Math Mysteries
Soccer, UnicornsGrade 4Reading: grades 3-4Place valueAdditionSubtractionMultiplicationDivision

The Case of the Missing Star Ball

The biggest match of the year is tonight under the rainbows of the Sparkle Cup Arena! But someone has stolen the magical Star Ball from the locker room. Without it, Unicorn United cannot play! Follow the clues, solve the sports math, and help find the thief before the stadium lights turn on!

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 PowerLucky GearKicking StyleMane StyleGame Weakness
Alex MorganGlitter TackleGlow HeadbandRight-footed kickBlue Star ManeSlippery Grass
Bukayo SakaCloud SlideStar CapeLeft-footed kickBlue Star ManeSlippery Grass
Kylian MbappeCloud SlideMagic WhistleLeft-footed kickBlue Star ManeSlippery Grass
Rainbow DashSparkle DribbleGlow HeadbandLeft-footed kickPink Glitter ManeSlippery Grass
Harry KaneRainbow KickNeon Shin GuardsLeft-footed kickBlue Star ManeLoud Whistles
Star StrikerSparkle DribbleStar CapeRight-footed kickPurple Wave ManeSlippery Grass
Pegasus PellSparkle DribbleGlow HeadbandLeft-footed kickPurple Wave ManeSlippery Grass
Erling HaalandGlitter TackleMagic WhistleLeft-footed kickBlue Star ManeSlippery Grass
Sparkle HoofGlitter TackleGlow HeadbandLeft-footed kickPurple Wave ManeLoud Whistles
Glitter BootsHorn HeaderNeon Shin GuardsRight-footed kickPurple Wave ManeSlippery Grass
Sunny SwiftSparkle DribbleGolden CleatsLeft-footed kickPink Glitter ManeSlippery Grass
Son Heung MinRainbow KickStar CapeLeft-footed kickBlue Star ManeSlippery Grass
Lucy BronzeSparkle DribbleMagic WhistleLeft-footed kickBlue Star ManeSlippery Grass
Megan RapinoeCloud SlideMagic WhistleRight-footed kickPurple Wave ManeSlippery Grass
Prancer KickGlitter TackleGlow HeadbandLeft-footed kickPink Glitter ManeLoud Whistles
Luna HornCloud SlideGlow HeadbandLeft-footed kickPurple Wave ManeSlippery Grass
Cristiano RonaldoSparkle DribbleGolden CleatsLeft-footed kickBlue Star ManeSlippery Grass
Wendy RenardSparkle DribbleNeon Shin GuardsLeft-footed kickPurple Wave ManeSlippery Grass
Sam KerrSparkle DribbleGlow HeadbandRight-footed kickPurple Wave ManePopcorn Smell
Mohamed SalahGlitter TackleMagic WhistleLeft-footed kickBlue Star ManeLoud Whistles
Lionel MessiRainbow KickMagic WhistleRight-footed kickPink Glitter ManeLoud Whistles
Clue 1

Place value

The stadium lock needs a secret number code. Let us check the place value of the digits on the locker room door!

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
6000
500
90
T
6000
500
50
90
8000
3000
100
90
300
2000
100
T
6000
70
90
900
7000
900
300
T
6000
900
7000
400
900
1000
90
What is the value of the 6 in 96,497?T
What is the value of the 7 in 6,376?W
What is the value of the 9 in 926?A
What is the value of the 4 in 9,420?C
What is the value of the 3 in 2,397?S
What is the value of the 8 in 78,127?F
What is the value of the 1 in 1,657?P
What is the value of the 1 in 2,107?O
What is the value of the 7 in 27,620?R
What is the value of the 3 in 63,756?D
What is the value of the 5 in 4,520?H
What is the value of the 5 in 7,856?I
What is the value of the 9 in 498?E
What is the value of the 2 in 2,616?N
0/14 letters found
Clue 2

Addition

The team counts the training cones on the field. Adding the red and blue piles reveals a hidden footprint!

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
3807
7213
3445
7934
4663
3445
2033
8899
9302
4260
2409
4873
4873
9102
2409
4873
T
3807
4260
2409
4425
8200
2033
3445
8899
9452
7099
T
3807
7213
3445
2033
3445
7934
T
3807
2056 + 1751 =T
2947 + 6355 =G
3519 + 5583 =W
3705 + 3394 =N
3393 + 1480 =S
1743 + 2920 =I
1600 + 2825 =M
6142 + 3310 =O
1715 + 1730 =E
5616 + 2584 =P
900 + 1509 =A
4874 + 3060 =F
4481 + 2732 =H
5984 + 2915 =D
810 + 1223 =L
2340 + 1920 =R
0/16 letters found
Clue 3

Subtraction

We have a bucket of shiny soccer balls but some are missing. Subtracting the lost balls shows us where the thief ran.

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
3595
8611
3605
T
3595
8611
3795
3605
3021
1111
2184
3795
7478
7478
3605
4081
8049
5389
T
3595
8611
3605
3120
3605
T
3595
7478
3795
T
3595
2396
8611
4682 - 1087 =T
4456 - 851 =E
6429 - 3309 =W
5251 - 1170 =D
3457 - 1061 =C
8937 - 888 =O
4754 - 1733 =F
5744 - 4633 =S
7093 - 3298 =I
5985 - 596 =N
9265 - 1787 =P
3213 - 1029 =L
12356 - 3745 =H
0/13 letters found
Clue 4

Multiplication facts (1-12)

The fans are sitting in neat rows of stadium seats. Multiplying the rows by the seats helps us find a dropped 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.

B
70
18
80
35
14
10
100
30
36
108
30
10
8
44
36
22
35
30
35
81
8
108
14
35
99
81
10
18
10 × 7 =B
1 × 10 =A
11 × 9 =G
10 × 10 =I
2 × 7 =H
4 × 2 =N
8 × 10 =U
5 × 6 =R
9 × 9 =O
12 × 3 =S
9 × 12 =T
11 × 4 =D
9 × 2 =L
2 × 11 =W
7 × 5 =E
0/15 letters found
Clue 5

Division facts (1-12) — the last clue

We must divide the magical sports drinks equally among the players. Sharing them out reveals the final secret!

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
20 ÷ 10 = ?
63 ÷ 7 = ?
36 ÷ 12 = ?
144 ÷ 12 = ?
36 ÷ 9 = ?
48 ÷ 8 = ?
50 ÷ 5 = ?
28 ÷ 4 = ?
60 ÷ 12 = ?
56 ÷ 7 = ?
6 ÷ 6 = ?
Step 2 — cross out the sentence with each answer
1.The villain slides across the field with a glitter tackle, then flashes neon shin guards in the dark.
2.The villain weaves around opponents using sparkle dribble, then stops the game with a magic whistle.
3.The villain slides across the field with a glitter tackle, then stops the game with a magic whistle.
4.The villain zooms past the defenders with a cloud slide, then lights up the field with a glow headband.
5.The villain weaves around opponents using sparkle dribble, then lights up the field with a glow headband.
6.The villain slides across the field with a glitter tackle, then flies into the sky wearing a star cape.
7.The villain leaps high to perform a horn header, then stops the game with a magic whistle.
8.The villain blasts a rainbow kick into the goal, then lights up the field with a glow headband.
9.The villain weaves around opponents using sparkle dribble, then speeds away in golden cleats.
10.The villain weaves around opponents using sparkle dribble, then flashes neon shin guards in the dark.
11.The villain zooms past the defenders with a cloud slide, then stops the game with a magic whistle.
12.The villain leaps high to perform a horn header, then flashes neon shin guards in the dark.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 4 math
Math topics
Place value, Addition, Subtraction, Multiplication, Division
Reading level
grades 3-4
Theme
The Case of the Missing Star Ball — set in The Sparkle Cup Arena
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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