Math Mysteries
🔎 ActingGrade 5Reading: grades 5-6Fractions of a numberOrder of operationsMultiplicationRoundingDivision

The Backstage Stage Snatcher

The opening night of the new Broadway musical is ruined! The Stage Snatcher has stolen the final scene of the script, leaving the cast in total chaos. We must search backstage and find the culprit before the curtain rises.

Suspects

Possible suspects

Cross off a row as each clue rules it out. On screen, tap a row.

21 of 21 still in play
NameActing StyleSignature PropPreferred Stage SideWig ColorStage Fright Trigger
Robert DowneyAction StuntworkSilver TiaraEnters Stage LeftJet Black WigSqueaky Floorboards
ZendayaMusical OperaSilver TiaraEnters Stage LeftPowdered White WigLoud Hecklers
Anne HathawaySilent PantomimeLeather Script CaseEnters Stage RightJet Black WigLoud Hecklers
Sadie SinkSilent PantomimeFeather QuillEnters Stage RightJet Black WigSqueaky Floorboards
Danny DevitoImprov ComedyFeather QuillEnters Stage LeftJet Black WigSqueaky Floorboards
Florence PughSilent PantomimeGolden CaneEnters Stage RightCrimson Red WigBright Spotlight
Gaten MatarazImprov ComedyGolden CaneEnters Stage LeftCrimson Red WigSqueaky Floorboards
Idris ElbaImprov ComedyFeather QuillEnters Stage LeftCrimson Red WigBright Spotlight
Timothee ChalShakespearean MelodramaSilver TiaraEnters Stage LeftPowdered White WigSqueaky Floorboards
Keanu ReevesShakespearean MelodramaVelvet CapeEnters Stage LeftJet Black WigSqueaky Floorboards
Hugh JackmanAction StuntworkSilver TiaraEnters Stage RightPowdered White WigSqueaky Floorboards
Lin ManuelMusical OperaFeather QuillEnters Stage LeftPowdered White WigSqueaky Floorboards
Millie BrownImprov ComedyLeather Script CaseEnters Stage LeftJet Black WigBright Spotlight
The RockMusical OperaFeather QuillEnters Stage RightPowdered White WigSqueaky Floorboards
Zac EfronSilent PantomimeFeather QuillEnters Stage LeftCrimson Red WigSqueaky Floorboards
Chris EvansSilent PantomimeLeather Script CaseEnters Stage LeftJet Black WigSqueaky Floorboards
Emma WatsonImprov ComedyLeather Script CaseEnters Stage RightJet Black WigLoud Hecklers
Tom HollandImprov ComedyVelvet CapeEnters Stage LeftJet Black WigSqueaky Floorboards
Selena GomezMusical OperaSilver TiaraEnters Stage RightCrimson Red WigLoud Hecklers
Will SmithMusical OperaLeather Script CaseEnters Stage RightJet Black WigBright Spotlight
Jack BlackShakespearean MelodramaFeather QuillEnters Stage RightCrimson Red WigSqueaky Floorboards
Clue 1

Fractions of a number

To find the first clue, we need to analyze the stack of stolen scripts. The thief took exactly a fraction of the total pages printed for the rehearsal.

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
23
6
38
13
4
28
26
30
31
T
23
37
5
38
17
7
5
T
23
25
38
34
30
34
17
31
28
11
38
30
T
23
31
34
30
34
1/5 of 115 =T
2/8 of 44 =V
3/6 of 74 =D
2/8 of 100 =W
2/10 of 85 =S
1/4 of 152 =E
1/3 of 39 =C
4/8 of 52 =P
1/8 of 48 =H
1/8 of 40 =O
2/8 of 124 =I
3/10 of 100 =R
3/6 of 8 =U
5/10 of 56 =L
2/5 of 85 =A
2/8 of 28 =N
0/16 letters found
Clue 2

Order of operations

Next, we search the lighting booth. To unlock the safe with the suspect list, we must solve a multi-step sequence of operations in the director's logbook.

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

L
35
56
75
74
75
41
41
74
63
45
36
38
74
42
25
56
45
56
75
41
15
38
64
38
56
8
45
74
9
56
56
70
36
74
27 + 2 × 4 =L
31 + 8 × 4 =P
12 × 7 - 28 =E
5 × 3 - 7 =A
9 × 11 - 25 =T
57 + 2 × 9 =F
4 + 3 × 7 =W
6 + 4 × 8 =N
10 × 7 - 29 =O
64 + 3 × 2 =X
30 + 6 × 2 =S
7 × 10 - 25 =R
8 × 6 - 12 =I
2 × 7 - 5 =H
11 + 2 × 2 =U
9 × 9 - 17 =D
0/16 letters found
Clue 3

Multiplication facts (1-12)

Under the trapdoor, we find rows of makeup vanity cases. Counting them row by row reveals a secret compartment holding 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.

S
30
15
22
4
49
18
44
55
88
42
42
144
99
42
49
144
80
S
30
4
28
14
42
S
30
4
80
40
72
4
40
72
9
4
55
6 × 5 =S
7 × 6 =O
11 × 4 =Y
5 × 11 =F
3 × 5 =Q
2 × 7 =P
11 × 2 =U
6 × 12 =H
10 × 8 =D
12 × 12 =R
11 × 8 =L
5 × 8 =T
7 × 4 =X
3 × 3 =I
9 × 2 =K
9 × 11 =B
7 × 7 =A
2 × 2 =E
0/18 letters found
Clue 4

Rounding

The decibel meter on the soundboard caught a mysterious whisper. The device only displays rounded numbers, but that estimate points us to 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.

A
1700
170
3700
110
200
900
A
1700
130
5000
1300
A
1700
20
4300
700
A
1700
230
900
3700
7000
110
200
3700
1300
20
2900
370
Round 1,713 to the nearest hundredA
Round 729 to the nearest hundredW
Round 6,632 to the nearest thousandF
Round 910 to the nearest hundredL
Round 4,349 to the nearest hundredR
Round 172 to the nearest tenJ
Round 5,124 to the nearest thousandK
Round 108 to the nearest tenT
Round 232 to the nearest tenS
Round 133 to the nearest tenC
Round 2,921 to the nearest hundredN
Round 3,737 to the nearest hundredE
Round 17 to the nearest tenI
Round 1,320 to the nearest hundredH
Round 157 to the nearest hundredB
Round 374 to the nearest tenD
0/16 letters found
Clue 5

Division facts (1-12) — the last clue

Finally, we divide a box of costume buttons evenly among the stagehands. The remaining buttons point to the final piece of evidence.

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
40 ÷ 8 = ?
6 ÷ 3 = ?
4 ÷ 1 = ?
24 ÷ 4 = ?
18 ÷ 6 = ?
11 ÷ 11 = ?
36 ÷ 3 = ?
108 ÷ 12 = ?
35 ÷ 5 = ?
80 ÷ 8 = ?
72 ÷ 9 = ?
Step 2 — cross out the sentence with each answer
1.The villain performs a daring high wire leap, then taps a golden cane.
2.The villain cracks a hilarious joke, then swishes a velvet cape.
3.The villain silently mimes escaping, then polishes a silver tiara.
4.The villain silently mimes escaping, then zips up a leather script case.
5.The villain cracks a hilarious joke, then drops a feather quill.
6.The villain cracks a hilarious joke, then zips up a leather script case.
7.The villain sings a booming high C note, then zips up a leather script case.
8.The villain cracks a hilarious joke, then polishes a silver tiara.
9.The villain sings a booming high C note, then drops a feather quill.
10.The villain dramatically recites a monolog, then zips up a leather script case.
11.The villain dramatically recites a monolog, then swishes a velvet cape.
12.The villain performs a daring high wire leap, then drops a feather quill.
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, Order of operations, Multiplication, Rounding, Division
Reading level
grades 5-6
Theme
The Backstage Stage Snatcher — set in The Grand Broadway Theater
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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