Math Crackers
🔎 HalloweenGrade 3Reading: grades 3-4SubtractionAdditionPlace valueRoundingDivision

The Great Pumpkin Patch Mystery

Someone snuck into the Hollow Hill Pumpkin Patch on Halloween Eve and snatched the Golden Pumpkin award. Solve the clues to reveal the culprit before the festival starts.

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 TrickSpecial GearGlove StatusCostume ItemWeakness Item
Haunting HannahBat SwarmJack O BeamWEARING GLOVESSKELETON MASKGLOW STICK
Raven PoeBat SwarmJack O BeamWEARING GLOVESWITCH HATGLOW STICK
Penny PumpkinGhost LanternGlow PowderWEARING GLOVESVAMPIRE CAPEGLOW STICK
Frank N SteinBroomstick DashJack O BeamBARE HANDSWITCH HATSALT POUCH
Casper ColeBroomstick DashSpooky SirenWEARING GLOVESWITCH HATGLOW STICK
Count BrunoGhost LanternGlow PowderBARE HANDSVAMPIRE CAPEGLOW STICK
Creepy ChloeBat SwarmSpider Web GunBARE HANDSSKELETON MASKSALT POUCH
Goblin GregBroomstick DashGlow PowderBARE HANDSSKELETON MASKGLOW STICK
Bony BennyFog BlastGlow PowderWEARING GLOVESVAMPIRE CAPEGLOW STICK
Cobweb ClydeFog BlastJack O BeamBARE HANDSVAMPIRE CAPESALT POUCH
Bela LugosiShadow CloakJack O BeamBARE HANDSSKELETON MASKSALT POUCH
Bram StokerFog BlastSpider Web GunBARE HANDSSKELETON MASKGLOW STICK
Autumn ReedFog BlastCandy MagnetBARE HANDSWITCH HATGLOW STICK
Shadow SamFog BlastSpider Web GunBARE HANDSVAMPIRE CAPEGLOW STICK
Salem BlackFog BlastGlow PowderBARE HANDSSKELETON MASKSALT POUCH
Mummy MaxGhost LanternGlow PowderWEARING GLOVESSKELETON MASKSALT POUCH
Witchy WandaFog BlastSpooky SirenBARE HANDSSKELETON MASKSALT POUCH
Boris KarloffFog BlastSpooky SirenWEARING GLOVESVAMPIRE CAPEGARLIC SPRAY
Monster MikeShadow CloakJack O BeamBARE HANDSVAMPIRE CAPEGLOW STICK
Zombie ZoraBat SwarmCandy MagnetBARE HANDSSKELETON MASKGLOW STICK
Spooky SallyBat SwarmJack O BeamBARE HANDSSKELETON MASKSALT POUCH
Clue 1

Subtraction

The festival had a batch of giant pumpkins but some were stolen overnight. Subtract to find how many remain.

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
643
231
234
888
856
234
252
865
246
T
643
231
285
234
209
547
740
234
888
856
740
T
643
790
888
234
888
116
285
547
234
626
653
234
596
888
698 - 55 =T
1092 - 352 =O
393 - 184 =F
360 - 129 =H
1005 - 379 =R
838 - 291 =D
1159 - 294 =K
671 - 75 =B
334 - 100 =E
479 - 227 =A
883 - 27 =N
799 - 146 =W
640 - 355 =I
798 - 8 =U
1142 - 254 =S
511 - 265 =Y
507 - 391 =P
0/17 letters found
Clue 2

Addition

The festival workers tallied the treat bags collected at two booths. Add them up to get the total.

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
585
345
888
243
288
203
203
288
203
203
587
W
585
491
587
254
288
278
587
243
950
203
243
288
587
254
888
278
288
321
587
243
950
893
302 + 283 =W
321 + 629 =D
103 + 175 =H
139 + 104 =N
164 + 181 =I
87 + 167 =R
98 + 105 =S
297 + 591 =T
404 + 183 =A
117 + 204 =C
225 + 266 =B
118 + 170 =E
521 + 372 =Y
0/13 letters found
Clue 3

Place value

An eerie digital lock box shows a code based on the hundreds digit of the candy count.

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
1000
7000
80
700
10
60
80
50
6000
A
1000
400
200
6000
200
80
7000
7000
90
4000
200
60
90
200
60
30
90
50
10
80
400
4000
What is the value of the 1 in 1,004?A
What is the value of the 4 in 94,982?D
What is the value of the 2 in 266?T
What is the value of the 4 in 457?L
What is the value of the 5 in 751?F
What is the value of the 1 in 5,517?C
What is the value of the 9 in 2,595?E
What is the value of the 7 in 7,158?P
What is the value of the 7 in 744?U
What is the value of the 3 in 636?I
What is the value of the 8 in 985?O
What is the value of the 6 in 6,184?S
What is the value of the 6 in 962?H
0/13 letters found
Clue 4

Rounding

The spookometer radar screen only shows pumpkin weights rounded to the nearest ten.

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
60
200
800
4000
70
4000
2000
50
5000
7000
A
60
200
800
20
A
60
200
900
9000
50
8000
8000
4000
900
5000
4000
A
60
9000
2000
400
4000
8000
50
9000
40
400
Round 64 to the nearest tenA
Round 844 to the nearest hundredK
Round 401 to the nearest hundredH
Round 941 to the nearest hundredD
Round 52 to the nearest tenO
Round 36 to the nearest tenC
Round 202 to the nearest hundredS
Round 7,990 to the nearest thousandP
Round 19 to the nearest tenW
Round 3,580 to the nearest thousandE
Round 5,162 to the nearest thousandN
Round 7,124 to the nearest thousandM
Round 9,195 to the nearest thousandR
Round 1,609 to the nearest thousandT
Round 67 to the nearest tenL
0/15 letters found
Clue 5

Division facts (1-12) — the last clue

The mayor wants to split the leftover prize ribbons equally among the festival booths.

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 ÷ 4 = ?
49 ÷ 7 = ?
10 ÷ 10 = ?
12 ÷ 1 = ?
44 ÷ 4 = ?
18 ÷ 2 = ?
27 ÷ 9 = ?
48 ÷ 6 = ?
60 ÷ 10 = ?
45 ÷ 9 = ?
6 ÷ 3 = ?
Step 2 — cross out the sentence with each answer
1.The villain vanished in a shadow cloak, then flashed a bright jack o beam.
2.The villain blasted thick fog, then shot a sticky spider web.
3.The villain blasted thick fog, then flashed a bright jack o beam.
4.The villain blasted thick fog, then blared a spooky siren.
5.The villain summoned a bat swarm, then turned on a candy magnet.
6.The villain vanished in a shadow cloak, then dusted the porch with glow powder.
7.The villain summoned a bat swarm, then flashed a bright jack o beam.
8.The villain summoned a bat swarm, then dusted the porch with glow powder.
9.The villain summoned a bat swarm, then blared a spooky siren.
10.The villain blasted thick fog, then dusted the porch with glow powder.
11.The villain zoomed on a broomstick dash, then flashed a bright jack o beam.
12.The villain zoomed on a broomstick dash, then shot a sticky spider web.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 3 math
Math topics
Subtraction, Addition, Place value, Rounding, Division
Reading level
grades 3-4
Theme
The Great Pumpkin Patch Mystery — set in Hollow Hill Pumpkin Patch
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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