Math Crackers
🚀 Star Wars: The Clone WarsGrade 3Reading: grades 3-4Place valueAdditionSubtractionMultiplicationDivision

The Mystery of the Stolen Kyber Crystal

A critical Kyber crystal was stolen from the Jedi Temple Vault during a clone trooper shift change. Commander Rex needs your help to review the clues and unmask the culprit before the ship leaves the hangar.

Suspects

Possible suspects

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

21 of 21 still in play
NameJedi GearTactical ToolGrip StyleHelmet Stripe ColorDisarming Device
Trooper BlyPlasma ShieldCode BreakerLeft Handed GripRed Helmet StripeIon Pulse
Trooper GreeLightsaberCode BreakerRight Handed GripRed Helmet StripeSonic Blast
Trooper HeavyGrappling HookCode BreakerRight Handed GripBlue Helmet StripeSonic Blast
Trooper SlickEnergy PikeJetpackLeft Handed GripYellow Helmet StripeStun Grenade
Trooper RexEnergy PikeCode BreakerLeft Handed GripRed Helmet StripeSonic Blast
Trooper SparkGrappling HookSmoke PelletRight Handed GripYellow Helmet StripeIon Pulse
Trooper BoostEnergy PikeThermal DetonatorRight Handed GripBlue Helmet StripeIon Pulse
Trooper WolffePlasma ShieldSmoke PelletRight Handed GripRed Helmet StripeStun Grenade
Trooper DogmaPlasma ShieldThermal DetonatorLeft Handed GripYellow Helmet StripeIon Pulse
Trooper KixGrappling HookSmoke PelletLeft Handed GripYellow Helmet StripeSonic Blast
Trooper NeyoEnergy PikeHologram CommLeft Handed GripRed Helmet StripeSonic Blast
Trooper WaxerForce BlasterSmoke PelletLeft Handed GripRed Helmet StripeSonic Blast
Trooper DroidForce BlasterHologram CommRight Handed GripBlue Helmet StripeIon Pulse
Trooper TupEnergy PikeSmoke PelletRight Handed GripYellow Helmet StripeStun Grenade
Trooper AppoEnergy PikeJetpackRight Handed GripYellow Helmet StripeSonic Blast
Trooper BoilPlasma ShieldCode BreakerLeft Handed GripRed Helmet StripeSonic Blast
Trooper EchoLightsaberCode BreakerRight Handed GripYellow Helmet StripeIon Pulse
Trooper FoxForce BlasterThermal DetonatorLeft Handed GripRed Helmet StripeSonic Blast
Trooper JesseForce BlasterHologram CommLeft Handed GripRed Helmet StripeSonic Blast
Trooper FivesEnergy PikeHologram CommLeft Handed GripRed Helmet StripeIon Pulse
Trooper CodyForce BlasterThermal DetonatorLeft Handed GripRed Helmet StripeStun Grenade
Clue 1

Place value

Commander Rex inspects the digital keypad to check the place value of the vault access code.

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
500
40
10
3000
400
50
30
T
500
10
70
800
8000
30
10
3000
80
30
T
500
70
3000
10
400
40
30
900
30
7000
800
400
2000
20
30
2000
2000
What is the value of the 5 in 9,513?T
What is the value of the 2 in 42,303?M
What is the value of the 7 in 671?U
What is the value of the 8 in 892?R
What is the value of the 8 in 8,101?D
What is the value of the 1 in 418?E
What is the value of the 3 in 6,835?O
What is the value of the 4 in 496?A
What is the value of the 8 in 981?N
What is the value of the 4 in 842?H
What is the value of the 5 in 951?B
What is the value of the 3 in 3,409?S
What is the value of the 7 in 7,510?G
What is the value of the 2 in 528?C
What is the value of the 9 in 6,906?L
0/15 letters found
Clue 2

Addition

Ahsoka adds up the total number of security canisters found near the vault entrance.

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
367
584
422
529
569
T
367
600
422
408
408
408
631
529
631
311
422
542
T
367
584
631
600
768
422
768
911
954
569
418
127 + 240 =T
166 + 376 =F
260 + 269 =W
494 + 460 =R
132 + 179 =L
360 + 551 =G
198 + 224 =E
363 + 221 =H
188 + 412 =N
338 + 231 =I
419 + 212 =A
201 + 217 =P
248 + 520 =D
151 + 257 =S
0/14 letters found
Clue 3

Subtraction

Anakin subtracts the damaged energy cells from the hangar power grid total.

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
745
351
748
579
506
608
694
450
450
748
757
748
605
450
748
450
512
128
T
745
351
608
253
517
605
128
189
240
683
608
253
T
745
1103 - 358 =T
854 - 160 =R
969 - 364 =N
677 - 171 =U
466 - 277 =C
832 - 382 =D
490 - 237 =S
848 - 269 =G
331 - 203 =I
739 - 227 =W
669 - 318 =H
817 - 209 =A
783 - 100 =L
993 - 245 =E
475 - 235 =B
996 - 239 =F
808 - 291 =O
0/17 letters found
Clue 4

Multiplication facts (1-12)

Obi Wan checks the storage crates arranged in equal rows across the supply bay.

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

R
24
108
77
2
108
64
72
108
15
9
70
27
12
15
35
70
56
64
108
1
15
70
15
15
2
108
56
66
108
12
108
6 × 4 =R
3 × 5 =T
8 × 8 =L
2 × 1 =H
3 × 3 =P
9 × 3 =I
7 × 8 =S
12 × 1 =N
1 × 1 =F
7 × 5 =W
7 × 10 =A
11 × 6 =C
8 × 9 =M
11 × 7 =D
12 × 9 =E
0/15 letters found
Clue 5

Division facts (1-12) — the last clue

Plo Koon divides the remaining patrol rations equally among the squad members.

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
12 ÷ 1 = ?
48 ÷ 8 = ?
10 ÷ 5 = ?
35 ÷ 5 = ?
4 ÷ 1 = ?
18 ÷ 2 = ?
64 ÷ 8 = ?
10 ÷ 2 = ?
88 ÷ 8 = ?
36 ÷ 12 = ?
7 ÷ 7 = ?
Step 2 — cross out the sentence with each answer
1.The villain swung an energy pike, then received a hologram comm.
2.The villain swung an energy pike, then used a code breaker.
3.The villain raised a plasma shield, then ignited a jetpack.
4.The villain swung an energy pike, then threw a thermal detonator.
5.The villain fired a force blaster, then received a hologram comm.
6.The villain fired a force blaster, then dropped a smoke pellet.
7.The villain raised a plasma shield, then threw a thermal detonator.
8.The villain launched a grappling hook, then ignited a jetpack.
9.The villain launched a grappling hook, then received a hologram comm.
10.The villain raised a plasma shield, then used a code breaker.
11.The villain launched a grappling hook, then used a code breaker.
12.The villain fired a force blaster, then threw a thermal detonator.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 3 math
Math topics
Place value, Addition, Subtraction, Multiplication, Division
Reading level
grades 3-4
Theme
The Mystery of the Stolen Kyber Crystal — set in The Outpost on Coruscant
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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