Math Crackers
⚽ Soccer nfl tennisGrade 3Reading: grades 3-4MultiplicationSkip countingWord problemsFractions of a number

The Great All Star Trophy Mystery

Someone snuck into the Champion Sports Arena right before the big championship game and hid the Golden MVP Trophy! Solve the math clues to figure out which star athlete crashed the match.

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 PieceDominant HandHeadwearDistraction
Roger FedererSpin Drop ShotGolden Mascot MaskLeft HandedGreen HelmetLoud Horns
Alex MorganRocket KickPivoting ConeLeft HandedGreen HelmetLoud Horns
Tyreek HillGridiron TacklePivoting ConeRight HandedBlue VisorSqueaky Shoes
Tom BradyCannon ThrowGolden Mascot MaskLeft HandedBlue VisorLoud Horns
Lionel MessiSpin Drop ShotGolden Mascot MaskRight HandedGreen HelmetLoud Horns
Erling HaalandRocket KickGrip Tape RollRight HandedBlue VisorPopcorn Smells
Aaron DonaldGridiron TackleGrip Tape RollRight HandedGreen HelmetSqueaky Shoes
Kylian MbappeRocket KickGrip Tape RollLeft HandedBlue VisorLoud Horns
Novak DjokovicLaser ServeChampionship RingLeft HandedBlue VisorLoud Horns
Justin JeffersonCannon ThrowSilver WhistleLeft HandedBlue VisorLoud Horns
Harry KaneSpin Drop ShotSilver WhistleLeft HandedBlue VisorLoud Horns
Coco GauffRocket KickGrip Tape RollRight HandedBlue VisorLoud Horns
Josh AllenGridiron TackleSilver WhistleLeft HandedBlue VisorSqueaky Shoes
Travis KelceSpin Drop ShotChampionship RingRight HandedRed SweatbandLoud Horns
Patrick MahomesGridiron TacklePivoting ConeRight HandedBlue VisorLoud Horns
Rafael NadalGridiron TacklePivoting ConeLeft HandedBlue VisorPopcorn Smells
Venus WilliamsRocket KickPivoting ConeRight HandedBlue VisorSqueaky Shoes
Megan RapinoeGridiron TackleGolden Mascot MaskRight HandedBlue VisorLoud Horns
Lamar JacksonCannon ThrowGolden Mascot MaskLeft HandedBlue VisorSqueaky Shoes
Serena WilliamsLaser ServeGolden Mascot MaskRight HandedRed SweatbandSqueaky Shoes
Carlos AlcarazGridiron TackleGrip Tape RollRight HandedGreen HelmetLoud Horns
Clue 1

Multiplication facts (1-12)

To count the exact rows of practice balls stored in the locker room, you multiply.

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
22
100
45
60
18
T
22
21
100
21
3
18
11
100
45
3
77
11
16
32
T
22
1
11
77
16
10
10
3
77
48
T
22
18
48
45
3
32
14
14
11 × 2 =T
7 × 2 =L
7 × 11 =I
1 × 1 =U
1 × 11 =S
4 × 8 =O
10 × 10 =H
1 × 3 =R
6 × 10 =M
9 × 2 =A
12 × 4 =P
3 × 7 =C
1 × 10 =G
5 × 9 =E
8 × 2 =N
0/15 letters found
Clue 2

Skip counting

The referee skip counted by tens along the field yardage lines to spot a 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
26
9
14
100
33
14
65
50
110
100
80
100
60
14
140
T
26
70
100
24
14
90
T
26
9
65
33
42
14
42
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, ___, 28, 30T
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, ___, 60, 70K
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, ___, 36, 39N
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, ___, 100, 110F
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, ___, 150, 160C
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, ___, 90, 100U
Skip-count by 3s. Fill the blank: 3, 6, ___, 12, 15H
Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, ___, 70, 75A
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, ___, 45, 48D
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, ___, 70, 80P
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, ___, 16, 18E
Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, ___, 75, 80I
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, ___, 27, 30L
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, ___, 110, 120S
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, ___, 120, 130Y
0/15 letters found
Clue 3

Word problems

The head equipment manager left a note with a math problem about missing gear.

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

Someonescaredthevillainoffwith
L
14
43
66
18
39
43
37
56
S
 
.
Referee lined up 2 rows of 7 pylon cones. How many pylon cones in all?L
There were 93 footballs. 27 were used up. How many footballs are left?U
There were 65 pylon cones. 22 were used up. How many pylon cones are left?O
Referee found 6 soccer balls yesterday and 33 more today. How many soccer balls in all?H
Referee found 19 footballs yesterday and 37 more today. How many footballs in all?N
Referee found 34 water bottles yesterday and 3 more today. How many water bottles in all?R
Referee lined up 2 rows of 9 tennis rackets. How many tennis rackets in all?D
0/7 letters found
Clue 4

Fractions of a number

The stadium crew cleaned a fraction of the court seating before finding a secret note.

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
23
4
28
12
3
40
18
33
6
9
39
A
23
33
29
6
12
32
36
6
32
19
31
3
4
3
32
10
31
5/10 of 46 =A
6/10 of 10 =O
5/10 of 38 =T
2/4 of 36 =I
5/10 of 66 =S
4/5 of 35 =L
3/8 of 24 =R
1/5 of 155 =H
1/3 of 120 =V
2/10 of 180 =D
1/2 of 58 =F
1/6 of 24 =B
1/5 of 60 =U
2/10 of 160 =N
2/10 of 50 =C
5/10 of 78 =W
3/6 of 6 =E
0/17 letters found
Clue 5

Fractions of a number — the last clue

Only a fraction of the tennis rackets on the rack were moved by the suspect.

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
2/10 of 35 = ?
2/4 of 2 = ?
2/6 of 6 = ?
3/5 of 15 = ?
2/4 of 22 = ?
5/8 of 16 = ?
5/10 of 6 = ?
1/5 of 25 = ?
1/8 of 32 = ?
1/8 of 48 = ?
3/5 of 20 = ?
Step 2 — cross out the sentence with each answer
1.The villain served an illegal ace, then swapped out the official game balls.
2.The villain intercepted the playbook, then hid the key to the locker room.
3.The villain blitzed through the tunnel, then stole the championship trophy.
4.The villain curled a rogue spin shot, then hid the key to the locker room.
5.The villain kick started the confusion, then hid the key to the locker room.
6.The villain intercepted the playbook, then blew out the field floodlights.
7.The villain intercepted the playbook, then stole the championship trophy.
8.The villain curled a rogue spin shot, then stole the championship trophy.
9.The villain blitzed through the tunnel, then blew out the field floodlights.
10.The villain kick started the confusion, then stole the championship trophy.
11.The villain kick started the confusion, then swapped out the official game balls.
12.The villain served an illegal ace, then hid the key to the locker room.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 3 math
Math topics
Multiplication, Skip counting, Word problems, Fractions of a number
Reading level
grades 3-4
Theme
The Great All Star Trophy Mystery — set in Champion Sports Arena
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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