Math Crackers
🔎 Roblox destroy the shipGrade 5Reading: grades 5-6SubtractionAdditionMultiplicationFractions of a number

Sinking of the SS Bloxfield

Someone spawned a massive weapon and completely split the SS Bloxfield in half right before the round ended! The Lobby Host is furious. We need to find the player who did it before the next map loads.

Suspects

Possible suspects

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

21 of 21 still in play
NameSuper WeaponLobby GearMouse GripAvatar HatGame Hazard
TrollFaceC4 ChargeGravity CoilRight-handed gripBacon hairLag spikes
TelamonGiant HammerGliderRight-handed gripBacon hairDeep water
BrickBuilderGiant HammerJetpackRight-handed gripBacon hairLag spikes
NoobSlayerC4 ChargeFire BrandRight-handed gripBacon hairDeep water
SeaSpartanGiant HammerGravity CoilRight-handed gripBacon hairDeep water
AquaNinjaC4 ChargeGliderLeft-handed gripBacon hairLag spikes
LaserGamerRocket LauncherSpeed CoilRight-handed gripBlue roblox capLava blocks
ValkyrieGiant HammerSpeed CoilRight-handed gripBacon hairDeep water
PixelQueenRocket LauncherGliderLeft-handed gripBlue roblox capLava blocks
AnchorDropLaser CannonSpeed CoilRight-handed gripBlue roblox capDeep water
RoboCrusherLaser CannonGravity CoilRight-handed gripRobo helmDeep water
Guest666Laser CannonGliderRight-handed gripRobo helmDeep water
ShipWreckerC4 ChargeGravity CoilLeft-handed gripBlue roblox capDeep water
SubZeroC4 ChargeSpeed CoilLeft-handed gripRobo helmLag spikes
BuildermanC4 ChargeSpeed CoilLeft-handed gripBacon hairLava blocks
CapnObviousC4 ChargeSpeed CoilRight-handed gripBlue roblox capDeep water
WaveRiderRocket LauncherFire BrandLeft-handed gripRobo helmDeep water
SwordFightrMeteor StaffGravity CoilLeft-handed gripBlue roblox capLag spikes
BloxyBoyC4 ChargeFire BrandLeft-handed gripBacon hairLag spikes
RedPlatesLaser CannonFire BrandRight-handed gripBacon hairDeep water
CoilJumperC4 ChargeGravity CoilLeft-handed gripBacon hairDeep water
Clue 1

Subtraction

We subtracted the remaining missiles in the supply crate from the starting count. This showed us how much ammo the wrecker had left, revealing their gear limits.

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
7228
3923
2115
6328
1406
2733
2733
4507
1406
2759
1953
8782
2115
3909
2759
8782
T
7228
8958
3909
2115
T
7228
3923
2115
2002
2733
1406
1953
2115
4029
10923 - 3695 =T
8163 - 4254 =S
3665 - 1663 =G
5282 - 3876 =I
6310 - 4195 =E
5096 - 2337 =N
6363 - 4410 =D
6910 - 582 =V
4933 - 2200 =L
6838 - 2809 =R
6719 - 2796 =H
10178 - 1220 =U
8341 - 3834 =A
10654 - 1872 =O
0/14 letters found
Clue 2

Addition

We totaled the blocks destroyed on both decks. Adding these amounts together helped us track down the culprit's exact location during the blast.

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
2009
2878
5969
8760
6627
5969
2911
8037
5969
8037
9184
4788
5286
4284
2878
T
2009
2878
9184
4534
8902
5969
8902
8678
6627
2911
8037
5969
1208 + 801 =T
3332 + 5428 =F
925 + 1953 =H
3862 + 5040 =D
2926 + 5111 =S
3687 + 1599 =I
2811 + 1977 =R
1737 + 1174 =U
2853 + 6331 =A
2964 + 3005 =E
1817 + 2717 =N
1887 + 2397 =G
3097 + 5581 =M
2637 + 3990 =O
0/14 letters found
Clue 3

Multiplication facts (1-12)

The villain stacked dynamite in even rows. Multiplying the rows by the columns gave us the total charge size and led us to their mouse setup.

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
11
40
60
108
44
44
66
108
64
66
44
77
66
28
30
66
60
121
108
14
30
14
40
40
84
77
66
T
21
40
7
7 × 3 =T
12 × 9 =I
12 × 7 =P
7 × 4 =Y
6 × 11 =A
7 × 11 =W
3 × 10 =S
11 × 4 =L
12 × 5 =V
11 × 1 =H
11 × 11 =O
7 × 2 =D
8 × 5 =E
8 × 8 =N
1 × 7 =R
0/15 letters found
Clue 4

Fractions of a number

Only a fraction of the players had enough Robux to purchase rare avatar hats. Calculating this fraction helped us spot the suspect's headgear.

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
33
11
32
6
39
30
35
T
33
32
11
35
19
3
32
19
19
34
21
35
2
29
7
11
35
39
30
2/8 of 132 =T
1/10 of 70 =N
6/8 of 28 =B
2/8 of 8 =C
2/4 of 12 =P
8/10 of 40 =E
3/6 of 78 =I
3/6 of 38 =S
1/8 of 24 =M
2/10 of 170 =Y
4/8 of 70 =A
1/4 of 44 =H
1/3 of 90 =R
2/6 of 87 =O
0/14 letters found
Clue 5

Fractions of a number — the last clue

We looked at a fraction of the game server lag logs. Finding this fraction revealed the exact hazard that makes the villain crash.

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
6/8 of 12 = ?
1/6 of 72 = ?
1/10 of 80 = ?
1/2 of 2 = ?
5/10 of 10 = ?
1/6 of 12 = ?
2/8 of 24 = ?
1/2 of 14 = ?
3/5 of 5 = ?
1/4 of 16 = ?
2/10 of 50 = ?
Step 2 — cross out the sentence with each answer
1.The villain zaps the bottom hull, then jumps high with a gravity coil.
2.The villain blows up the main mast, then jumps high with a gravity coil.
3.The villain blasts the captain quarters, then jumps high with a gravity coil.
4.The villain smashes the steering wheel, then glides safely to the water.
5.The villain zaps the bottom hull, then flies off with a jetpack.
6.The villain blasts the captain quarters, then zooms away using a speed coil.
7.The villain zaps the bottom hull, then glides safely to the water.
8.The villain zaps the bottom hull, then lights up the escape path with fire.
9.The villain smashes the steering wheel, then zooms away using a speed coil.
10.The villain summons space rocks onto the deck, then flies off with a jetpack.
11.The villain smashes the steering wheel, then jumps high with a gravity coil.
12.The villain blows up the main mast, then lights up the escape path with fire.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 5 math
Math topics
Subtraction, Addition, Multiplication, Fractions of a number
Reading level
grades 5-6
Theme
Sinking of the SS Bloxfield — set in The Roblox Destroy the Ship Lobby
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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