Math Mysteries
SoccerGrade 3Reading: grades 3-4RoundingAdditionSubtractionMultiplicationDivision

The Case of the Vanished Mascot

Right before the big championship match, Sparky the mascot disappeared from the locker room. The golden cup was knocked over, and muddy cleat marks led across the empty field. It is up to you to figure out which sneaky player on the bench did it.

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 MoveField PositionTeamCleat ColorWeak Spot
Pablopowerful headergoalkeepergirlblue cleatsticklish feet
Hugosliding tacklegoalkeepergirlblue cleatsticklish feet
Lucybicycle kickwingergirlyellow cleatsslips on wet grass
Brunobicycle kickstrikergirlyellow cleatsticklish feet
Kofispinning dribblemidfieldergirlyellow cleatsticklish feet
Mayasliding tacklegoalkeepergirlyellow cleatsslips on wet grass
Ellasliding tackledefendergirlyellow cleatsslips on wet grass
Priyasliding tacklestrikergirlred cleatsscared of loud whistles
Yukisliding tacklewingergirlred cleatsticklish feet
Jorgesliding tacklestrikergirlblue cleatsticklish feet
Carlabicycle kickmidfielderboyblue cleatsslips on wet grass
Theopowerful headerdefenderboyyellow cleatsslips on wet grass
Marcosliding tacklemidfielderboyblue cleatsscared of loud whistles
Miacurving free kickmidfielderboyyellow cleatsticklish feet
Felixsliding tacklegoalkeeperboyred cleatsslips on wet grass
Ravicurving free kickstrikergirlblue cleatsscared of loud whistles
Sambicycle kickmidfieldergirlyellow cleatsslips on wet grass
Lolaspinning dribblestrikergirlyellow cleatsslips on wet grass
Tariqpowerful headergoalkeepergirlyellow cleatsscared of loud whistles
Aishasliding tacklemidfielderboyyellow cleatsticklish feet
Ninabicycle kickwingergirlred cleatsslips on wet grass
Clue 1

Rounding

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
5000
9000
400
8000
200
300
300
500
200
80
3000
500
80
80
20
T
5000
900
300
500
4000
7000
20
500
300
40
400
400
900
400
70
Round 4,611 to the nearest thousandT
Round 408 to the nearest hundredE
Round 492 to the nearest hundredA
Round 6,762 to the nearest thousandG
Round 3,886 to the nearest thousandY
Round 9,250 to the nearest thousandH
Round 3,171 to the nearest thousandC
Round 20 to the nearest tenO
Round 889 to the nearest hundredP
Round 39 to the nearest tenK
Round 80 to the nearest tenN
Round 7,894 to the nearest thousandV
Round 72 to the nearest tenR
Round 246 to the nearest hundredI
Round 340 to the nearest hundredL
0/15 letters found
Clue 2

Addition

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
698
305
A
698
232
352
A
698
908
A
698
643
918
306
467
643
306
A
698
890
954
263
397
643
403
467
759
397
232
922
687
455
406 + 292 =A
385 + 523 =W
109 + 197 =R
315 + 372 =U
356 + 287 =G
235 + 168 =O
194 + 273 =L
110 + 122 =N
203 + 149 =S
174 + 281 =P
504 + 386 =B
112 + 193 =F
226 + 171 =E
533 + 421 =T
517 + 242 =D
179 + 84 =H
369 + 553 =C
568 + 350 =I
0/18 letters found
Clue 3

Subtraction

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
457
333
765
T
457
333
387
765
104
641
875
387
191
191
765
472
479
755
T
457
333
765
626
765
T
457
686
149
878
641
641
484 - 27 =T
276 - 172 =F
1086 - 331 =N
735 - 109 =W
757 - 116 =S
331 - 140 =P
1049 - 363 =G
259 - 110 =R
613 - 226 =I
384 - 51 =H
838 - 359 =O
1157 - 279 =A
607 - 135 =D
1213 - 338 =L
921 - 156 =E
0/15 letters found
Clue 4

Multiplication facts (1–12)

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

Y
77
70
72
72
64
84
14
72
70
9
48
24
9
1
6
99
84
70
1
70
72
70
18
48
64
15
48
54
70
18
60
70
72
144
7 × 11 =Y
12 × 12 =D
9 × 8 =L
1 × 1 =R
8 × 8 =O
6 × 3 =F
6 × 1 =K
9 × 6 =H
12 × 7 =W
9 × 1 =A
2 × 12 =M
12 × 4 =T
10 × 6 =I
11 × 9 =S
7 × 10 =E
5 × 3 =N
7 × 2 =C
0/17 letters found
Clue 5

Division facts (1–12) — the last clue

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
36 ÷ 3 = ?
60 ÷ 12 = ?
28 ÷ 4 = ?
60 ÷ 6 = ?
27 ÷ 9 = ?
42 ÷ 7 = ?
56 ÷ 7 = ?
2 ÷ 1 = ?
90 ÷ 10 = ?
121 ÷ 11 = ?
3 ÷ 3 = ?
Step 2 — cross out the sentence with each answer
1.The villain weaves through with a spinning dribble, then runs the midfield.
2.The villain sweeps in a sliding tackle, then guards the goal.
3.The villain bends a curving free kick, then charges at the net.
4.The villain sweeps in a sliding tackle, then blocks the defenders.
5.The villain weaves through with a spinning dribble, then charges at the net.
6.The villain bends a curving free kick, then blocks the defenders.
7.The villain scores with a bicycle kick, then runs the midfield.
8.The villain leaps up for a powerful header, then guards the goal.
9.The villain scores with a bicycle kick, then blocks the defenders.
10.The villain leaps up for a powerful header, then charges at the net.
11.The villain weaves through with a spinning dribble, then guards the goal.
12.The villain scores with a bicycle kick, then races down the wing.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 3 math
Math topics
Rounding, Addition, Subtraction, Multiplication, Division
Reading level
grades 3-4
Theme
The Case of the Vanished Mascot — set in the Sunfield Soccer Stadium
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects
The Case of the Vanished Mascot · Grade 3 Math Mystery — Math Mysteries