Math Crackers
⚽ SoccerGrade 2Reading: grades 3-4Place valueAdditionSubtractionSkip countingMissing addends

The Golden Trophy Mystery

Right before the final match, the Golden Championship Trophy vanished from the locker room! A rogue stadium sneak left mysterious training clues all across the soccer 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 KickGear ChoiceDominant FootCleat ColorDrill Counter
Bukayo SakaChip ShotAgility LadderRight FootedBright Red CleatsCone Weave Drill
Sam KerrPrecision VolleyResistance BandRight FootedBright Red CleatsCone Weave Drill
Rose LavelleChip ShotWeighted BallLeft FootedBright Red CleatsCone Weave Drill
Marcus RashfordPower BlastGPS VestRight FootedBright Red CleatsCone Weave Drill
Harry KanePrecision VolleyGPS VestLeft FootedNeon Yellow CleatsWall Pass Drill
Megan RapinoePower BlastPadded GlovesRight FootedBright Red CleatsHeader Drill
Kylian MbappeBanana CurveAgility LadderRight FootedBright Red CleatsCone Weave Drill
MartaPower BlastWeighted BallRight FootedNeon Yellow CleatsCone Weave Drill
Antoine GriezmannPrecision VolleyPadded GlovesRight FootedCobalt Blue CleatsCone Weave Drill
Luka ModricPrecision VolleyPadded GlovesRight FootedBright Red CleatsCone Weave Drill
Lionel MessiPrecision VolleyGPS VestLeft FootedCobalt Blue CleatsWall Pass Drill
PedriKnuckleballAgility LadderLeft FootedBright Red CleatsHeader Drill
Alex MorganChip ShotResistance BandRight FootedBright Red CleatsCone Weave Drill
Son Heung minKnuckleballWeighted BallRight FootedBright Red CleatsWall Pass Drill
Mohamed SalahChip ShotAgility LadderLeft FootedNeon Yellow CleatsHeader Drill
Bruno FernandesBanana CurveWeighted BallRight FootedBright Red CleatsWall Pass Drill
Kevin De BruynePrecision VolleyResistance BandRight FootedNeon Yellow CleatsCone Weave Drill
Virgil van DijkBanana CurveResistance BandRight FootedBright Red CleatsWall Pass Drill
Erling HaalandKnuckleballResistance BandRight FootedNeon Yellow CleatsCone Weave Drill
Cristiano RonaldoKnuckleballPadded GlovesLeft FootedBright Red CleatsHeader Drill
Alisha LehmannChip ShotWeighted BallRight FootedNeon Yellow CleatsCone Weave Drill
Clue 1

Place value

The giant digital stadium scoreboard flashed a scrambled number code. Looking closely at the tens digit uncovers 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
25
71
26
96
92
96
28
26
62
T
25
79
58
26
96
43
58
T
25
92
96
26
69
43
69
82
33
90
33
T
25
48
90
69
79
79
26
47
What number has 2 tens and 5 ones?T
What number has 6 tens and 9 ones?A
What number has 7 tens and 9 ones?D
What number has 4 tens and 8 ones?Y
What number has 9 tens and 6 ones?S
What number has 2 tens and 6 ones?E
What number has 9 tens and 2 ones?U
What number has 5 tens and 8 ones?O
What number has 2 tens and 8 ones?P
What number has 7 tens and 1 one?H
What number has 4 tens and 7 ones?R
What number has 6 tens and 2 ones?C
What number has 4 tens and 3 ones?N
What number has 9 tens and 0 ones?L
What number has 8 tens and 2 ones?G
What number has 3 tens and 3 ones?I
0/16 letters found
Clue 2

Addition

Coach Alex counted up all the match day soccer balls on the pitch to unlock a hidden note on the sideline.

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

W
76
67
55
38
93
36
36
36
65
W
76
65
59
67
41
97
55
30
39
39
55
93
44
33
67
57
33
32 + 44 =W
23 + 13 =S
19 + 20 =O
26 + 41 =I
16 + 39 =T
49 + 48 =H
21 + 9 =F
12 + 26 =N
19 + 46 =A
14 + 30 =D
9 + 24 =K
33 + 24 =C
23 + 18 =G
45 + 48 =E
40 + 19 =R
0/15 letters found
Clue 3

Subtraction

After subtracting the stolen practice cones from the warmup gear, a message appeared printed on the grass.

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
75
46
85
73
85
42
85
16
73
85
11
23
77
85
73
63
62
54
16
85
32
85
63
61
85
73
11
70
88
88
82 - 7 =T
79 - 37 =F
92 - 31 =V
100 - 37 =A
124 - 36 =L
81 - 4 =S
79 - 25 =O
44 - 33 =R
81 - 11 =I
34 - 11 =U
96 - 34 =C
92 - 19 =D
106 - 21 =E
65 - 19 =H
27 - 11 =N
63 - 31 =W
0/16 letters found
Clue 4

Skip counting

Counting stadium seat rows by fives led the detective right to a locked kit bag hidden 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
35
50
39
21
45
39
25
120
T
35
90
90
80
15
22
65
39
25
8
80
T
35
39
24
26
28
27
24
14
T
35
90
Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, ___, 40, 45T
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, ___, 30, 33L
Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, ___, 70, 75B
Skip-count by 5s. Fill the blank: 5, 10, 15, 20, ___, 30, 35I
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, ___, 90, 100H
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, ___, 24, 26W
Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, 35, 40, ___, 50, 55P
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, ___, 42, 45R
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, ___, 130, 140N
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, ___, 18, 21O
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, ___, 30, 32C
Skip-count by 2s. Fill the blank: 2, 4, 6, ___, 10, 12G
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, ___, 28, 30D
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, ___, 24, 27F
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, ___, 60, 70U
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, ___, 100, 110S
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, ___, 26, 28E
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, ___, 16, 18A
0/18 letters found
Clue 5

Missing addends — the last clue

By finding how many extra water bottles were needed to finish filling the cooler, the final note popped open.

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
6 + ___ = 17
3 + ___ = 7
2 + ___ = 5
2 + ___ = 8
10 + ___ = 11
2 + ___ = 12
6 + ___ = 13
6 + ___ = 8
8 + ___ = 17
2 + ___ = 10
3 + ___ = 15
Step 2 — cross out the sentence with each answer
1.The villain scores with a power blast, then sets up an agility ladder.
2.The villain scores with a banana curve, then stretches a resistance band.
3.The villain scores with a precision volley, then stretches a resistance band.
4.The villain scores with a chip shot, then stretches a resistance band.
5.The villain scores with a power blast, then wears a gps vest.
6.The villain scores with a power blast, then straps on padded gloves.
7.The villain scores with a banana curve, then sets up an agility ladder.
8.The villain scores with a banana curve, then straps on padded gloves.
9.The villain scores with a knuckleball, then wears a gps vest.
10.The villain scores with a precision volley, then trains with a weighted ball.
11.The villain scores with a precision volley, then straps on padded gloves.
12.The villain scores with a precision volley, then wears a gps vest.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 2 math
Math topics
Place value, Addition, Subtraction, Skip counting, Missing addends
Reading level
grades 3-4
Theme
The Golden Trophy Mystery — set in The International Soccer Academy Stadium
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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