Math Crackers
⚽ SoccerGrade 3Reading: grades 3-4RoundingAdditionSubtractionMultiplicationDivision

The Golden Cup Mystery

Just before kickoff at the championship match, the shiny Golden Cup vanished from the locker room! The referee needs your help to interview suspects and find out who took the trophy.

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 MoveGear BrandDominant FootHair StyleGame Weakness
Sammy SwiftRocket HeaderSilver WhistleRight FootedCurly Black HairSlippery Cleats
Mia HammCurving CornerGolden CleatsLeft FootedCurly Black HairTired Legs
Chloe KellyKnuckleball KickNeon GlovesLeft FootedBlonde BuzzcutSun In Eyes
Luka ModricKnuckleball KickPadded VisorRight FootedSpiky Red CutSlippery Cleats
Diego MaradonaCurving CornerNeon GlovesLeft FootedCurly Black HairTired Legs
Alex MorganRainbow FlickGolden CleatsRight FootedCurly Black HairSlippery Cleats
Kylian MbappeCurving CornerPadded VisorLeft FootedSpiky Red CutSun In Eyes
Pele SantosKnuckleball KickNeon GlovesLeft FootedCurly Black HairSlippery Cleats
Cristiano RonaldoBicycle KickNeon GlovesRight FootedBlonde BuzzcutSun In Eyes
Mohamed SalahRocket HeaderSilver WhistleLeft FootedCurly Black HairSlippery Cleats
Virgil Van DijkRainbow FlickGolden CleatsRight FootedBlonde BuzzcutSlippery Cleats
Bukayo SakaBicycle KickSilver WhistleLeft FootedBlonde BuzzcutTired Legs
Erling HaalandKnuckleball KickPadded VisorLeft FootedCurly Black HairSlippery Cleats
Megan RapinoeRainbow FlickNeon GlovesLeft FootedBlonde BuzzcutSlippery Cleats
Antoine GriezmannRocket HeaderPadded VisorRight FootedCurly Black HairSlippery Cleats
Lionel MessiRocket HeaderPadded VisorRight FootedSpiky Red CutTired Legs
Rose LavelleRocket HeaderGolden CleatsRight FootedBlonde BuzzcutSlippery Cleats
Jude BellinghamBicycle KickGolden CleatsLeft FootedCurly Black HairSlippery Cleats
Trinity RodmanBicycle KickGolden CleatsLeft FootedBlonde BuzzcutSun In Eyes
Lucy BronzeBicycle KickNeon GlovesRight FootedSpiky Red CutTired Legs
Son Heung MinCurving CornerSilver WhistleLeft FootedCurly Black HairSlippery Cleats
Clue 1

Rounding

The stadium scoreboard rounded the total fan count to estimate how many people were near the tunnel.

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
500
70
400
700
400
300
70
80
T
60
200
50
70
400
90
50
T
60
4000
70
30
800
30
300
30
200
200
70
200
8000
7000
400
50
800
Round 61 to the nearest tenT
Round 94 to the nearest tenN
Round 445 to the nearest hundredS
Round 7,496 to the nearest thousandI
Round 474 to the nearest hundredH
Round 157 to the nearest hundredD
Round 52 to the nearest tenO
Round 8,044 to the nearest thousandV
Round 669 to the nearest hundredU
Round 70 to the nearest tenE
Round 84 to the nearest tenC
Round 3,696 to the nearest thousandW
Round 827 to the nearest hundredR
Round 324 to the nearest hundredP
Round 29 to the nearest tenA
0/15 letters found
Clue 2

Addition

Coach counted up all the practice balls brought out to the pitch to gather 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.

T
925
918
321
680
255
255
T
925
846
632
832
495
T
925
482
482
918
255
685
741
666
321
680
T
925
680
255
255
T
925
321
692
507
832
441
507
430 + 495 =T
284 + 562 =P
91 + 164 =O
381 + 251 =R
576 + 342 =H
260 + 181 =C
301 + 206 =K
423 + 269 =D
429 + 251 =F
232 + 263 =N
248 + 234 =S
349 + 317 =L
374 + 311 =W
540 + 292 =I
444 + 297 =A
173 + 148 =E
0/16 letters found
Clue 3

Subtraction

The equipment manager subtracted missing jerseys from the bench rack to see what was taken.

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
791
775
644
815
644
807
644
877
815
644
780
182
179
163
T
791
775
644
753
182
513
806
419
261
877
163
644
T
791
532
780
179
182
182
1182 - 391 =T
575 - 62 =L
1047 - 272 =H
714 - 70 =E
1071 - 256 =D
519 - 258 =O
950 - 170 =R
354 - 172 =S
1073 - 320 =M
888 - 81 =F
261 - 82 =A
772 - 240 =G
445 - 26 =P
894 - 88 =I
894 - 17 =N
555 - 392 =W
0/16 letters found
Clue 4

Multiplication facts (1-12)

The detective searched rows of stadium lockers that held equal sets of sports gear.

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
96
33
25
56
A
96
3
64
108
14
1
77
56
66
2
5
66
A
96
1
35
40
A
96
80
56
132
A
96
33
108
3
25
40
12
5
A
96
66
66
12 × 8 =A
2 × 6 =E
8 × 8 =D
9 × 12 =O
3 × 11 =S
1 × 5 =B
7 × 11 =U
8 × 7 =R
7 × 5 =K
1 × 1 =C
11 × 6 =L
12 × 11 =W
1 × 2 =Y
8 × 10 =I
3 × 1 =N
7 × 2 =F
10 × 4 =H
5 × 5 =T
0/18 letters found
Clue 5

Division facts (1-12) — the last clue

The team captain divided energy drinks equally among the defensive units while sharing clues.

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
9 ÷ 1 = ?
132 ÷ 12 = ?
9 ÷ 9 = ?
32 ÷ 4 = ?
2 ÷ 1 = ?
60 ÷ 12 = ?
20 ÷ 5 = ?
77 ÷ 11 = ?
6 ÷ 1 = ?
18 ÷ 6 = ?
70 ÷ 7 = ?
Step 2 — cross out the sentence with each answer
1.The villain curved a corner shot past the keeper, then blew a silver whistle.
2.The villain flicked a rainbow flick over defenders, then blew a silver whistle.
3.The villain launched a knuckleball kick from afar, then adjusted their padded visor.
4.The villain landed a rocket header into the net, then laced up their golden cleats.
5.The villain performed a bicycle kick across the pitch, then wrapped their shins in grippy tape.
6.The villain performed a bicycle kick across the pitch, then blew a silver whistle.
7.The villain flicked a rainbow flick over defenders, then adjusted their padded visor.
8.The villain launched a knuckleball kick from afar, then blew a silver whistle.
9.The villain launched a knuckleball kick from afar, then flashed their neon gloves.
10.The villain landed a rocket header into the net, then flashed their neon gloves.
11.The villain landed a rocket header into the net, then blew a silver whistle.
12.The villain performed a bicycle kick across the pitch, then laced up their golden cleats.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 3 math
Math topics
Rounding, Addition, Subtraction, Multiplication, Division
Reading level
grades 3-4
Theme
The Golden Cup Mystery — set in The Grand Championship Soccer Stadium
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

More free printable math cases

3rd grade worksheetsAddition worksheetsSubtraction worksheetsMultiplication worksheetsDivision worksheetsRounding worksheetsAll worksheets →
The Mystery of the Rainbow Reef Trophy
Grade 3
The Mystery of the Missing Golden Trophy
Grade 3
The Mystery of the Missing Golden Trophy
Grade 3
Mystery of the Cloud Island Map
Grade 3