Math Mysteries
⚽ SoccerGrade 1Reading: grades 1-2AdditionSubtractionSkip countingPlace valueMissing addends

The Case of the Golden Soccer Trophy

The big game is today, but someone took the Golden Cup from the trophy case! There are muddy footprints on the field. Use your math skills to help the Team Captain find the Trophy Thief before the whistle blows!

Suspects

Possible suspects

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

21 of 21 still in play
NameSoccer SkillLucky GearKicking FootTeam HeadbandMatch Stopper
Peter Pitchgiant goalie gloveglow in the dark ballleft footed kickred headbandsplash of water
Sally Scoresuper fast rungold shin guardsleft footed kickgreen headbandyellow penalty card
Bella Boldgiant goalie gloveneon orange cleatsleft footed kickred headbandsplash of water
Penny Penaltygiant goalie gloveneon orange cleatsright footed kickred headbandsplash of water
Tobias Turfsuper fast runstripes on socksleft footed kickred headbandsplash of water
Sammy Strikergiant goalie gloveneon orange cleatsleft footed kickred headbandyellow penalty card
Gus Grassgiant goalie glovesilver whistleright footed kickblue headbandsplash of water
Freddy Forwardsuper fast runsilver whistleright footed kickblue headbandsplash of water
Gaby Goalmega power kickneon orange cleatsleft footed kickblue headbandsqueaky toy noise
Pip Passmega power kickneon orange cleatsright footed kickblue headbandyellow penalty card
Sasha Savetrick dribbleneon orange cleatsright footed kickgreen headbandsqueaky toy noise
Timmy Teamtrick dribbleglow in the dark ballright footed kickgreen headbandsplash of water
Hal Headerhigh jump headerglow in the dark ballleft footed kickred headbandsplash of water
Zoe Zonehigh jump headerstripes on socksleft footed kickred headbandsqueaky toy noise
Rex Refereetrick dribblestripes on socksleft footed kickred headbandsplash of water
Danny Dribbletrick dribbleneon orange cleatsright footed kickgreen headbandyellow penalty card
Willa Whistlegiant goalie gloveneon orange cleatsright footed kickred headbandyellow penalty card
Cleo Cleatmega power kickglow in the dark ballleft footed kickblue headbandsplash of water
Tanya Trophymega power kickstripes on socksleft footed kickgreen headbandsplash of water
Leo Kickmega power kickglow in the dark ballright footed kickgreen headbandsplash of water
Benny Boottrick dribblegold shin guardsleft footed kickred headbandsplash of water
Clue 1

Addition

Coach needs to count the practice soccer balls. We add the red balls and blue balls together to find the total.

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
5
17
14
11
10
14
6
19
3
16
4
15
15
6
4
10
17
6
11
10
8
11
T
5
13
4
20
14
11
8
10
11
8
2
19
11
4 + 1 =T
6 + 4 =N
8 + 5 =R
4 + 7 =S
7 + 8 =L
9 + 7 =V
11 + 9 =P
4 + 2 =A
5 + 3 =O
5 + 12 =H
7 + 7 =E
2 + 1 =Y
1 + 3 =I
8 + 11 =K
1 + 1 =C
0/15 letters found
Clue 2

Subtraction

Some cones are missing from the field. We start with our total and subtract the ones we still have to find the lost ones.

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
3
18
11
5
17
16
12
12
9
16
12
10
19
14
10
11
4
13
2
16
7
11
1
T
3
1
6
6
T
3
7 - 4 =T
9 - 8 =F
18 - 1 =R
16 - 2 =C
19 - 6 =B
20 - 1 =I
8 - 4 =D
16 - 5 =E
19 - 3 =A
11 - 4 =L
12 - 2 =K
20 - 2 =H
18 - 9 =W
13 - 7 =O
13 - 1 =S
7 - 5 =Y
14 - 9 =G
0/17 letters found
Clue 3

Skip counting

The team is lining up in pairs. We skip count by twos down the line to see how many players are ready.

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
20
30
39
60
45
50
50
110
45
90
28
30
15
110
90
42
21
15
27
24
110
28
10
50
110
28
30
27
21
33
110
T
20
39
15
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, 18, ___, 22, 24T
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, ___, 120, 130A
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, ___, 100, 110N
Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, 35, 40, ___, 50, 55I
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, ___, 24, 27F
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, ___, 18, 21R
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, ___, 27, 30M
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, ___, 36, 39W
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, ___, 30, 33O
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, ___, 42, 45E
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, ___, 30, 32S
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, ___, 70, 80V
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, ___, 60, 70L
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, ___, 12, 14P
Skip-count by 10s. Fill the blank: 10, 20, ___, 40, 50H
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, ___, 45, 48K
0/16 letters found
Clue 4

Place value

A jersey number is on the scoreboard. We look at the tens and ones places to read the digit.

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
95
18
36
60
68
36
A
95
60
14
A
95
77
60
37
A
95
79
60
18
92
52
52
36
60
77
36
A
95
18
23
68
36
88
92
A
95
90
What number has 9 tens and 5 ones?A
What number has 5 tens and 2 ones?P
What number has 9 tens and 2 ones?O
What number has 7 tens and 9 ones?S
What number has 6 tens and 0 ones?D
What number has 2 tens and 3 ones?T
What number has 3 tens and 6 ones?E
What number has 1 ten and 4 ones?B
What number has 9 tens and 0 ones?L
What number has 7 tens and 7 ones?N
What number has 1 ten and 8 ones?R
What number has 3 tens and 7 ones?W
What number has 6 tens and 8 ones?H
What number has 8 tens and 8 ones?G
0/14 letters found
Clue 5

Missing addends — the last clue

We need eleven players on the field. We have eight players now, so we find how many more we need to make eleven.

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
4 + ___ = 5
4 + ___ = 10
2 + ___ = 4
1 + ___ = 9
10 + ___ = 17
1 + ___ = 4
2 + ___ = 11
9 + ___ = 14
7 + ___ = 18
6 + ___ = 18
1 + ___ = 5
Step 2 — cross out the sentence with each answer
1.The villain leaps high into the air, then hides the glow in the dark ball.
2.The villain blocks the championship shot, then hides the glow in the dark ball.
3.The villain blasts the ball into the net, then runs away in neon orange cleats.
4.The villain blasts the ball into the net, then pulls up their stripes on socks.
5.The villain zooms down the soccer field, then hides the glow in the dark ball.
6.The villain blocks the championship shot, then runs away in neon orange cleats.
7.The villain zooms down the soccer field, then blows a loud silver whistle.
8.The villain leaps high into the air, then runs away in neon orange cleats.
9.The villain blocks the championship shot, then pulls up their stripes on socks.
10.The villain spins past the defenders, then flashes their gold shin guards.
11.The villain zooms down the soccer field, then flashes their gold shin guards.
12.The villain spins past the defenders, then blows a loud silver whistle.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 1 math
Math topics
Addition, Subtraction, Skip counting, Place value, Missing addends
Reading level
grades 1-2
Theme
The Case of the Golden Soccer Trophy — set in Sunny Valley Soccer Fields
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

More free printable math mysteries

1st grade worksheetsAddition worksheetsSubtraction worksheetsPlace value worksheetsSkip counting worksheetsMissing addends worksheetsAll worksheets →
The Great Lego Mix-Up
Grade 1
The Missing Championship Trophy
Grade 1
The Cup Cake Caper
Grade 1
The Case of the Sparkle Crown
Grade 1