Math Mysteries
🐶 Gymnastics dogsGrade 4Reading: grades 3-4MultiplicationRoundingAdditionSubtractionDivision

The Case of the Golden Chew Toy

The Golden Chew Toy has been stolen right before the big Puppy Gymnastics Championship! The Head Judge needs your help to examine the paw prints, chalk marks, and dog fur left behind to catch the sporty culprit.

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 gymnastics movespecial gearlanding paw stancefur typefavorite treat distraction
Shawn Johnsonperfect handstandsparkly pink leotardright pawed stanceshaggy brown curlsshiny laser pointer
Nile Wilsontriple vault twistglittery ribbon wandleft pawed stanceshaggy brown curlsshiny laser pointer
Dominique Dawesperfect handstandsleek balance wristbandsleft pawed stancespotted dalmatian coatsqueaky tennis ball
Mitch Gaylordtriple vault twistsparkly pink leotardleft pawed stancespotted dalmatian coatsqueaky tennis ball
Suni Retrieverperfect handstandbouncy spring shoesleft pawed stancespotted dalmatian coatsqueaky tennis ball
Mary Lou Rettonperfect handstandrubbery grip pawsleft pawed stancegolden fluffy furshiny laser pointer
Nastia Lickingperfect handstandglittery ribbon wandleft pawed stancespotted dalmatian coatshiny laser pointer
Simone Barksgiant high bar swingglittery ribbon wandright pawed stancespotted dalmatian coatshiny laser pointer
Gabby Poodletriple vault twistsparkly pink leotardleft pawed stancegolden fluffy furshiny laser pointer
Shannon Millerdouble backflipbouncy spring shoesright pawed stancespotted dalmatian coatshiny laser pointer
Carly Pattersontriple vault twistsleek balance wristbandsright pawed stancespotted dalmatian coatshiny laser pointer
Shilese Jonesperfect handstandbouncy spring shoesleft pawed stancegolden fluffy furshiny laser pointer
Jordan Chilesbalance beam walkrubbery grip pawsleft pawed stancespotted dalmatian coatsmelly bacon strip
Chellsie Memmeltriple vault twistsleek balance wristbandsleft pawed stanceshaggy brown curlssqueaky tennis ball
Paul Hammperfect handstandsleek balance wristbandsright pawed stancegolden fluffy furshiny laser pointer
Aly Raispuptriple vault twistsleek balance wristbandsleft pawed stancegolden fluffy furshiny laser pointer
Kohei Uchidoggiant high bar swingsleek balance wristbandsleft pawed stancegolden fluffy furshiny laser pointer
Bart Connerbalance beam walkrubbery grip pawsright pawed stancegolden fluffy furshiny laser pointer
Alexei Nemovtriple vault twistglittery ribbon wandleft pawed stancegolden fluffy fursmelly bacon strip
Vitaly Scherbodouble backflipsparkly pink leotardleft pawed stancespotted dalmatian coatshiny laser pointer
Coach Bowserperfect handstandglittery ribbon wandright pawed stancespotted dalmatian coatshiny laser pointer
Clue 1

Multiplication facts (1-12)

Coach Bowser counts the crates of pup chalk. There are several stacks with equal amounts in each. We multiply the rows to find the total and unlock a clue about the thief's gear!

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
42
24
35
T
42
24
16
35
81
63
56
35
12
77
56
T
42
90
35
40
121
27
56
96
77
88
5
12
55
121
16
77
6
12
24
56
35
12
7 × 6 =T
6 × 1 =G
11 × 11 =R
9 × 10 =W
7 × 8 =O
4 × 4 =I
7 × 9 =D
4 × 10 =A
8 × 12 =U
5 × 1 =Y
11 × 8 =C
3 × 9 =B
5 × 7 =E
11 × 5 =P
2 × 6 =S
9 × 9 =F
8 × 3 =H
11 × 7 =N
0/18 letters found
Clue 2

Rounding

The big electronic scoreboard is glitching! It only shows the scores rounded to the nearest ten. We round the puppy gymnast's score to get the system working and reveal a clue about their stance.

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
2900
3700
900
50
110
1300
1100
9000
90
T
2900
5000
1300
20
5000
200
430
110
430
900
430
5000
1300
900
2300
T
2900
1100
5000
20
900
4300
430
T
2900
5000
70
50
900
Round 2,914 to the nearest hundredT
Round 20 to the nearest tenW
Round 54 to the nearest tenC
Round 8,907 to the nearest thousandR
Round 4,344 to the nearest hundredD
Round 106 to the nearest tenU
Round 92 to the nearest tenI
Round 917 to the nearest hundredE
Round 67 to the nearest tenN
Round 433 to the nearest tenS
Round 238 to the nearest hundredY
Round 5,204 to the nearest thousandA
Round 1,135 to the nearest hundredP
Round 3,699 to the nearest hundredH
Round 2,341 to the nearest hundredF
Round 1,303 to the nearest hundredL
0/16 letters found
Clue 3

Addition

We need to find the total weight of all the soft safety mats. By adding the weights of the blue mats and the red mats together, we find a clue about the villain's fur!

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
2894
7395
9595
8341
3524
2955
2955
9640
3524
6626
2724
7395
9640
7713
9595
7713
9640
7713
7395
3524
6626
5976
2955
9640
7713
9595
4961
6235
2651
3524
6626
T
2894
9595
4961
1951 + 943 =T
3763 + 2472 =P
2469 + 3507 =Y
3239 + 4156 =H
5569 + 4026 =E
1432 + 1292 =C
3725 + 4616 =V
1000 + 1651 =O
2267 + 1257 =I
6344 + 3296 =A
2358 + 2603 =R
1822 + 1133 =L
5113 + 2600 =S
1994 + 4632 =N
0/14 letters found
Clue 4

Subtraction

The pup gymnasts started with a big bag of dog treats, but some are missing! We subtract the remaining treats from the starting amount to see how many were stolen and find a clue about their weakness.

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
5560
7120
1331
1965
8423
7548
7171
6947
2939
6336
7159
7548
7171
6947
1965
1331
4032
1965
5686
7171
7120
7548
1331
5686
8423
1331
1331
3674
1331
8423
6336
6830 - 1270 =W
9204 - 2045 =A
7882 - 2196 =L
8225 - 1105 =E
11730 - 4783 =S
6936 - 2904 =G
2922 - 957 =O
7706 - 158 =N
10346 - 3175 =D
7405 - 4466 =T
12014 - 3591 =U
5784 - 4453 =F
10353 - 4017 =R
5795 - 2121 =Y
0/14 letters found
Clue 5

Division facts (1-12) — the last clue

We have a big bowl of shiny medals to share equally among the winning teams. By dividing the medals into equal groups, we find the final clue to solve the 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
11 ÷ 1 = ?
20 ÷ 5 = ?
96 ÷ 8 = ?
108 ÷ 12 = ?
8 ÷ 8 = ?
72 ÷ 12 = ?
33 ÷ 11 = ?
2 ÷ 1 = ?
88 ÷ 11 = ?
120 ÷ 12 = ?
20 ÷ 4 = ?
Step 2 — cross out the sentence with each answer
1.The villain performs a flawless double backflip, then twirls a glittery ribbon wand.
2.The villain swings wildly on the giant high bar, then twirls a glittery ribbon wand.
3.The villain holds a perfect handstand on the beam, then twirls a glittery ribbon wand.
4.The villain sticks a landing after a triple vault twist, then shows off a sparkly pink leotard.
5.The villain holds a perfect handstand on the beam, then springs high in bouncy spring shoes.
6.The villain struts across the high balance beam, then springs high in bouncy spring shoes.
7.The villain holds a perfect handstand on the beam, then adjusts their rubbery grip paws.
8.The villain holds a perfect handstand on the beam, then shows off a sparkly pink leotard.
9.The villain struts across the high balance beam, then shows off a sparkly pink leotard.
10.The villain struts across the high balance beam, then wipes down their sleek balance wristbands.
11.The villain sticks a landing after a triple vault twist, then wipes down their sleek balance wristbands.
12.The villain swings wildly on the giant high bar, then wipes down their sleek balance wristbands.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 4 math
Math topics
Multiplication, Rounding, Addition, Subtraction, Division
Reading level
grades 3-4
Theme
The Case of the Golden Chew Toy — set in The Pup Gymnastics Arena
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

More free printable math mysteries

4th grade worksheetsAddition worksheetsSubtraction worksheetsMultiplication worksheetsDivision worksheetsRounding worksheetsAll worksheets →
The Dino-Reserve Escapade
Grade 4
The Case of the Missing Golden Goal Cup
Grade 4
The Theft of Olympus
Grade 4
The Great Decimal Donut Heist
Grade 4