Math Crackers
⛏️ MinecraftGrade 4Reading: grades 3-4Place valueAdditionSubtractionRoundingDivision

The Case of the Missing Golden Pickaxe

Someone snuck into the Master Builder vault and looted the Golden Pickaxe! Solve the block mysteries to uncover the culprit.

Suspects

Possible suspects

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

21 of 21 still in play
NameMain ToolCrafted GearShield HandHelmet ColorBait Item
Redstone RitaDiamond SwordTNT BlockLeft Hand ShieldGold YellowWater Bucket
StampyTridentTNT BlockRight Hand ShieldGold YellowSplash Potion
AlexDiamond SwordLava BucketRight Hand ShieldGold YellowSplash Potion
Flint FelixTridentLava BucketLeft Hand ShieldGold YellowSweet Berry
Cobble ColeRedstone WandGlider WingsLeft Hand ShieldGold YellowSplash Potion
DanBow and ArrowLava BucketRight Hand ShieldLeather BrownWater Bucket
AphmauTridentGlider WingsLeft Hand ShieldGold YellowWater Bucket
SteveDiamond SwordTNT BlockRight Hand ShieldIron SilverSplash Potion
Digging DanBow and ArrowEnder ChestRight Hand ShieldGold YellowWater Bucket
Ender EmmaNetherite AxeGlider WingsLeft Hand ShieldGold YellowSplash Potion
Hermit SamRedstone WandEnder ChestRight Hand ShieldGold YellowSplash Potion
PrestonBow and ArrowLava BucketRight Hand ShieldLeather BrownSweet Berry
Axle AvaRedstone WandTNT BlockLeft Hand ShieldGold YellowSweet Berry
Blocky BobBow and ArrowEnder ChestRight Hand ShieldGold YellowSplash Potion
Nether NedBow and ArrowGlider WingsRight Hand ShieldGold YellowSweet Berry
Crafter JackTridentGlider WingsLeft Hand ShieldGold YellowSplash Potion
Cube CodyDiamond SwordEnder ChestLeft Hand ShieldIron SilverSplash Potion
Mason MaxNetherite AxeGolden AppleRight Hand ShieldIron SilverSplash Potion
Miner MarkTridentGlider WingsRight Hand ShieldGold YellowSplash Potion
Gravel GraceTridentGolden AppleRight Hand ShieldGold YellowSweet Berry
Builder BeaRedstone WandEnder ChestRight Hand ShieldLeather BrownSweet Berry
Clue 1

Place value

You check the digit displays on the vault redstone lock.

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
60
7000
6000
80
700
800
800
500
700
300
4000
30
6000
40
300
30
T
60
50
40
6000
500
800
500
80
500
1000
50
5000
900
6000
T
60
What is the value of the 6 in 9,568?T
What is the value of the 7 in 27,183?H
What is the value of the 3 in 8,234?O
What is the value of the 7 in 9,750?I
What is the value of the 5 in 1,056?U
What is the value of the 8 in 480?V
What is the value of the 1 in 31,398?B
What is the value of the 8 in 839?L
What is the value of the 9 in 966?K
What is the value of the 5 in 1,509?A
What is the value of the 3 in 1,368?N
What is the value of the 4 in 4,118?D
What is the value of the 5 in 95,294?C
What is the value of the 6 in 46,722?E
What is the value of the 4 in 8,749?S
0/15 letters found
Clue 2

Addition

You combine the block counts from both damaged watchtowers.

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
7109
2598
4736
4233
7085
2377
5811
4736
2598
4736
6677
6919
8741
4233
6056
2377
2598
T
7109
2598
8741
2738
6919
8224
2598
6056
4736
6677
6919
2336 + 4773 =T
3628 + 4596 =S
1195 + 1182 =G
1059 + 1679 =N
4432 + 4309 =A
2892 + 4027 =D
3908 + 2148 =I
2775 + 1961 =E
4140 + 2945 =O
4617 + 2060 =L
1550 + 1048 =H
1717 + 2516 =R
2646 + 3165 =U
0/13 letters found
Clue 3

Subtraction

You calculate how many emeralds were taken from the chest.

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
2627
8882
5421
7877
4025
3817
8876
8864
T
2627
3092
2427
2427
5421
8864
3817
2427
6747
5585
3817
2427
8882
6747
3092
T
2627
6101
3092
8435
T
2627
3092
2427
T
2627
3092
6747
T
2627
8882
5421
8316
5013 - 2386 =T
8443 - 8 =N
7355 - 4928 =S
5496 - 2404 =O
12594 - 4278 =M
10105 - 2228 =G
8130 - 2709 =E
7894 - 1147 =P
8691 - 2590 =I
10721 - 1857 =D
5829 - 2012 =A
5857 - 1832 =U
7187 - 1602 =L
9200 - 324 =R
11052 - 2170 =H
0/15 letters found
Clue 4

Rounding

The spyglass distance gauge rounds numbers to the nearest hundred.

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

G
2000
2300
130
70
500
300
130
130
2300
5000
4300
300
130
20
300
230
1700
4300
50
9000
70
1700
5000
300
9000
300
3700
2300
900
430
70
Round 1,696 to the nearest thousandG
Round 9,173 to the nearest thousandR
Round 72 to the nearest tenD
Round 2,303 to the nearest hundredO
Round 21 to the nearest tenM
Round 431 to the nearest tenN
Round 277 to the nearest hundredE
Round 1,657 to the nearest hundredS
Round 4,285 to the nearest hundredH
Round 3,672 to the nearest hundredF
Round 935 to the nearest hundredU
Round 49 to the nearest tenA
Round 229 to the nearest tenT
Round 134 to the nearest tenL
Round 539 to the nearest hundredY
Round 4,996 to the nearest thousandW
0/16 letters found
Clue 5

Division facts (1-12) — the last clue

You split the recovered minecart tracks into equal piles.

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
66 ÷ 11 = ?
32 ÷ 4 = ?
9 ÷ 9 = ?
40 ÷ 10 = ?
60 ÷ 12 = ?
100 ÷ 10 = ?
48 ÷ 4 = ?
30 ÷ 10 = ?
49 ÷ 7 = ?
88 ÷ 8 = ?
63 ÷ 7 = ?
Step 2 — cross out the sentence with each answer
1.The villain waved a redstone wand, then stashed loot in an ender chest.
2.The villain threw a trident, then escaped with glider wings.
3.The villain chopped with a netherite axe, then spilled a lava bucket.
4.The villain swung a diamond sword, then stashed loot in an ender chest.
5.The villain threw a trident, then spilled a lava bucket.
6.The villain shot a bow and arrow, then stashed loot in an ender chest.
7.The villain waved a redstone wand, then ate a golden apple.
8.The villain threw a trident, then lit a tnt block.
9.The villain swung a diamond sword, then lit a tnt block.
10.The villain chopped with a netherite axe, then escaped with glider wings.
11.The villain shot a bow and arrow, then lit a tnt block.
12.The villain swung a diamond sword, then spilled a lava bucket.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 4 math
Math topics
Place value, Addition, Subtraction, Rounding, Division
Reading level
grades 3-4
Theme
The Case of the Missing Golden Pickaxe — set in Overworld Village Crafting Guild
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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