Math Crackers
🚀 Cats, SpaceGrade 2Reading: grades 1-2AdditionSubtractionWord problemsSkip countingMissing addends

The Great Space Station Meow Mystery

Someone snuck into Space Station Meow and took the golden fish trophy! Chief Astro-Vet Mittens needs your help. Solve the space math puzzles to collect clues and catch the cosmic sneak!

Suspects

Possible suspects

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

21 of 21 still in play
NameSpace GearAstro SkillPaw LeadFur TypeDistraction
Astronaut FelixLaser HelmetStar LeapRight PawedFluffy Calico FurLaser Pointer
Pluto PatchRadar WhiskersTail PulseLeft PawedSleek Black FurCatnip Snack
Venus VelvetJetpack BootsTail PulseRight PawedOrange Tabby FurCatnip Snack
Zipping ZiggyRadar WhiskersNebula PurrRight PawedSleek Black FurCatnip Snack
Starlight BootsJetpack BootsZero G HoverLeft PawedOrange Tabby FurLaser Pointer
Nova NibblesRadar WhiskersNebula PurrLeft PawedSleek Black FurSqueaky Mouse
Orion OllieRadar WhiskersNebula PurrLeft PawedOrange Tabby FurLaser Pointer
Luna TabbySolar SuitMeow CommsLeft PawedFluffy Calico FurSqueaky Mouse
Radar RosieGravity GlovesStar LeapLeft PawedOrange Tabby FurLaser Pointer
Commander PawsJetpack BootsZero G HoverLeft PawedSleek Black FurCatnip Snack
Nebula NalaSolar SuitZero G HoverLeft PawedSleek Black FurSqueaky Mouse
Orbit OreoRadar WhiskersMeow CommsLeft PawedSleek Black FurLaser Pointer
Astro AlleyJetpack BootsTail PulseLeft PawedOrange Tabby FurLaser Pointer
Officer PurrJetpack BootsTail PulseRight PawedOrange Tabby FurLaser Pointer
Galaxy GarfieldJetpack BootsNebula PurrLeft PawedFluffy Calico FurLaser Pointer
Pixel PawGravity GlovesNebula PurrRight PawedSleek Black FurLaser Pointer
Saturn SmokeyJetpack BootsStar LeapRight PawedFluffy Calico FurLaser Pointer
Cosmo CalicoSolar SuitNebula PurrRight PawedFluffy Calico FurCatnip Snack
Apollo BootsRadar WhiskersZero G HoverLeft PawedOrange Tabby FurCatnip Snack
Comet CleoSolar SuitZero G HoverRight PawedOrange Tabby FurLaser Pointer
Captain WhiskersSolar SuitNebula PurrLeft PawedOrange Tabby FurLaser Pointer
Clue 1

Addition

Count the shiny moon rocks collected by the Paw Patrol to decode the first lead.

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
79
23
46
36
32
30
30
29
32
94
21
93
46
87
94
93
T
79
23
29
36
46
T
79
29
32
30
61
28
30
87
46
23 + 56 =T
41 + 46 =S
11 + 25 =V
18 + 10 =U
17 + 12 =A
22 + 10 =I
19 + 27 =E
7 + 16 =H
38 + 23 =P
13 + 17 =L
49 + 45 =N
6 + 15 =D
38 + 55 =O
0/13 letters found
Clue 2

Subtraction

Subtract the broken glow sticks from the crate to see what evidence remains.

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
18
22
78
16
83
78
81
12
75
16
78
39
T
18
22
78
86
23
62
78
77
T
18
45
81
36
T
18
41
23
78
81
24
22
40 - 22 =T
107 - 29 =E
76 - 35 =O
85 - 40 =P
93 - 18 =U
46 - 7 =D
39 - 3 =W
39 - 16 =R
32 - 8 =C
123 - 37 =I
89 - 27 =L
41 - 19 =H
82 - 5 =F
56 - 40 =S
40 - 28 =K
105 - 22 =N
114 - 33 =A
0/17 letters found
Clue 3

Word problems

Solve this space story problem to reveal a secret note left in the shuttle.

Solve each problem to learn its letter, then write the letters in the boxes to fill in the missing word.

Someonescaredthevillainoffwith
L
21
13
11
36
16
40
22
I
 
N
 
T
 
36
16
.
There were 29 astro kibble. 8 were used up. How many astro kibble are left?L
Cadet Boots lined up 4 rows of 4 space mice. How many space mice in all?R
Cadet Boots found 2 space mice yesterday and 20 more today. How many space mice in all?O
There were 15 astro kibble. 2 were used up. How many astro kibble are left?A
There were 39 astro kibble. 3 were used up. How many astro kibble are left?E
There were 14 astro kibble. 3 were used up. How many astro kibble are left?S
Cadet Boots lined up 5 rows of 8 space mice. How many space mice in all?P
0/7 letters found
Clue 4

Skip counting

Skip count by twos along the launchpad path to unlock the security log.

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

O
30
20
27
36
26
16
25
27
55
55
6
21
22
20
14
27
40
21
O
30
22
36
28
36
16
27
20
25
42
16
130
O
30
100
15
Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, ___, 35, 40O
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, ___, 24, 26U
Skip-count by 5s. Fill the blank: 5, 10, 15, 20, ___, 30, 35T
Skip-count by 5s. Fill the blank: 5, 10, ___, 20, 25K
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, ___, 140, 150L
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, ___, 28, 30G
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, ___, 18, 20E
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, ___, 45, 48H
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, ___, 24, 27F
Skip-count by 2s. Fill the blank: 2, 4, ___, 8, 10Y
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, ___, 30, 32D
Skip-count by 10s. Fill the blank: 10, 20, 30, 40, 50, 60, 70, 80, 90, ___, 110, 120C
Skip-count by 2s. Fill the blank: 2, 4, 6, 8, 10, 12, ___, 16, 18W
Skip-count by 5s. Fill the blank: 5, 10, 15, ___, 25, 30R
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, ___, 30, 33A
Skip-count by 5s. Fill the blank: 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, ___, 60, 65B
Skip-count by 10s. Fill the blank: 10, 20, 30, ___, 50, 60S
Skip-count by 3s. Fill the blank: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, ___, 39, 42N
0/18 letters found
Clue 5

Missing addends — the last clue

Find the missing number in the airlock code to get the final clue.

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
9 + ___ = 11
9 + ___ = 21
5 + ___ = 11
10 + ___ = 19
8 + ___ = 13
2 + ___ = 9
6 + ___ = 7
2 + ___ = 5
1 + ___ = 9
4 + ___ = 8
4 + ___ = 15
Step 2 — cross out the sentence with each answer
1.The villain strapped on jetpack boots, then chatted on meow comms.
2.The villain powered up a solar suit, then soothed the crew with a nebula purr.
3.The villain twitched radar whiskers, then floated with zero g hover.
4.The villain strapped on jetpack boots, then soothed the crew with a nebula purr.
5.The villain switched on a laser helmet, then floated with zero g hover.
6.The villain twitched radar whiskers, then soothed the crew with a nebula purr.
7.The villain powered up a solar suit, then sent signals with a tail pulse.
8.The villain switched on a laser helmet, then jumped high with a star leap.
9.The villain pulled on gravity gloves, then chatted on meow comms.
10.The villain pulled on gravity gloves, then jumped high with a star leap.
11.The villain strapped on jetpack boots, then sent signals with a tail pulse.
12.The villain strapped on jetpack boots, then floated with zero g hover.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 2 math
Math topics
Addition, Subtraction, Word problems, Skip counting, Missing addends
Reading level
grades 1-2
Theme
The Great Space Station Meow Mystery — set in Space Station Meow
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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