Math Crackers
🔎 One direction and budgiesGrade 6Reading: grades 7-9RoundingPercentagesExponentsOrder of operationsDivision

The Great Budgie Pop Concert Mystery

During soundcheck at the arena, the headlining boyband's lucky mascot, a tiny green budgie named Featherby, was birdnapped! The culprit vanished into the backstage maze, leaving behind feathered clues and musical gear.

Suspects

Possible suspects

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

21 of 21 still in play
NameVocal SkillStage GearHandednessHairstylePhobia
MangoMic SpinFeather CloakRight HandedSpiky ChestnutSudden Drafts
BuddyHarmony BlastPerch CannonRight HandedCurly BrunetteSudden Drafts
KiwiMic SpinGolden CageRight HandedCurly BrunetteSudden Drafts
HarryDance LeapGolden CageLeft HandedBleached BlondeSqueaky Toys
TobyDance LeapSeed ShooterRight HandedBleached BlondeShiny Mirrors
SammyAcoustic SoloMirror ShieldRight HandedCurly BrunetteSqueaky Toys
SkyMic SpinFeather CloakRight HandedCurly BrunetteSudden Drafts
RioHarmony BlastFeather CloakRight HandedSpiky ChestnutSudden Drafts
PippinAcoustic SoloSeed ShooterLeft HandedBleached BlondeShiny Mirrors
ZiggyHarmony BlastSeed ShooterLeft HandedCurly BrunetteSudden Drafts
CleoFalsetto ScreamPerch CannonLeft HandedSpiky ChestnutSqueaky Toys
DustyFalsetto ScreamSeed ShooterRight HandedSpiky ChestnutSudden Drafts
SunnyAcoustic SoloMirror ShieldRight HandedCurly BrunetteShiny Mirrors
PennyDance LeapGolden CageRight HandedCurly BrunetteSudden Drafts
OllieMic SpinGolden CageLeft HandedSpiky ChestnutShiny Mirrors
NiallAcoustic SoloSeed ShooterRight HandedBleached BlondeSqueaky Toys
ChloeFalsetto ScreamPerch CannonLeft HandedBleached BlondeShiny Mirrors
JasperFalsetto ScreamSeed ShooterRight HandedCurly BrunetteSudden Drafts
LouisMic SpinPerch CannonLeft HandedCurly BrunetteSqueaky Toys
FrankieDance LeapPerch CannonLeft HandedSpiky ChestnutSudden Drafts
CharlieMic SpinFeather CloakLeft HandedCurly BrunetteShiny Mirrors
Clue 1

Rounding

The arena security scanner rounds all weight measurements to the nearest ten grams. Reviewing the entry log gives us our first break.

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
230
2000
110
370
170
700
4300
110
290
3000
1100
110
370
700
1100
T
230
300
370
110
30
200
110
290
20
2000
20
30
700
700
1100
700
Round 228 to the nearest tenT
Round 369 to the nearest tenS
Round 324 to the nearest hundredU
Round 1,057 to the nearest hundredO
Round 290 to the nearest tenR
Round 112 to the nearest tenE
Round 169 to the nearest tenI
Round 733 to the nearest hundredN
Round 4,331 to the nearest hundredG
Round 204 to the nearest hundredP
Round 16 to the nearest tenC
Round 1,962 to the nearest thousandH
Round 3,059 to the nearest thousandD
Round 32 to the nearest tenA
0/14 letters found
Clue 2

Percentages

The stadium audio board shows percentage levels for stage monitors. Calculating the missing mix yields the next 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
25
29
14
5
34
5
26
14
24
T
25
29
14
19
17
T
25
29
14
1
10
24
11
10
T
25
29
T
25
29
14
10
31
31
10
22
29
T
25
29
40
6
17
5% of 500 =T
10% of 260 =P
25% of 116 =H
20% of 70 =E
10% of 110 =W
25% of 68 =D
40% of 55 =G
20% of 170 =U
50% of 2 =M
10% of 60 =N
40% of 25 =I
50% of 48 =C
50% of 80 =A
50% of 38 =L
10% of 50 =S
20% of 155 =R
0/16 letters found
Clue 3

Exponents

The flock of backstage carrier budgies doubles its numbers every hour. Exponents reveal the secret passcode to the dressing room.

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
196
169
16
225
225
128
81
225
36
A
196
9
400
169
400
343
27
27
128
225
400
121
128
169
216
81
4
128
36
144
343
289
225
14^2 =A
6^2 =R
7^3 =O
3^2 =F
17^2 =L
3^3 =P
13^2 =S
11^2 =H
2^7 =E
20^2 =T
4^2 =U
6^3 =I
15^2 =D
12^2 =C
3^4 =N
2^2 =G
0/16 letters found
Clue 4

Order of operations

A complicated rehearsal schedule on the call sheet requires evaluating mixed operations to pinpoint the timeline.

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

C
21
37
49
46
33
22
49
37
10
32
12
12
32
25
12
49
71
10
13
25
79
32
49
32
46
32
17
12
10
32
71
49
31
8
C
21
8 × 4 - 11 =C
8 × 6 - 2 =L
2 + 2 × 4 =N
19 + 2 × 6 =M
9 + 4 × 2 =F
3 × 12 - 4 =E
4 × 10 - 7 =Y
6 × 5 - 8 =B
65 + 7 × 2 =W
1 + 3 × 4 =D
7 × 3 - 9 =T
8 × 10 - 9 =A
3 × 10 - 5 =S
8 × 7 - 19 =U
25 + 8 × 3 =R
2 + 2 × 3 =I
0/16 letters found
Clue 5

Division facts (1-12) — the last clue

Dividing the leftover tour snacks equally among the crew unveils 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
80 ÷ 8 = ?
24 ÷ 3 = ?
30 ÷ 6 = ?
36 ÷ 9 = ?
99 ÷ 9 = ?
24 ÷ 8 = ?
56 ÷ 8 = ?
24 ÷ 2 = ?
30 ÷ 5 = ?
27 ÷ 3 = ?
22 ÷ 11 = ?
Step 2 — cross out the sentence with each answer
1.The villain executed a mic spin, then locked a golden cage.
2.The villain sang a sweet harmony, then launched a perch cannon.
3.The villain strummed a loud chord, then fired a seed shooter.
4.The villain strummed a loud chord, then raised a mirror shield.
5.The villain belted out a high note, then fired a seed shooter.
6.The villain sang a sweet harmony, then swung a feather cloak.
7.The villain strummed a loud chord, then locked a golden cage.
8.The villain leaped across the stage, then locked a golden cage.
9.The villain sang a sweet harmony, then fired a seed shooter.
10.The villain executed a mic spin, then swung a feather cloak.
11.The villain belted out a high note, then launched a perch cannon.
12.The villain leaped across the stage, then raised a mirror shield.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 6 math
Math topics
Rounding, Percentages, Exponents, Order of operations, Division
Reading level
grades 7-9
Theme
The Great Budgie Pop Concert Mystery — set in The Grand Featherby Arena backstage complex
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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