Math Crackers
⚽ SoccerGrade 4Reading: grades 5-6RoundingAdditionSubtractionMultiplicationDivision

The Golden Whistle Mystery

Just minutes before the championship kickoff at Starlight Stadium, the prized Golden Whistle disappeared from the referee locker room! The suspect left behind subtle clues on the pitch.

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 SkillGear ItemDominant FootHeadband ColorFlawed Tactic
Alex MorganBullet HeaderGPS VestLeft FootedGold HeadbandTelegraphing The Pass
Alphonso DaviesBullet HeaderSmart StopwatchRight FootedBlue HeadbandOffside Trap Failure
Pedri GonzalezPhantom DribbleNeon CleatsLeft FootedGold HeadbandTelegraphing The Pass
Florian WirtzRocket ShotPadded ShinguardsLeft FootedRed HeadbandTelegraphing The Pass
Kevin De BruyneRocket ShotSmart StopwatchRight FootedRed HeadbandOffside Trap Failure
Kylian MbappeRocket ShotPadded ShinguardsLeft FootedRed HeadbandOvercommitting Slide Tackle
Declan RiceCurved Free KickPadded ShinguardsLeft FootedBlue HeadbandOffside Trap Failure
Sophia SmithBicycle KickGPS VestLeft FootedBlue HeadbandOffside Trap Failure
Federico ValverdeRocket ShotNeon CleatsRight FootedRed HeadbandTelegraphing The Pass
Jamal MusialaRocket ShotSmart StopwatchRight FootedRed HeadbandOvercommitting Slide Tackle
Marcus RashfordPhantom DribblePadded ShinguardsLeft FootedBlue HeadbandOffside Trap Failure
Cole PalmerRocket ShotSmart StopwatchRight FootedBlue HeadbandTelegraphing The Pass
Lamine YamalPhantom DribbleGPS VestLeft FootedRed HeadbandTelegraphing The Pass
Bruno FernandesBullet HeaderNeon CleatsRight FootedRed HeadbandOffside Trap Failure
Sam KerrBicycle KickGPS VestRight FootedGold HeadbandOffside Trap Failure
Mallory SwansonRocket ShotNeon CleatsLeft FootedGold HeadbandTelegraphing The Pass
Phil FodenPhantom DribbleSmart StopwatchLeft FootedRed HeadbandTelegraphing The Pass
Bukayo SakaRocket ShotSmart StopwatchLeft FootedGold HeadbandOffside Trap Failure
Son HeungminRocket ShotGrip GlovesLeft FootedRed HeadbandTelegraphing The Pass
Erling HaalandBullet HeaderPadded ShinguardsRight FootedGold HeadbandTelegraphing The Pass
Rose LavellePhantom DribblePadded ShinguardsLeft FootedRed HeadbandTelegraphing The Pass
Clue 1

Rounding

The stadium digital radar estimated the runner's top sprint speed, rounding 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.

T
370
130
300
T
370
130
200
300
230
9000
90
300
2300
20
90
T
370
900
300
70
30
70
2300
2900
70
30
T
370
2300
T
370
90
430
900
70
T
370
170
130
Round 366 to the nearest tenT
Round 227 to the nearest tenF
Round 21 to the nearest tenN
Round 192 to the nearest hundredI
Round 857 to the nearest hundredW
Round 132 to the nearest tenH
Round 173 to the nearest tenC
Round 27 to the nearest tenR
Round 9,363 to the nearest thousandD
Round 2,890 to the nearest hundredM
Round 329 to the nearest hundredE
Round 91 to the nearest tenO
Round 2,305 to the nearest hundredS
Round 430 to the nearest tenP
Round 69 to the nearest tenA
0/15 letters found
Clue 2

Addition

Coach Miller tallied all the training cones brought in from the warm-up pitches.

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

M
5494
7065
6439
8508
5226
6683
8618
3971
4918
8914
5226
5238
5769
3971
8508
5174
3971
8508
5174
4514
3971
3508
4514
4918
8054
3971
3508
8508
3508
5238
5238
8508
3971
6439
3318 + 2176 =M
3297 + 4757 =L
4325 + 4589 =P
5338 + 3280 =C
2400 + 2826 =R
1236 + 2272 =F
2289 + 4150 =D
3043 + 4022 =U
2141 + 2373 =I
2638 + 2280 =S
1943 + 2028 =E
3611 + 2158 =V
2148 + 4535 =A
2907 + 2267 =H
3502 + 1736 =O
2643 + 5865 =T
0/16 letters found
Clue 3

Subtraction

The equipment manager calculated how many official match balls were missing from the storage bin.

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
4114
6107
2525
T
4114
6107
2137
2525
4692
T
4114
2525
5738
2525
1999
5428
3279
3536
6107
2525
2330
2525
3551
2525
5428
7324
7825
2137
3189
1999
5738
2525
3536
3279
7825
7825
6427 - 2313 =T
3379 - 854 =E
7395 - 1288 =H
8315 - 4779 =P
11798 - 4474 =Y
6446 - 1018 =R
9908 - 2083 =S
4715 - 2716 =G
7171 - 3620 =V
4714 - 1525 =N
7222 - 2530 =F
5214 - 1935 =A
10226 - 4488 =L
3375 - 1045 =D
4138 - 2001 =I
0/15 letters found
Clue 4

Multiplication facts (1-12)

The referee checked the inventory grids of spare jerseys stored in equal rows.

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

S
2
18
120
96
11
4
18
96
S
2
6
25
24
99
10
120
96
18
10
4
18
120
10
55
120
99
10
99
18
120
96
14
4
18
22
25
120
9
1 × 2 =S
2 × 3 =F
12 × 10 =A
2 × 2 =H
5 × 5 =O
7 × 2 =T
9 × 1 =L
2 × 11 =G
5 × 11 =B
11 × 9 =N
11 × 1 =C
2 × 12 =U
3 × 6 =E
8 × 12 =R
5 × 2 =D
0/15 letters found
Clue 5

Division facts (1-12) — the last clue

The team captain divided the hydration bottles equally among all five training squads.

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 = ?
144 ÷ 12 = ?
60 ÷ 6 = ?
70 ÷ 10 = ?
33 ÷ 3 = ?
88 ÷ 11 = ?
6 ÷ 3 = ?
108 ÷ 12 = ?
48 ÷ 8 = ?
40 ÷ 8 = ?
3 ÷ 3 = ?
Step 2 — cross out the sentence with each answer
1.The villain blasted a rocket shot into the net, then synced match data with a gps vest.
2.The villain curved a free kick around the wall, then adjusted sticky grip gloves.
3.The villain weaved past defenders with phantom dribbles, then strapped on thick padded shinguards.
4.The villain blasted a rocket shot into the net, then adjusted sticky grip gloves.
5.The villain curved a free kick around the wall, then strapped on thick padded shinguards.
6.The villain executed a flawless bicycle kick, then checked a high tech smart stopwatch.
7.The villain powered in a bullet header from the corner, then flashed bright neon cleats down the tunnel.
8.The villain curved a free kick around the wall, then synced match data with a gps vest.
9.The villain executed a flawless bicycle kick, then flashed bright neon cleats down the tunnel.
10.The villain weaved past defenders with phantom dribbles, then synced match data with a gps vest.
11.The villain weaved past defenders with phantom dribbles, then checked a high tech smart stopwatch.
12.The villain blasted a rocket shot into the net, then strapped on thick padded shinguards.
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 5-6
Theme
The Golden Whistle Mystery — set in Starlight Stadium
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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