Math Mysteries
Soccer world cupGrade 3Reading: grades 3-4RoundingWord problemsBar modelsAdditionDivision

The World Cup Trophy Caper

The Golden World Cup trophy is missing! Right before the final match, someone snuck into the locker room and swapped it with a shiny gold-painted soccer ball. The Head Referee needs your help to crack the clues, find the culprit among the star players, and save the biggest game in the world!

Suspects

Possible suspects

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

21 of 21 still in play
NameSignature MoveLucky GearPreferred FootHeadband ColorMatch Obstacle
Neymar JrSuper SaveNeon ShinguardsRight FootedGreen HeadbandFlat Ball
Virgil van DijkBicycle KickHeated SocksRight FootedGreen HeadbandSoggy Grass
Bukayo SakaSuper SaveSmart WatchRight FootedBlue HeadbandLoud Whistle
Raheem SterlingSpeed DribbleNeon ShinguardsRight FootedGreen HeadbandFlat Ball
Robert LewandowskiPower ShotGolden CleatsRight FootedBlue HeadbandSoggy Grass
Harry KaneSpeed DribbleGrip GlovesRight FootedGreen HeadbandSoggy Grass
Bruno FernandesSuper SaveSmart WatchRight FootedGreen HeadbandSoggy Grass
Jack GrealishPower ShotGolden CleatsRight FootedGreen HeadbandFlat Ball
Kevin De BruyneLaser PassSmart WatchLeft FootedGreen HeadbandSoggy Grass
Luka ModricPower ShotSmart WatchLeft FootedRed HeadbandLoud Whistle
Manuel NeuerBicycle KickSmart WatchLeft FootedGreen HeadbandSoggy Grass
Erling HaalandSpeed DribbleNeon ShinguardsRight FootedBlue HeadbandFlat Ball
Kylian MbappeSuper SaveSmart WatchRight FootedBlue HeadbandSoggy Grass
Lionel MessiPower ShotGolden CleatsRight FootedGreen HeadbandSoggy Grass
Alisson BeckerLaser PassGrip GlovesRight FootedRed HeadbandLoud Whistle
Marcus RashfordSpeed DribbleHeated SocksLeft FootedGreen HeadbandSoggy Grass
Karim BenzemaSpeed DribbleNeon ShinguardsRight FootedGreen HeadbandLoud Whistle
Cristiano RonaldoSpeed DribbleNeon ShinguardsLeft FootedGreen HeadbandLoud Whistle
Son Heung MinSpeed DribbleGolden CleatsLeft FootedBlue HeadbandSoggy Grass
Mohamed SalahLaser PassGolden CleatsRight FootedGreen HeadbandSoggy Grass
Jude BellinghamSpeed DribbleGrip GlovesLeft FootedBlue HeadbandSoggy Grass
Clue 1

Rounding

The coach drew blocks on the whiteboard to compare the team run times, revealing a hidden note under the sketch.

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
700
6000
8000
T
700
6000
70
8000
5000
30
60
8000
900
7000
60
T
700
20
8000
800
50
6000
8000
800
T
700
8000
30
900
60
2000
80
900
Round 701 to the nearest hundredT
Round 6,269 to the nearest thousandH
Round 62 to the nearest tenO
Round 764 to the nearest hundredA
Round 851 to the nearest hundredS
Round 1,864 to the nearest thousandC
Round 24 to the nearest tenW
Round 8,044 to the nearest thousandE
Round 26 to the nearest tenD
Round 6,619 to the nearest thousandN
Round 80 to the nearest tenK
Round 49 to the nearest tenR
Round 67 to the nearest tenI
Round 5,258 to the nearest thousandF
0/14 letters found
Clue 2

Word problems

The team captain solved a tricky story question about soccer balls on the back of a practice sheet to unlock the locker room door.

Solve each problem to learn its letter, then write the letters in the boxes to fill in the missing word.

Awitnesssawthevillainwas
R
62
72
27
53
70
13
22
22
70
E
 
D
 
.
There were 78 tickets. 16 were used. How many are left?R
There were 71 tickets. 18 were used. How many are left?H
There were 72 tickets. 2 were used. How many are left?T
There are 11 boxes with 2 clues in each box. How many clues in all?O
There are 9 boxes with 3 clues in each box. How many clues in all?G
A detective found 60 clues on Monday and 12 more on Tuesday. How many clues in all?I
A detective found 2 clues on Monday and 11 more on Tuesday. How many clues in all?F
0/7 letters found
Clue 3

Bar models

The stadium scoreboard was glitched and only showed the attendance rounded to the nearest ten, but a code emerged.

Solve each problem to learn its letter, then write the letters in the boxes to fill in the missing word.

Someonescaredthevillainoffwith
S
30
23
18
18
25
18
27
29
S
30
S
30
.
38
8
?
S
43
16
?
R
9
16
?
Y
32
14
?
G
33
4
?
A
33
10
?
O
0/6 letters found
Clue 4

Addition

We added up all the jersey numbers of the substitute players to find the secret safe combination.

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
492
281
467
869
603
803
803
806
603
563
977
205
603
803
803
467
921
412
930
467
467
563
921
904
467
391
563
T
492
281
467
205
603
T
492
565
281
269 + 223 =T
310 + 157 =E
215 + 350 =C
400 + 406 =A
432 + 371 =L
222 + 341 =N
448 + 456 =Y
190 + 222 =G
228 + 375 =I
547 + 322 =V
141 + 250 =O
502 + 475 =S
300 + 621 =D
146 + 135 =H
109 + 96 =P
335 + 595 =R
0/16 letters found
Clue 5

Division facts (1-12) — the last clue

The referee shared twenty-four training cones equally among the three fields, which pointed us to the final clue.

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
5 ÷ 1 = ?
4 ÷ 1 = ?
9 ÷ 3 = ?
22 ÷ 11 = ?
121 ÷ 11 = ?
48 ÷ 4 = ?
8 ÷ 1 = ?
50 ÷ 5 = ?
77 ÷ 11 = ?
54 ÷ 6 = ?
6 ÷ 6 = ?
Step 2 — cross out the sentence with each answer
1.The villain performs a bicycle kick, then shows off neon shinguards.
2.The villain executes a power shot, then shows off neon shinguards.
3.The villain does a speed dribble, then tightens grip gloves.
4.The villain executes a power shot, then flashes golden cleats.
5.The villain makes a laser pass, then flashes golden cleats.
6.The villain makes a super save, then taps a smart watch.
7.The villain performs a bicycle kick, then flashes golden cleats.
8.The villain makes a super save, then tightens grip gloves.
9.The villain performs a bicycle kick, then warms up in heated socks.
10.The villain makes a super save, then warms up in heated socks.
11.The villain does a speed dribble, then flashes golden cleats.
12.The villain makes a super save, then flashes golden cleats.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 3 math
Math topics
Rounding, Word problems, Bar models, Addition, Division
Reading level
grades 3-4
Theme
The World Cup Trophy Caper — set in Championship Stadium
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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