Math Crackers
🔎 BudgiesGrade 6Reading: grades 7-9AdditionMultiplicationPercentagesExponentsDivision

The Great Aviary Heist

Someone broke into the Whispering Palms Sanctuary and snatched the prize Golden Perch Trophy! Clues were left all over the flight canopy. Help the sanctuary detectives track down the culprit before they escape.

Suspects

Possible suspects

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

21 of 21 still in play
NameTricksGadgetsWhistling HabitFeather ColorDistraction
Sammy Chirpbell ringingtreat dispensertaps beak on right sideopal green feathersfresh cucumber slice
Penny Talonbell ringingtreat dispensertaps beak on right sidesky blue feathersfresh cucumber slice
Pippin Beakmanbell ringingtreat dispensertaps beak on right sideopal green feathersmillet spray
Barnaby Quillmirror tappingtreat dispensertaps beak on left sideopal green feathersmillet spray
Avery Cloudperch acrobaticslaser pointertaps beak on right sidesun yellow feathersshiny bell
Peanut Perchperch acrobaticsmisting bottletaps beak on left sidesky blue feathersmillet spray
Cleo Featherseed sortinglaser pointertaps beak on left sidesky blue feathersshiny bell
Biscotti Birdwhistle mimicrymisting bottletaps beak on right sidesun yellow feathersshiny bell
Mango Goldseed sortinglaser pointertaps beak on left sideopal green feathersfresh cucumber slice
Felix Plumebell ringingclicker trainertaps beak on right sideopal green feathersfresh cucumber slice
Maya Skywardseed sortinglaser pointertaps beak on right sidesun yellow feathersfresh cucumber slice
Ziggy Crestwhistle mimicryfeather dustertaps beak on right sideopal green feathersshiny bell
Pip Skylarkperch acrobaticsclicker trainertaps beak on left sidesun yellow feathersfresh cucumber slice
Kiwi Featherstonewhistle mimicrymisting bottletaps beak on right sidesky blue feathersmillet spray
Toby Canopyseed sortingmisting bottletaps beak on right sideopal green feathersfresh cucumber slice
Chirpy McFlyperch acrobaticsfeather dustertaps beak on right sideopal green feathersfresh cucumber slice
Oliver Swoopbell ringingclicker trainertaps beak on left sidesun yellow feathersmillet spray
Tweety Sterlingperch acrobaticslaser pointertaps beak on right sidesky blue feathersmillet spray
Jasper Downywhistle mimicryclicker trainertaps beak on left sideopal green feathersfresh cucumber slice
Sky Flutterseed sortingtreat dispensertaps beak on left sideopal green feathersfresh cucumber slice
Sora Wingfordseed sortinglaser pointertaps beak on right sideopal green feathersfresh cucumber slice
Clue 1

Addition

To calculate total seed inventory at the sanctuary, add up the seed deliveries from each truck.

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
5463
9572
7888
3761
2976
7888
5118
5999
5539
T
5463
9572
9332
7888
6616
9397
9332
9397
2976
9736
T
5463
6132
3761
7888
5118
7769
9332
3761
T
5463
9332
2976
9610
8614
9736
T
5463
T
5463
9363
7888
2314 + 3149 =T
3059 + 4710 =M
3165 + 2967 =U
2245 + 1516 =S
1728 + 1248 =N
5972 + 3600 =H
3287 + 2252 =Y
3128 + 3488 =F
2996 + 5618 =B
2941 + 2177 =A
5687 + 3645 =I
3718 + 6018 =O
3538 + 5859 =D
5158 + 2730 =E
5321 + 4042 =L
4924 + 4686 =G
2721 + 3278 =K
0/17 letters found
Clue 2

Multiplication facts (1-12)

The sanctuary arranges flight perches in uniform rows, so multiply the perches per row by the number of rows.

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
9
2
90
48
66
48
20
90
108
T
9
T
9
63
20
48
T
9
2
90
42
49
96
90
63
27
121
81
T
9
2
90
49
42
110
2
T
9
48
42
7
90
3 × 3 =T
1 × 2 =H
7 × 7 =R
9 × 7 =A
7 × 1 =D
11 × 10 =G
6 × 7 =I
12 × 9 =C
10 × 2 =P
9 × 9 =N
9 × 10 =E
8 × 12 =B
11 × 6 =U
11 × 11 =O
12 × 4 =S
3 × 9 =K
0/16 letters found
Clue 3

Percentages

A key logbook entry tracks the exact percentage of rare blue budgies rescued this month.

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
13
17
5
36
26
12
21
7
21
7
30
14
36
5
26
41
18
21
36
39
5
18
32
32
36
43
7
32
39
12
36
39
12
18
36
17
20% of 65 =A
25% of 172 =D
10% of 120 =H
50% of 42 =C
10% of 360 =E
20% of 90 =I
40% of 35 =B
5% of 100 =R
10% of 320 =P
50% of 34 =F
10% of 300 =M
10% of 260 =S
20% of 205 =L
20% of 35 =U
75% of 52 =T
0/15 letters found
Clue 4

Exponents

Budgie populations in the breeding program double exponentially each season under optimal habitat care.

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
361
216
216
169
27
216
100
4
L
361
36
9
27
27
324
121
27
4
243
32
27
9
169
289
27
9
27
64
9
216
100
100
27
64
19^2 =L
2^2 =A
10^2 =P
6^2 =G
2^5 =H
3^2 =R
17^2 =W
13^2 =S
3^5 =T
3^3 =E
18^2 =N
4^3 =D
6^3 =O
11^2 =F
0/14 letters found
Clue 5

Division facts (1-12) — the last clue

To distribute fresh millet sprays equally among all aviary cages, divide the total harvest evenly.

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
16 ÷ 4 = ?
121 ÷ 11 = ?
12 ÷ 2 = ?
8 ÷ 1 = ?
4 ÷ 4 = ?
99 ÷ 11 = ?
77 ÷ 11 = ?
3 ÷ 1 = ?
25 ÷ 5 = ?
80 ÷ 8 = ?
8 ÷ 4 = ?
Step 2 — cross out the sentence with each answer
1.The villain mimicked the warning whistle, then jammed the treat dispenser.
2.The villain sorted through the millet seeds, then jammed the treat dispenser.
3.The villain swung across the perches, then jammed the treat dispenser.
4.The villain swung across the perches, then waved the feather duster.
5.The villain swung across the perches, then sprayed the misting bottle.
6.The villain rang the tiny brass bell, then jammed the treat dispenser.
7.The villain tapped on the hanging mirror, then jammed the treat dispenser.
8.The villain mimicked the warning whistle, then sprayed the misting bottle.
9.The villain rang the tiny brass bell, then waved the feather duster.
10.The villain rang the tiny brass bell, then sprayed the misting bottle.
11.The villain rang the tiny brass bell, then clicked the trainer button.
12.The villain sorted through the millet seeds, then shoved the laser pointer aside.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 6 math
Math topics
Addition, Multiplication, Percentages, Exponents, Division
Reading level
grades 7-9
Theme
The Great Aviary Heist — set in Whispering Palms Budgie Sanctuary
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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