Math Mysteries
🔎 AnimaniacsGrade 5Reading: grades 5-6Fractions of a numberBar modelsOrder of operationsMultiplicationMissing addends

The Water Tower Capers

Yakko, Wakko, and Dot are ready to film, but someone has locked up their beloved water tower! Worse, they stole the giant golden mallet used for sound effects. It is up to you to search the soundstages, follow the goofy tracks, and unmask the toon thief before the cartoon is cancelled!

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 GagCartoon GearAnvil GripToon Hair StyleHow To Stop Them
Chicken BooPie TossACME RocketLeft HandedSlicked BackSquirting Flower
Ralph GuardPie TossACME RocketLeft HandedSpiky EarsBanana Peel
Dot WarnerPie TossACME RocketRight HandedSlicked BackBanana Peel
Hello NursePie TossPortable HoleRight HandedSlicked BackBanana Peel
Buttons DogSeltzer SprayACME RocketLeft HandedSpiky EarsBanana Peel
Sid SquidSeltzer SprayGiant MagnetRight HandedSpiky EarsLoud Gong
Skippy SquirrelPie TossGiant MagnetLeft HandedFloppy HairLoud Gong
Thaddeus PlotzOpera SingPortable HoleLeft HandedSpiky EarsBanana Peel
PinkySeltzer SprayGiant MagnetRight HandedSlicked BackBanana Peel
Wakko WarnerOpera SingACME RocketRight HandedSlicked BackSquirting Flower
Dr ScratchansniffRapid TalkGiant MagnetRight HandedFloppy HairLoud Gong
Yakko WarnerMallet SmashWhoopee CushionRight HandedSlicked BackLoud Gong
Rita CatPie TossFake MustacheLeft HandedSlicked BackLoud Gong
Bobby PigeonOpera SingGiant MagnetRight HandedSlicked BackBanana Peel
Pip PipsqueakMallet SmashWhoopee CushionLeft HandedSlicked BackBanana Peel
Squit PigeonMallet SmashWhoopee CushionRight HandedSlicked BackBanana Peel
The BrainRapid TalkACME RocketRight HandedSlicked BackLoud Gong
Pesto PigeonMallet SmashWhoopee CushionRight HandedFloppy HairBanana Peel
Runt DogMallet SmashFake MustacheLeft HandedFloppy HairSquirting Flower
Slappy SquirrelSeltzer SprayFake MustacheRight HandedSlicked BackSquirting Flower
Baloney DinosaurSeltzer SprayGiant MagnetRight HandedFloppy HairLoud Gong
Clue 1

Fractions of a number

Yakko helps you divide a giant stack of movie scripts into equal fractions to find a page of the secret case file.

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
11
15
22
10
2
38
38
12
2
13
30
2
30
13
25
T
11
40
33
22
12
17
25
27
T
11
12
16
38
22
15
25
38
22
1/8 of 88 =T
1/5 of 125 =O
2/8 of 68 =P
1/2 of 20 =V
2/6 of 99 =S
2/4 of 26 =N
3/4 of 36 =R
4/8 of 44 =E
1/5 of 75 =H
2/8 of 160 =U
2/10 of 60 =A
3/4 of 40 =D
2/3 of 24 =B
2/3 of 3 =I
2/4 of 76 =L
0/15 letters found
Clue 2

Bar model word problems

Wakko draws bar models on the pavement with chalk to compare the lengths of chewed-up film reels left behind.

Draw a bar model to solve each word problem. Its answer reveals a letter — write the letters in the boxes to fill in the missing word.

Awitnesssawthevillainwas
R
26
37
45
13
70
13
127
66
D
 
E
 
D
 
.
The red team has 52 anvils and the blue team has 26 anvils. How many more anvils does the red team have?
draw a bar model
Answer:→R
One group collected 97 mallets and another group collected 30 mallets. How many mallets in all?
draw a bar model
Answer:→A
Wakko used 1/2 of the balloons on the first day. The other 33 balloons were used the next day. How many balloons were there in all?
draw a bar model
Answer:→N
One group collected 42 anvils and another group collected 3 anvils. How many anvils in all?
draw a bar model
Answer:→G
Wakko shares 148 pies equally among 4 teams. How many pies does each team get?
draw a bar model
Answer:→I
Wakko shares 140 pies equally among 2 teams. How many pies does each team get?
draw a bar model
Answer:→T
Wakko has 78 balloons, packed 6 to a bag. How many bags can be filled?
draw a bar model
Answer:→H
0/7 letters found
Clue 3

Order of operations

Dot participates in a wacky studio game show where solving a multi-step math puzzle unlocks the next hint.

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
75
73
66
T
75
73
33
66
14
60
68
33
12
12
66
74
13
45
79
6
79
45
79
45
79
12
66
66
68
9 × 11 - 24 =T
59 + 3 × 3 =L
9 × 4 - 30 =B
9 × 11 - 25 =D
12 × 8 - 17 =A
24 + 4 × 9 =S
17 + 4 × 4 =I
5 + 3 × 3 =F
56 + 5 × 2 =E
7 + 2 × 3 =O
3 × 11 - 21 =P
9 × 10 - 17 =H
8 × 7 - 11 =N
0/13 letters found
Clue 4

Multiplication facts (1-12)

Ralph the Guard counts rows of fallen heavy anvils by multiplying them to figure out which stage was raided.

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

S
54
40
70
120
81
72
11
14
96
120
81
4
96
70
90
S
54
88
90
96
56
11
S
54
3
72
90
72
40
72
9
88
14
72
4
70
56
11
9 × 6 =S
9 × 9 =K
7 × 2 =B
10 × 12 =C
7 × 8 =N
10 × 7 =I
10 × 9 =R
8 × 12 =A
4 × 1 =H
4 × 10 =L
8 × 9 =E
11 × 8 =T
1 × 3 =W
1 × 11 =D
3 × 3 =F
0/15 letters found
Clue 5

Missing addends — the last clue

Dr Scratchansniff notices several sound effect records are missing from his shelf and calculates the exact number left.

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
14 + ___ = 26
6 + ___ = 11
21 + ___ = 31
22 + ___ = 25
4 + ___ = 12
33 + ___ = 34
34 + ___ = 38
1 + ___ = 7
7 + ___ = 9
35 + ___ = 44
22 + ___ = 29
Step 2 — cross out the sentence with each answer
1.The villain talked in rapid-fire riddles, then placed a sneaky whoopee cushion.
2.The villain sang a dramatic opera song, then escaped through a portable hole.
3.The villain sang a dramatic opera song, then placed a sneaky whoopee cushion.
4.The villain tossed a custard pie, then placed a sneaky whoopee cushion.
5.The villain sprayed fizzy seltzer water, then dragged a giant magnet.
6.The villain sprayed fizzy seltzer water, then donned a fake mustache.
7.The villain sprayed fizzy seltzer water, then blasted away on an ACME rocket.
8.The villain tossed a custard pie, then donned a fake mustache.
9.The villain tossed a custard pie, then dragged a giant magnet.
10.The villain tossed a custard pie, then blasted away on an ACME rocket.
11.The villain sang a dramatic opera song, then dragged a giant magnet.
12.The villain smashed a giant mallet, then placed a sneaky whoopee cushion.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 5 math
Math topics
Fractions of a number, Bar models, Order of operations, Multiplication, Missing addends
Reading level
grades 5-6
Theme
The Water Tower Capers — set in Warner Bros. Studio Lot
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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