Math Crackers
🔎 The xhot inanity vs nerf warGrade 5Reading: grades 5-6SubtractionAdditionMultiplicationFractions of a number

The Ultimate Arena Sabotage

The biggest Nerf and X-Shot Insanity tournament of the year is on hold! Just before the final match, someone snuck in, messed with the scoring system, and hid the championship trophy. Shiloh and his brothers need your tactical deduction skills to search the arena, crack the codes, and unmask the rogue player before the final buzzer rings!

Suspects

Possible suspects

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

21 of 21 still in play
NamePrimary Blaster TypeTactical Gear UpgradeShooting StanceTournament HeadgearBattle Mistake
BrodyMotorized Chaos CannonExtended Barrel ExtensionRight Handed ShooterNeon Green HeadbandSlipped On Foam Darts
BritneyDouble Barrel Shot ShellMega Dart ShieldRight Handed ShooterFlame Orange CapSlipped On Foam Darts
MarcusDouble Barrel Shot ShellDouble Ammo DrumsRight Handed ShooterNeon Green HeadbandMissed A Close Range Target
DrewInsanity Rage Fire BlasterMega Dart ShieldRight Handed ShooterFlame Orange CapSlipped On Foam Darts
HunterTactical Sniper RifleSpeed Loader HolsterLeft Handed ShooterNeon Green HeadbandBlaster Jammed At The Wall
ShilohDouble Barrel Shot ShellMega Dart ShieldRight Handed ShooterBright Blue MohawkSlipped On Foam Darts
LandonDouble Barrel Shot ShellDouble Ammo DrumsRight Handed ShooterFlame Orange CapMissed A Close Range Target
CarterDouble Barrel Shot ShellExtended Barrel ExtensionRight Handed ShooterFlame Orange CapBlaster Jammed At The Wall
ChaseInsanity Rage Fire BlasterMega Dart ShieldLeft Handed ShooterBright Blue MohawkSlipped On Foam Darts
WyattInsanity Rage Fire BlasterMega Dart ShieldLeft Handed ShooterFlame Orange CapSlipped On Foam Darts
MicahCyclone Dart HurricaneDouble Ammo DrumsRight Handed ShooterFlame Orange CapSlipped On Foam Darts
LoganDouble Barrel Shot ShellMega Dart ShieldRight Handed ShooterFlame Orange CapMissed A Close Range Target
TylerMotorized Chaos CannonExtended Barrel ExtensionLeft Handed ShooterBright Blue MohawkBlaster Jammed At The Wall
JaxCyclone Dart HurricaneSpeed Loader HolsterLeft Handed ShooterFlame Orange CapBlaster Jammed At The Wall
ElijahDouble Barrel Shot ShellExtended Barrel ExtensionLeft Handed ShooterFlame Orange CapBlaster Jammed At The Wall
RyderMotorized Chaos CannonMega Dart ShieldRight Handed ShooterFlame Orange CapSlipped On Foam Darts
NolanCyclone Dart HurricaneExtended Barrel ExtensionRight Handed ShooterFlame Orange CapSlipped On Foam Darts
MasonDouble Barrel Shot ShellMega Dart ShieldLeft Handed ShooterNeon Green HeadbandBlaster Jammed At The Wall
EthanMotorized Chaos CannonMega Dart ShieldLeft Handed ShooterNeon Green HeadbandBlaster Jammed At The Wall
GavinInsanity Rage Fire BlasterDouble Ammo DrumsRight Handed ShooterBright Blue MohawkMissed A Close Range Target
ConnorCyclone Dart HurricaneSpeed Loader HolsterRight Handed ShooterBright Blue MohawkSlipped On Foam Darts
Clue 1

Subtraction

The referee checks the armory. A crate of barrel attachments was looted, and we must subtract the stolen gear from the total inventory to see what the culprit 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
5216
1920
5564
1426
2213
1278
1278
5705
2213
7241
4735
6452
5564
3990
7241
6452
T
5216
1920
5705
1426
5564
T
5216
1920
5564
3815
5705
3495
3495
5564
1278
5564
6514
T
5216
5564
7241
3990
2213
6452
7241
8394 - 3178 =T
5475 - 4197 =L
2222 - 9 =I
8866 - 2352 =X
5745 - 1755 =S
5023 - 1208 =B
7522 - 1817 =A
3445 - 2019 =V
5689 - 2194 =R
6974 - 1410 =E
8615 - 2163 =O
10334 - 3093 =N
5998 - 1263 =D
3863 - 1943 =H
0/14 letters found
Clue 2

Addition

Shiloh scouts the arena floor for clues. He gathers up dropped foam darts from the red zone and adds them to those from the blue zone to find the overall tally.

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
5198
2459
4469
5699
4613
5699
4387
4469
9515
T
5198
5699
2459
2595
2595
T
5198
5699
8005
9567
T
5198
2459
T
5198
2459
4469
9567
4797
4797
9567
7356
2459
T
5198
2459
6057
2328
9337
1648 + 3550 =T
5189 + 4378 =I
1589 + 3208 =R
2285 + 3772 =A
1984 + 3715 =S
2299 + 2088 =P
2170 + 2443 =U
2421 + 2048 =E
4435 + 2921 =G
4596 + 4741 =D
1324 + 1004 =N
1635 + 824 =H
1185 + 1410 =O
4227 + 3778 =W
2994 + 6521 =C
0/15 letters found
Clue 3

Multiplication facts (1-12)

The brothers inspect the blaster racks. Each rack has multiple rows holding identical ammunition clips, and they must multiply them out to check for any missing pieces.

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
96
84
64
11
35
64
42
90
5
48
48
64
120
35
20
90
35
35
42
64
11
35
70
12
120
70
80
T
96
42
12 × 8 =T
5 × 1 =I
5 × 7 =O
8 × 10 =R
8 × 8 =E
5 × 4 =N
7 × 12 =H
9 × 10 =L
6 × 8 =P
10 × 7 =A
1 × 11 =F
12 × 10 =D
1 × 12 =M
6 × 7 =S
0/14 letters found
Clue 4

Fractions of a number

The team finds a partially spent ammo drum near the scoring booth. We can calculate how many darts are left by finding the exact fraction of its total capacity.

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
32
7
31
2
34
19
3
31
5
29
34
16
36
3
34
31
15
14
25
34
3
34
14
5
31
29
29
34
15
19
5
31
11
10
5
1/3 of 96 =F
1/2 of 58 =G
1/8 of 200 =W
5/6 of 6 =N
2/10 of 35 =L
4/8 of 38 =O
1/6 of 96 =T
1/5 of 75 =D
2/6 of 33 =P
4/6 of 15 =I
4/8 of 72 =H
2/4 of 28 =S
2/8 of 12 =R
1/2 of 68 =E
2/4 of 4 =M
2/8 of 124 =A
0/16 letters found
Clue 5

Fractions of a number — the last clue

To trace where the culprit went, the crew counts the target boards. They calculate the fraction of targets that were hit to pinpoint the shooter's accuracy.

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
4/8 of 10 = ?
3/10 of 40 = ?
6/8 of 8 = ?
1/6 of 42 = ?
2/6 of 33 = ?
2/6 of 3 = ?
2/8 of 12 = ?
1/3 of 24 = ?
3/6 of 4 = ?
2/10 of 45 = ?
1/5 of 20 = ?
Step 2 — cross out the sentence with each answer
1.The villain knocks down the main flag tower, then tumbles over the giant inflatable target.
2.The villain knocks down the main flag tower, then makes a dramatic dive behind the crates.
3.The villain overruns the blue team base, then slips away through the side foam barrier.
4.The villain raids the central dart stockpile, then escapes down the main zip line.
5.The villain knocks down the main flag tower, then slips away through the side foam barrier.
6.The villain snatches the golden champion blaster, then tumbles over the giant inflatable target.
7.The villain tags the referee with a triple burst, then climbs up the sniper tower ladder.
8.The villain tags the referee with a triple burst, then makes a dramatic dive behind the crates.
9.The villain raids the central dart stockpile, then climbs up the sniper tower ladder.
10.The villain tags the referee with a triple burst, then slips away through the side foam barrier.
11.The villain overruns the blue team base, then makes a dramatic dive behind the crates.
12.The villain raids the central dart stockpile, then slips away through the side foam barrier.
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
The Ultimate Arena Sabotage — set in The Ultimate Foam Blaster Arena
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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