Math Crackers
🔎 Enchanted warriors swords brGrade 5Reading: grades 5-6SubtractionAdditionMultiplicationFractions of a numberDivision

The Sunken Citadel Showdown

A rogue warrior breached the Sunken Citadel and disarmed the High Guard Commander during tournament practice. The Grand Master needs your deduction skills to unmask the attacker before the realm grand finals begin.

Suspects

Possible suspects

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

21 of 21 still in play
NameCombat StyleAether AbilityGauntlet TypeHairstyleBattle Vulnerability
RomanBrass Fist ImpactGlow AuraWears Silver GauntletsFlowing Crimson LocksTrapped By Web Nets
VesperShadow Dagger StrikeEcho DashWears Golden GauntletsBraided TopknotTrapped By Web Nets
SylasThunder Shield StyleGlow AuraWears Silver GauntletsFlowing Crimson LocksTrapped By Web Nets
GarrickFlame Blade MasteryStone ArmorWears Silver GauntletsSpiky Silver CrestStunned By Bell Resonance
CassianThunder Shield StyleWind SprintWears Silver GauntletsBraided TopknotTrapped By Web Nets
KiraFlame Blade MasteryWind SprintWears Silver GauntletsFlowing Crimson LocksBlinded By Flash Bombs
ValerieFlame Blade MasteryGlow AuraWears Silver GauntletsFlowing Crimson LocksStunned By Bell Resonance
KaelenFrost Spear TechniqueEcho DashWears Silver GauntletsFlowing Crimson LocksTrapped By Web Nets
RyanFrost Spear TechniqueStone ArmorWears Golden GauntletsSpiky Silver CrestBlinded By Flash Bombs
RoranFrost Spear TechniqueGlow AuraWears Golden GauntletsFlowing Crimson LocksTrapped By Web Nets
OrionThunder Shield StyleIron StanceWears Silver GauntletsFlowing Crimson LocksBlinded By Flash Bombs
DonnieShadow Dagger StrikeIron StanceWears Silver GauntletsBraided TopknotBlinded By Flash Bombs
TitusShadow Dagger StrikeGlow AuraWears Golden GauntletsSpiky Silver CrestBlinded By Flash Bombs
LyraFrost Spear TechniqueWind SprintWears Silver GauntletsFlowing Crimson LocksTrapped By Web Nets
JaxBrass Fist ImpactIron StanceWears Golden GauntletsFlowing Crimson LocksTrapped By Web Nets
EmberBrass Fist ImpactIron StanceWears Golden GauntletsBraided TopknotTrapped By Web Nets
DarianShadow Dagger StrikeIron StanceWears Golden GauntletsSpiky Silver CrestStunned By Bell Resonance
TalonThunder Shield StyleEcho DashWears Silver GauntletsFlowing Crimson LocksTrapped By Web Nets
MireiThunder Shield StyleStone ArmorWears Silver GauntletsBraided TopknotStunned By Bell Resonance
CyrusFlame Blade MasteryGlow AuraWears Silver GauntletsSpiky Silver CrestTrapped By Web Nets
BreaBrass Fist ImpactEcho DashWears Golden GauntletsBraided TopknotBlinded By Flash Bombs
Clue 1

Subtraction

You review the guard log to find out how many enchanted weapons vanished from the armory after the intruder fled.

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
6137
2348
6148
5047
6960
4981
7260
6148
1789
6252
5047
5047
8902
6960
5047
4403
8902
4403
2883
6960
T
6137
7260
4304
6148
1789
8902
2883
4403
4304
2590
5047
8902
2883
T
6137
10116 - 3979 =T
2661 - 71 =P
5088 - 41 =R
6582 - 4234 =H
5650 - 2767 =N
11798 - 4538 =U
3252 - 1463 =W
6284 - 1980 =S
10659 - 1757 =I
8127 - 3146 =G
9805 - 3553 =A
6240 - 1837 =D
8097 - 1137 =O
10373 - 4225 =E
0/14 letters found
Clue 2

Addition

You tally up all the elemental crystals collected from the training courtyard to calculate the total energy used.

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
3546
3227
6310
3876
8090
3876
4961
6310
5185
T
3546
2629
6037
9624
6310
3876
3227
3580
5951
3942
3876
3580
3875
9469
6310
9624
7617
9651
8090
5951
T
3546
3875
6310
T
3546
3876
2030 + 1516 =T
5297 + 2793 =U
1296 + 1333 =W
1457 + 2419 =S
1685 + 3500 =C
4403 + 3214 =G
3702 + 5949 =A
3823 + 5801 =R
2012 + 1863 =L
2484 + 3553 =O
1824 + 1403 =H
2403 + 3548 =N
4553 + 4916 =V
3145 + 1816 =P
1697 + 2245 =Y
1973 + 1607 =I
3687 + 2623 =E
0/17 letters found
Clue 3

Multiplication facts (1-12)

You inspect rows of weapon racks in the arena hall to determine the total number of spears stored before the duel.

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
63
4
24
6
44
28
28
49
121
28
6
44
96
T
63
28
44
54
54
24
25
49
144
6
24
88
144
24
T
63
96
9 × 7 =T
2 × 2 =H
9 × 6 =P
11 × 11 =O
4 × 11 =A
12 × 2 =E
7 × 7 =I
12 × 12 =N
12 × 8 =S
5 × 5 =D
11 × 8 =B
4 × 7 =R
2 × 3 =W
0/13 letters found
Clue 4

Fractions of a number

You analyze the arena damage report to find out what fraction of the magic barriers remained intact.

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

F
30
21
20
26
36
15
5
29
18
36
9
25
20
15
21
20
29
14
25
26
7
18
7
F
30
20
19
15
31
38
16
25
29
7
15
7
3/8 of 80 =F
1/2 of 62 =D
3/8 of 48 =R
2/6 of 48 =T
3/10 of 50 =N
1/3 of 15 =G
2/8 of 36 =M
2/5 of 95 =A
2/10 of 145 =C
5/10 of 50 =S
1/2 of 52 =W
5/10 of 42 =L
3/8 of 96 =I
2/5 of 35 =K
1/6 of 114 =U
1/10 of 70 =E
3/6 of 40 =O
0/17 letters found
Clue 5

Division facts (1-12) — the last clue

You distribute recovered brass knuckles equally among the realm guards to determine each guard share.

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
27 ÷ 3 = ?
4 ÷ 2 = ?
30 ÷ 3 = ?
40 ÷ 10 = ?
15 ÷ 5 = ?
32 ÷ 4 = ?
45 ÷ 9 = ?
6 ÷ 6 = ?
33 ÷ 3 = ?
49 ÷ 7 = ?
24 ÷ 4 = ?
Step 2 — cross out the sentence with each answer
1.The villain thrust with a frost spear, then assumed an iron stance.
2.The villain bashed with a thunder shield, then activated a glow aura.
3.The villain struck with brass knuckles, then performed an echo dash.
4.The villain slashed with a flame blade, then used a wind sprint.
5.The villain thrust with a frost spear, then hardened stone armor.
6.The villain lunged with a shadow dagger, then hardened stone armor.
7.The villain lunged with a shadow dagger, then activated a glow aura.
8.The villain struck with brass knuckles, then hardened stone armor.
9.The villain bashed with a thunder shield, then performed an echo dash.
10.The villain struck with brass knuckles, then activated a glow aura.
11.The villain thrust with a frost spear, then used a wind sprint.
12.The villain thrust with a frost spear, then performed an echo dash.
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, Division
Reading level
grades 5-6
Theme
The Sunken Citadel Showdown — set in Sunken Citadel Arena
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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