Math Mysteries
World cup soccerGrade 4Reading: grades 3-4RoundingAdditionSubtractionMultiplicationDivision

The Great World Cup Trophy Heist

Just hours before the World Cup Final, the championship trophy has vanished! The Head Referee is in a total panic. The thief ran right across the grassy field, leaving a trail of mystery clues behind.

Suspects

Possible suspects

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

21 of 21 still in play
NameSuper PowerSpecial GearPreferred FootOn Pitch AccessoryMatch Obstacle
ErlingMagnet Glove SaveTurbo JerseyLeft-footedWhite HeadbandSoggy Turf
GaviHurricane SlideGold BandLeft-footedWhite HeadbandYellow Card
VirgilSuper Speed KickGlow BallLeft-footedBlue Wrist TapeSoggy Turf
NeymarHurricane SlideGlow BallLeft-footedNeon Green CleatsLoud Whistle
MarcusGiant Leap HeaderTurbo JerseyLeft-footedBlue Wrist TapeYellow Card
HugoHurricane SlideWater SprayLeft-footedWhite HeadbandSoggy Turf
BrunoHurricane SlideTurbo JerseyLeft-footedWhite HeadbandSoggy Turf
LionelMagnet Glove SaveTurbo JerseyRight-footedNeon Green CleatsSoggy Turf
MohamedHurricane SlideGold BandRight-footedNeon Green CleatsLoud Whistle
AlissonMagnet Glove SaveGlow BallLeft-footedBlue Wrist TapeLoud Whistle
PedriSuper Speed KickTurbo JerseyRight-footedWhite HeadbandLoud Whistle
KylianHurricane SlideWater SprayLeft-footedBlue Wrist TapeSoggy Turf
LukaSuper Speed KickTurbo JerseyRight-footedWhite HeadbandSoggy Turf
SonMagnet Glove SaveGlow BallRight-footedNeon Green CleatsSoggy Turf
LeroySuper Speed KickGold BandRight-footedNeon Green CleatsYellow Card
JudeHurricane SlideWater SprayRight-footedWhite HeadbandSoggy Turf
CristianoMagnet Glove SaveTurbo JerseyRight-footedWhite HeadbandLoud Whistle
HarryGiant Leap HeaderTurbo JerseyLeft-footedWhite HeadbandLoud Whistle
RobertInvisible DribbleWater SprayLeft-footedBlue Wrist TapeLoud Whistle
AntoineInvisible DribbleTurbo JerseyLeft-footedWhite HeadbandSoggy Turf
KevinGiant Leap HeaderSpring CleatsLeft-footedWhite HeadbandSoggy Turf
Clue 1

Rounding

The stadium gate computer only works in round numbers, so we have to estimate the fan count to unlock the first clue.

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
4300
30
430
900
50
900
3700
430
9000
T
4300
1700
300
430
900
370
300
T
4300
50
900
430
900
3700
1300
1100
370
7000
9000
500
430
5000
T
4300
900
Round 4,312 to the nearest hundredT
Round 1,264 to the nearest hundredR
Round 4,644 to the nearest thousandA
Round 3,674 to the nearest hundredP
Round 6,972 to the nearest thousandG
Round 1,727 to the nearest hundredD
Round 9,155 to the nearest thousandC
Round 311 to the nearest hundredO
Round 856 to the nearest hundredS
Round 368 to the nearest tenN
Round 431 to the nearest tenE
Round 34 to the nearest tenH
Round 48 to the nearest tenU
Round 1,137 to the nearest hundredI
Round 507 to the nearest hundredL
0/15 letters found
Clue 2

Addition

The coach is adding up all the practice jerseys left on the bench to find the next hidden clue.

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
4799
4909
2011
2216
7807
2216
4238
2011
4180
T
4799
5135
5629
4180
5135
2216
3930
5629
T
4799
4909
T
4799
4909
2011
7048
2011
8379
T
4799
8379
4413
4413
T
4799
2490 + 2309 =T
5176 + 3203 =F
2108 + 3521 =I
1994 + 2186 =C
2279 + 2134 =O
2244 + 1686 =W
5190 + 2617 =U
838 + 1378 =S
2854 + 2281 =K
2235 + 2674 =H
898 + 1113 =E
2157 + 4891 =L
1408 + 2830 =P
0/13 letters found
Clue 3

Subtraction

We had a stack of penalty flags, but some were stolen, so we must subtract the leftovers to solve this puzzle.

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
6236
7641
2767
1494
5075
1494
5796
2767
8360
T
6236
T
6236
7976
4814
5796
1494
7242
8938
1494
7242
7661
7661
8448
T
6236
5075
7976
2584
9344 - 3108 =T
9698 - 2057 =H
7041 - 1966 =U
9990 - 1542 =Y
12005 - 3645 =C
8433 - 772 =G
4869 - 2285 =F
9303 - 3507 =P
13772 - 4834 =N
5422 - 3928 =S
6453 - 1639 =I
9226 - 1250 =R
11293 - 4051 =O
4048 - 1281 =E
0/14 letters found
Clue 4

Multiplication facts (1-12)

The soccer balls are lined up in neat rows on the grass, making it easy to multiply them and uncover a secret.

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
96
50
42
132
110
132
81
42
40
T
96
49
42
8
10
132
8
49
50
70
T
96
42
50
42
8
24
30
8
27
24
12 × 8 =T
7 × 7 =W
7 × 6 =E
10 × 7 =I
5 × 8 =C
5 × 6 =B
10 × 1 =R
11 × 12 =S
3 × 9 =N
12 × 2 =D
5 × 10 =H
10 × 11 =U
8 × 1 =A
9 × 9 =P
0/14 letters found
Clue 5

Division facts (1-12) — the last clue

We need to divide these sport drink bottles equally among the hungry players to get 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
20 ÷ 10 = ?
12 ÷ 4 = ?
32 ÷ 8 = ?
10 ÷ 2 = ?
40 ÷ 5 = ?
3 ÷ 3 = ?
99 ÷ 11 = ?
6 ÷ 1 = ?
132 ÷ 11 = ?
70 ÷ 7 = ?
7 ÷ 1 = ?
Step 2 — cross out the sentence with each answer
1.The villain makes a magnet glove save, then sprays a water bottle splash.
2.The villain makes a magnet glove save, then zooms ahead with a turbo jersey.
3.The villain slides with a hurricane kick, then zooms ahead with a turbo jersey.
4.The villain performs an invisible dribble, then zooms ahead with a turbo jersey.
5.The villain uses a super speed kick, then zooms ahead with a turbo jersey.
6.The villain does a giant leap header, then shines with a golden captain band.
7.The villain performs an invisible dribble, then sprays a water bottle splash.
8.The villain does a giant leap header, then sprays a water bottle splash.
9.The villain makes a magnet glove save, then lights up the pitch with a glow ball.
10.The villain performs an invisible dribble, then lights up the pitch with a glow ball.
11.The villain slides with a hurricane kick, then sprays a water bottle splash.
12.The villain slides with a hurricane kick, then lights up the pitch with a glow ball.
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 World Cup Trophy Heist — set in the Grand World Cup Stadium
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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