Math Crackers
🔎 Godzilla battlesGrade 5Reading: grades 5-6AdditionSubtractionMultiplicationFractions of a numberDivision

The Clash of the Titans

An alarm blares across the Neo-Tokyo Bay! A giant, rogue Titan has broken through the underwater containment wall. The beast is charging toward the city center, and only the G-Force Defense Team can stop it. To deploy the correct counter-measures, you must analyze the battle data, track the creature's energy signature, and identify exactly which Titan is leading the assault before it reaches the inner harbor.

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 WeaponSecondary AbilityBattle StanceDorsal Plate GlowTactical Weakness
BaragonSonic ScreechAcid SpitLeans LeftGreen GlowHigh Frequency
DestoroyahAtomic BreathEMP PulseLeans RightRed GlowHeavy Gravity
SpaceGodzillaLightning StrikeMagma ShieldLeans LeftRed GlowHigh Frequency
GiganGravity BeamEMP PulseLeans LeftRed GlowCold Temperature
GorosaurusAtomic BreathMagma ShieldLeans LeftGreen GlowHigh Frequency
RodanLightning StrikeSpore CloudLeans LeftRed GlowCold Temperature
TitanosaurusAtomic BreathAcid SpitLeans LeftRed GlowCold Temperature
BattraGravity BeamEMP PulseLeans LeftGreen GlowHeavy Gravity
MechagodzillaSonic ScreechAcid SpitLeans LeftGreen GlowHeavy Gravity
King CaesarSonic ScreechEMP PulseLeans LeftRed GlowCold Temperature
MothraSonic ScreechSpore CloudLeans LeftRed GlowHeavy Gravity
BiollanteAtomic BreathMagma ShieldLeans RightRed GlowHigh Frequency
GodzillaAtomic BreathFrost BreathLeans LeftRed GlowCold Temperature
VaranTail SlamSpore CloudLeans LeftBlue GlowCold Temperature
EbirahAtomic BreathSpore CloudLeans LeftBlue GlowCold Temperature
MegaguirusTail SlamFrost BreathLeans LeftBlue GlowCold Temperature
MegalonTail SlamEMP PulseLeans RightRed GlowHigh Frequency
KumongaTail SlamAcid SpitLeans RightRed GlowCold Temperature
HedorahGravity BeamSpore CloudLeans RightBlue GlowHigh Frequency
KamacurasLightning StrikeEMP PulseLeans RightRed GlowCold Temperature
ZillaAtomic BreathEMP PulseLeans LeftBlue GlowCold Temperature
Clue 1

Addition

Commander Chen must calculate the total radioactive output of the titan. Scientists tally the energy readings from three separate sensors to find the sum.

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
3126
4994
8701
T
3126
7636
T
3126
8674
4356
6144
6499
8701
6642
4356
6499
T
3126
2553
6642
8701
4632
4434
6499
6642
T
3126
5036
4434
8701
8674
T
3126
4994
1752 + 1374 =T
1326 + 3030 =N
3573 + 5128 =E
2351 + 4148 =O
2256 + 3888 =D
3947 + 4727 =A
2324 + 2308 =F
849 + 1704 =U
2845 + 2149 =H
3883 + 3753 =I
2516 + 2520 =B
2629 + 1805 =R
2976 + 3666 =S
0/13 letters found
Clue 2

Subtraction

The Super-X ship fires its defense missiles at the monster. Pilots subtract the damaged armor points from the titan's total health to see if it is retreating.

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
7581
4082
7660
7556
7660
1425
4152
T
7581
6676
7660
1425
5146
4152
6676
7660
5363
T
7581
6063
4082
7660
5146
3438
T
7581
4018
4082
1425
1299
3098
7660
4152
12034 - 4453 =T
12245 - 4585 =E
8028 - 4590 =I
9322 - 3259 =W
9504 - 1948 =B
8435 - 1759 =L
4573 - 555 =C
7377 - 3295 =H
6373 - 2221 =S
7480 - 4382 =G
2832 - 1407 =A
6599 - 1236 =F
1892 - 593 =R
8903 - 3757 =N
0/14 letters found
Clue 3

Multiplication facts (1-12)

To trap the rampaging giant, the defense team deploys an electric grid. They must multiply the number of shock towers by the energy generators per row.

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

C
100
8
55
49
121
110
56
1
110
16
108
121
44
16
110
27
121
8
1
27
121
90
110
121
45
121
108
120
10 × 10 =C
10 × 9 =H
4 × 4 =R
1 × 1 =P
12 × 9 =A
10 × 12 =N
7 × 7 =D
3 × 9 =S
11 × 10 =E
8 × 7 =M
5 × 9 =I
1 × 8 =O
11 × 11 =T
4 × 11 =U
5 × 11 =L
0/15 letters found
Clue 4

Fractions of a number

A fleet of fighter jets rushes to defend the bay. Only a fraction of the squad has the special sonic cannons ready to fire, so the commander calculates the exact number.

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
27
28
32
24
15
13
38
21
25
2
25
21
T
27
32
38
28
21
8
32
21
13
32
24
4
25
15
39
9/10 of 30 =T
1/5 of 105 =A
1/4 of 32 =V
2/6 of 6 =P
1/2 of 50 =L
1/5 of 65 =R
1/3 of 96 =E
2/10 of 20 =G
6/10 of 25 =O
2/10 of 190 =S
1/6 of 168 =H
1/5 of 195 =W
2/10 of 120 =D
0/13 letters found
Clue 5

Division facts (1-12) — the last clue

The city needs to distribute freeze-ray fuel canisters equally among the defense outposts. The logistics team divides the total fuel supply by the number of active bunkers.

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
70 ÷ 10 = ?
60 ÷ 12 = ?
18 ÷ 2 = ?
20 ÷ 5 = ?
4 ÷ 2 = ?
7 ÷ 7 = ?
18 ÷ 6 = ?
30 ÷ 5 = ?
44 ÷ 4 = ?
110 ÷ 11 = ?
48 ÷ 6 = ?
Step 2 — cross out the sentence with each answer
1.The villain smashes the downtown harbor, then blasts the research lab dome.
2.The villain stomps the military defense line, then crushes the emergency shelter doors.
3.The villain smashes the downtown harbor, then crushes the emergency shelter doors.
4.The villain rips through the suspension bridge, then melts the evacuation train tracks.
5.The villain topples the tallest skyscraper, then blasts the research lab dome.
6.The villain rips through the suspension bridge, then crushes the emergency shelter doors.
7.The villain stomps the military defense line, then melts the evacuation train tracks.
8.The villain stomps the military defense line, then blasts the research lab dome.
9.The villain smashes the downtown harbor, then vaporizes the deep sea submarine.
10.The villain stomps the military defense line, then vaporizes the deep sea submarine.
11.The villain stomps the military defense line, then destroys the radar array tower.
12.The villain shatters the geothermal power grid, then melts the evacuation train tracks.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 5 math
Math topics
Addition, Subtraction, Multiplication, Fractions of a number, Division
Reading level
grades 5-6
Theme
The Clash of the Titans — set in Neo-Tokyo Bay Defense Zone
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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