = ?
40 ÷ 4 = ?
9 ÷ 1 = ?
11 ÷ 1 = ?
9 ÷ 3 = ?
60 ÷ 5 = ?
56 ÷ 8 = ?
7 ÷ 7 = ?
60 ÷ 10 = ?
36 ÷ 9 = ?
15 ÷ 3 = ?
Step 2 — cross out the sentence with each answer
1.The villain bounced off the bedrock, then glided away with elytra wings.
2.The villain zapped the build with redstone, then mined through with a diamond pick.
3.The villain bounced off the bedrock, then mined through with a diamond pick.
4.The villain bounced off the bedrock, then flashed a nether star.
5.The villain zapped the build with redstone, then scooped up a lava bucket.
6.The villain warped behind the vault, then munched a golden apple.
7.The villain bounced off the bedrock, then scooped up a lava bucket.
8.The villain blocked the path with obsidian, then mined through with a diamond pick.
9.The villain blew open the wall with tnt, then scooped up a lava bucket.
10.The villain blew open the wall with tnt, then glided away with elytra wings.
11.The villain warped behind the vault, then flashed a nether star.
12.The villain warped behind the vault, then scooped up a lava bucket.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 4 math
Math topics
Rounding, Addition, Subtraction, Multiplication, Division
Reading level
grades 3-4
Theme
The Great Block Heist of Craft City — set in Craft City Server
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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