Math Crackers
🔎 Roblox plane crazyGrade 5Reading: grades 5-6AdditionFractions of a numberOrder of operationsMultiplicationDivision

The Great Plane Crazy Sky Heist

An anonymous Rogue Aviator has stolen the ultra-rare Golden Propeller Block right off the Chief Aerospace Engineer's showcase build! The suspect escaped in a custom-built aircraft. We must track down the build plans, piece together the flight data, and find the 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
NamePropulsion SystemWing GearFlight Control StyleAvatar Hair StyleSystem Vulnerability
TurboTinkererPlasma Hover PadsSolar Panel WingsKeyboard SteeringBlue Spiky HairAnchor Block Glitches
MaxThrustPropeller Biplane WingsSmoke Trail GeneratorsMouse SteeringBlue Spiky HairWater Hazards
PropellerPetePlasma Hover PadsPiston Slider JointsMouse SteeringBlue Spiky HairWater Hazards
JetstreamJackSupersonic Jet EnginesPiston Slider JointsMouse SteeringBlocky Black HairAnchor Block Glitches
VectorVincePropeller Biplane WingsSmoke Trail GeneratorsKeyboard SteeringBlue Spiky HairAnchor Block Glitches
AerospaceAcePlasma Hover PadsSolar Panel WingsMouse SteeringBacon HairAnchor Block Glitches
RickTheBuilderSupersonic Jet EnginesTNT Block CannonsMouse SteeringBlocky Black HairAnchor Block Glitches
MachSpeedMollySupersonic Jet EnginesMagnetic Harpoon LaunchersKeyboard SteeringBlocky Black HairAnchor Block Glitches
SonicSallieHelicopter Rotor BladesPiston Slider JointsMouse SteeringBlue Spiky HairAnchor Block Glitches
CargoCarlaHeavy Rocket BoostersSmoke Trail GeneratorsMouse SteeringBlocky Black HairAnchor Block Glitches
DeltaWingProHelicopter Rotor BladesTNT Block CannonsMouse SteeringBlocky Black HairAnchor Block Glitches
GearsGarySupersonic Jet EnginesSmoke Trail GeneratorsMouse SteeringBacon HairAnchor Block Glitches
RoboRotorHeavy Rocket BoostersSolar Panel WingsMouse SteeringBlocky Black HairBuild Zone Boundaries
MatrixMiaPropeller Biplane WingsSolar Panel WingsMouse SteeringBlue Spiky HairAnchor Block Glitches
GyroGabySupersonic Jet EnginesSmoke Trail GeneratorsMouse SteeringBlocky Black HairWater Hazards
SkyCaptainSamPropeller Biplane WingsSmoke Trail GeneratorsKeyboard SteeringBlue Spiky HairBuild Zone Boundaries
VelocityValHelicopter Rotor BladesSmoke Trail GeneratorsKeyboard SteeringBlocky Black HairAnchor Block Glitches
AltitudeAlSupersonic Jet EnginesPiston Slider JointsMouse SteeringBlue Spiky HairAnchor Block Glitches
RocketRexSupersonic Jet EnginesSmoke Trail GeneratorsKeyboard SteeringBlocky Black HairAnchor Block Glitches
NoobPilotPropeller Biplane WingsSmoke Trail GeneratorsMouse SteeringBlue Spiky HairAnchor Block Glitches
WrenchWendyHeavy Rocket BoostersPiston Slider JointsMouse SteeringBlue Spiky HairAnchor Block Glitches
Clue 1

Addition

We found the scrap pile where the rogue pilot welded their aircraft. To estimate the ship's weight, we must add the counts of all the titanium beams and steel blocks left behind.

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
5438
4734
8394
4027
9452
6688
9241
T
5438
8394
3553
6913
4324
9241
8394
4027
3663
9241
T
5438
3553
4027
8394
4027
9241
3700
9452
6913
8361
9452
3663
8394
3700
8678
7778
3663
4586
4027
1712 + 3726 =T
2066 + 1487 =U
2808 + 4970 =I
1904 + 1759 =N
2398 + 1629 =S
3733 + 5508 =O
2896 + 4017 =R
5401 + 4051 =A
1500 + 3086 =G
4575 + 2113 =B
1560 + 2140 =L
2534 + 5860 =E
1912 + 2822 =H
4550 + 4128 =W
2797 + 1527 =D
2834 + 5527 =P
0/16 letters found
Clue 2

Fractions of a number

The flight radar log shows only a fraction of the flight path before the signal jammed. We have to calculate that exact fraction of the total grid distance to unlock the next coordinates.

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
21
30
29
4
38
9
16
T
21
12
15
29
15
33
16
12
15
29
15
T
21
29
29
8
38
28
34
4/8 of 42 =T
4/6 of 51 =G
2/10 of 190 =I
2/8 of 32 =R
1/6 of 174 =E
8/10 of 5 =P
3/8 of 40 =S
2/4 of 18 =L
6/8 of 40 =H
2/10 of 60 =U
4/8 of 32 =O
3/5 of 55 =M
2/10 of 140 =N
0/13 letters found
Clue 3

Order of operations

The autopilot flight computer was locked with a custom startup sequence. We must solve the operations in the exact standard order to bypass the security lock.

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
18
76
38
7
8
63
79
75
63
53
70
8
63
68
38
75
7
14
45
68
72
76
31
70
58
79
63
T
18
72
76
38
53
4 × 11 - 26 =T
9 × 3 - 19 =U
29 + 2 × 8 =A
7 × 11 - 2 =D
8 × 10 - 8 =C
11 × 6 - 13 =S
7 × 5 - 21 =Y
5 × 9 - 14 =O
33 + 7 × 5 =N
15 + 6 × 8 =I
42 + 7 × 4 =R
12 × 8 - 20 =H
11 × 8 - 30 =G
18 + 5 × 4 =E
65 + 7 × 2 =L
9 × 4 - 29 =B
0/16 letters found
Clue 4

Multiplication facts (1-12)

The hangar floor has a grid of thruster parts organized in equal rows. By multiplying the rows of engines, we can calculate how much thrust power the suspect packed.

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

B
121
80
12
9
88
56
40
1
90
5
110
40
60
84
80
40
56
88
54
9
60
9
80
9
49
20
B
121
9
5
40
2
120
11 × 11 =B
8 × 5 =I
7 × 7 =F
5 × 1 =H
6 × 10 =R
7 × 8 =P
10 × 12 =D
4 × 5 =T
8 × 11 =S
1 × 9 =E
10 × 8 =L
1 × 2 =N
11 × 10 =A
10 × 9 =Y
1 × 1 =K
1 × 12 =U
9 × 6 =W
7 × 12 =C
0/18 letters found
Clue 5

Division facts (1-12) — the last clue

We discovered a cargo container filled with spare block parts. If we divide these blocks equally among the suspect's landing gears, we can figure out the balanced weight distribution.

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 ÷ 10 = ?
3 ÷ 1 = ?
30 ÷ 5 = ?
28 ÷ 7 = ?
132 ÷ 12 = ?
99 ÷ 11 = ?
42 ÷ 6 = ?
9 ÷ 9 = ?
60 ÷ 12 = ?
4 ÷ 2 = ?
20 ÷ 2 = ?
Step 2 — cross out the sentence with each answer
1.The villain glides gently with propeller biplane wings, then charges batteries with solar panel wings.
2.The villain floats silently on plasma hover pads, then drops heavy TNT block cannons.
3.The villain lifts off using helicopter rotor blades, then extends wings using piston slider joints.
4.The villain screams into orbit with heavy rocket boosters, then charges batteries with solar panel wings.
5.The villain glides gently with propeller biplane wings, then drops heavy TNT block cannons.
6.The villain blasts off with supersonic jet engines, then extends wings using piston slider joints.
7.The villain blasts off with supersonic jet engines, then drops heavy TNT block cannons.
8.The villain glides gently with propeller biplane wings, then paints the sky with smoke trail generators.
9.The villain lifts off using helicopter rotor blades, then paints the sky with smoke trail generators.
10.The villain floats silently on plasma hover pads, then grabs cargo using magnetic harpoon launchers.
11.The villain blasts off with supersonic jet engines, then paints the sky with smoke trail generators.
12.The villain screams into orbit with heavy rocket boosters, then extends wings using piston slider joints.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 5 math
Math topics
Addition, Fractions of a number, Order of operations, Multiplication, Division
Reading level
grades 5-6
Theme
The Great Plane Crazy Sky Heist — set in the Plane Crazy Sandbox Build Server
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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