Math Mysteries
Basketball, SoccerGrade 2Reading: grades 3-4AdditionSubtractionSkip countingPlace valueMissing addends

The Championship Cup Caper

Someone swiped the Golden Cup right before the big game! The arena doors are locked, and only a pro athlete could have pulled off this stunt. Coach Leo needs your help to check the clues and find the thief!

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 MoveLucky GearShooting HandHead StyleMain Obstacle
JordanBicycle KickSuper Grip SocksLeft HandedHigh PonytailSqueaky Floorboards
KobeDribbling DashSilver Goalie GlovesRight HandedHigh PonytailBright Lights
MessiBicycle KickSqueaky SneakersLeft HandedNeon SweatbandSqueaky Floorboards
HaalandDribbling DashSilver Goalie GlovesRight HandedHigh PonytailSqueaky Floorboards
LeBronBicycle KickNeon CleatsLeft HandedHigh PonytailBright Lights
MorganFast Break SprintGolden WhistleRight HandedNeon SweatbandBright Lights
RapinoeFast Break SprintSuper Grip SocksRight HandedSpiky HaircutSqueaky Floorboards
CaitlinDribbling DashGolden WhistleRight HandedHigh PonytailBright Lights
TatumFast Break SprintNeon CleatsLeft HandedHigh PonytailBright Lights
LukaHeader GoalSilver Goalie GlovesLeft HandedNeon SweatbandSqueaky Floorboards
YaoFast Break SprintSqueaky SneakersLeft HandedSpiky HaircutSqueaky Floorboards
PeleFast Break SprintSqueaky SneakersRight HandedHigh PonytailBright Lights
MagicThree Point ShotNeon CleatsRight HandedHigh PonytailSqueaky Floorboards
MartaFast Break SprintGolden WhistleLeft HandedHigh PonytailBright Lights
KaneFast Break SprintSilver Goalie GlovesLeft HandedHigh PonytailBright Lights
ShaqHeader GoalSilver Goalie GlovesLeft HandedNeon SweatbandBright Lights
DurantDribbling DashGolden WhistleLeft HandedNeon SweatbandSlippery Floor
BirdDribbling DashSilver Goalie GlovesLeft HandedNeon SweatbandSqueaky Floorboards
MbappeHeader GoalSuper Grip SocksLeft HandedHigh PonytailBright Lights
NeymarDribbling DashSuper Grip SocksLeft HandedNeon SweatbandSqueaky Floorboards
SakaHeader GoalSuper Grip SocksRight HandedNeon SweatbandBright Lights
Clue 1

Addition

Coach Leo is counting up the soccer balls left in the storage bin. Let us add the new shipment to find the total and unlock 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
73
22
98
46
48
66
66
88
48
96
45
76
98
79
96
76
T
73
22
88
46
98
T
73
22
98
67
76
66
45
98
96
58
22
48
79
T
73
66
98
36 + 37 =T
69 + 29 =E
22 + 45 =G
24 + 22 =V
32 + 16 =I
30 + 46 =O
19 + 47 =L
35 + 61 =N
29 + 16 =D
58 + 30 =A
16 + 6 =H
48 + 31 =S
35 + 23 =W
0/13 letters found
Clue 2

Subtraction

We had a full rack of basketballs, but some rolled away down the hallway. Subtract the missing balls to see how many are left and get the next lead.

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
37
16
75
38
68
38
50
75
46
T
37
28
71
27
56
56
69
75
38
35
27
T
37
16
T
37
16
75
69
75
21
T
37
16
39
63
28
62 - 25 =T
59 - 13 =C
84 - 15 =L
75 - 7 =U
68 - 30 =S
59 - 24 =W
81 - 31 =P
61 - 40 =F
67 - 11 =B
40 - 12 =D
110 - 39 =R
99 - 24 =E
33 - 6 =I
63 - 24 =A
25 - 9 =H
64 - 1 =N
0/16 letters found
Clue 3

Skip counting

The team jerseys are hung up in neat rows of five. Skip count by fives along the rack to find the final number and reveal the third 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
21
25
16
14
140
36
12
25
T
21
42
36
12
25
T
21
35
14
42
36
18
50
16
50
T
21
25
16
35
30
35
10
16
130
T
21
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, ___, 24, 27T
Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, ___, 40, 45S
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, ___, 150, 160R
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, ___, 20, 22N
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, ___, 45, 48L
Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, ___, 35, 40U
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, ___, 140, 150C
Skip-count by 3s. Fill the blank: 3, 6, 9, ___, 15, 18G
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, ___, 16, 18B
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, ___, 60, 70D
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, ___, 12, 14P
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, ___, 39, 42I
Skip-count by 5s. Fill the blank: 5, 10, 15, 20, ___, 30, 35H
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, ___, 18, 20E
0/14 letters found
Clue 4

Place value

The digital scoreboard is blinking with tens and ones! Figure out the place value of the score to reboot the screen and read the fourth 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.

W
74
22
50
87
95
38
24
47
53
60
12
47
38
24
50
12
87
61
47
19
98
69
19
96
87
38
62
60
47
98
35
What number has 7 tens and 4 ones?W
What number has 3 tens and 5 ones?L
What number has 6 tens and 0 ones?T
What number has 4 tens and 7 ones?A
What number has 6 tens and 9 ones?G
What number has 3 tens and 8 ones?N
What number has 9 tens and 8 ones?I
What number has 9 tens and 5 ones?U
What number has 5 tens and 0 ones?F
What number has 2 tens and 2 ones?E
What number has 2 tens and 4 ones?D
What number has 1 ten and 9 ones?H
What number has 8 tens and 7 ones?O
What number has 5 tens and 3 ones?S
What number has 6 tens and 1 one?M
What number has 9 tens and 6 ones?P
What number has 6 tens and 2 ones?Y
What number has 1 ten and 2 ones?R
0/18 letters found
Clue 5

Missing addends — the last clue

We need fifty practice cones for the drill, but we only have thirty on the grass. Find the missing number of cones to solve the final mystery.

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
5 + ___ = 10
7 + ___ = 15
9 + ___ = 18
5 + ___ = 15
1 + ___ = 3
6 + ___ = 13
8 + ___ = 19
4 + ___ = 5
7 + ___ = 11
10 + ___ = 13
2 + ___ = 14
Step 2 — cross out the sentence with each answer
1.The villain sneaks across the grassy pitch, then takes the MVP medal.
2.The villain leaps over the court turnstiles, then takes the MVP medal.
3.The villain leaps over the court turnstiles, then pockets the silver referee whistle.
4.The villain sneaks across the grassy pitch, then stuffs the game ball into a bag.
5.The villain dribbles through the locker room, then grabs the golden trophy cup.
6.The villain jumps onto the scoreboard platform, then swipes the championship rings.
7.The villain jumps onto the scoreboard platform, then stuffs the game ball into a bag.
8.The villain sneaks across the grassy pitch, then pockets the silver referee whistle.
9.The villain jumps onto the scoreboard platform, then grabs the golden trophy cup.
10.The villain leaps over the court turnstiles, then swipes the championship rings.
11.The villain leaps over the court turnstiles, then stuffs the game ball into a bag.
12.The villain dribbles through the locker room, then pockets the silver referee whistle.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 2 math
Math topics
Addition, Subtraction, Skip counting, Place value, Missing addends
Reading level
grades 3-4
Theme
The Championship Cup Caper — set in The Grand Sports Arena
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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