Math Crackers
🐱 CatsGrade 5Reading: grades 5-6Fractions of a numberOrder of operationsMultiplicationRoundingDivision

The Great Purrfect Paws Cat Caper

Someone snuck into the Purrfect Paws Feline Sanctuary after dark and opened the main treat vault. Clues were left behind all over the grooming room and climbing towers. The detective team must examine the evidence to figure out which curious cat is behind the midnight raid.

Suspects

Possible suspects

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

21 of 21 still in play
NameCat SpecialtyFavorite ToyPaw DominanceFur CoatFavorite Snack
FigaroSlipper SwiperLaser PointerRight PawedCalico CoatWarm Milk
SimbaVault OpenerLaser PointerRight PawedTabby CoatCatnip Snack
HazelSilent StalkerYarn BallRight PawedTabby CoatTuna Treat
MiloSilent StalkerCrinkle PaperRight PawedTabby CoatWarm Milk
PeanutCurious PrawlerFeather WandRight PawedCalico CoatWarm Milk
MochiCurious PrawlerFeather WandLeft PawedTabby CoatCatnip Snack
BellaCurious PrawlerCrinkle PaperRight PawedTuxedo CoatWarm Milk
WhiskersCurious PrawlerLaser PointerLeft PawedCalico CoatWarm Milk
SalemSlipper SwiperFeather WandRight PawedCalico CoatWarm Milk
DuchessVault OpenerCatnip MouseRight PawedCalico CoatCatnip Snack
FelixHigh JumperYarn BallRight PawedCalico CoatWarm Milk
PatchesSlipper SwiperYarn BallLeft PawedTuxedo CoatCatnip Snack
TomSlipper SwiperCatnip MouseRight PawedCalico CoatWarm Milk
PenelopeSilent StalkerCatnip MouseRight PawedTuxedo CoatTuna Treat
SylvesterSlipper SwiperLaser PointerRight PawedTuxedo CoatWarm Milk
CleoSlipper SwiperLaser PointerRight PawedTabby CoatCatnip Snack
GarfieldHigh JumperLaser PointerRight PawedCalico CoatTuna Treat
SocksSlipper SwiperFeather WandLeft PawedTabby CoatTuna Treat
JasperSilent StalkerCrinkle PaperRight PawedCalico CoatTuna Treat
MittensVault OpenerCatnip MouseLeft PawedTabby CoatCatnip Snack
CheshireSilent StalkerLaser PointerRight PawedTuxedo CoatTuna Treat
Clue 1

Fractions of a number

The head keeper calculates fraction portions of cat food remaining in the pantry to narrow down the scene.

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
12
23
32
25
27
32
8
5
4
28
4
27
33
T
12
19
24
8
38
14
28
T
12
23
8
38
8
22
27
34
8
24
24
2/3 of 18 =T
2/4 of 44 =R
2/6 of 24 =A
2/8 of 128 =E
8/10 of 35 =I
5/10 of 38 =P
4/5 of 30 =L
7/8 of 16 =W
1/2 of 68 =B
1/5 of 190 =Y
4/8 of 8 =D
2/6 of 69 =H
5/8 of 40 =S
3/5 of 45 =N
2/8 of 20 =K
5/10 of 66 =O
0/16 letters found
Clue 2

Order of operations

A mysterious puzzle box found in the lobby requires solving multi step operations to reveal a hidden note.

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
79
69
15
43
41
11
66
26
11
R
79
69
59
41
6
26
63
R
79
63
10
63
39
41
59
63
66
R
79
41
43
63
6
69
59
52
61 + 9 × 2 =R
5 × 6 - 15 =G
25 + 8 × 2 =T
5 + 2 × 3 =P
34 + 2 × 9 =K
6 × 8 - 9 =F
11 + 4 × 8 =H
21 + 5 × 9 =A
10 × 7 - 1 =I
8 × 10 - 21 =N
2 + 2 × 2 =S
2 + 4 × 2 =L
8 + 6 × 3 =W
8 × 8 - 1 =E
0/14 letters found
Clue 3

Multiplication facts (1-12)

The investigative team counts rows of cat towers and toys to calculate total evidence items.

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

S
32
72
20
35
35
12
96
9
60
50
49
49
20
35
4
9
60
S
32
70
1
63
42
96
42
12
60
50
5
60
42
4
4 × 8 =S
10 × 7 =F
1 × 12 =E
8 × 12 =D
9 × 7 =U
1 × 5 =T
7 × 5 =L
1 × 4 =K
1 × 9 =W
5 × 10 =R
1 × 1 =O
2 × 10 =I
12 × 5 =A
7 × 6 =N
6 × 12 =P
7 × 7 =M
0/16 letters found
Clue 4

Rounding

The motion sensors recorded approximate distances, so rounding the numbers reveals the suspect path.

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

A
370
50
3000
2300
170
A
370
30
300
170
500
170
500
A
370
1700
2000
1700
430
A
370
230
200
2000
2300
3000
430
3000
30
3000
50
1700
Round 373 to the nearest tenA
Round 231 to the nearest tenN
Round 273 to the nearest hundredI
Round 54 to the nearest tenF
Round 430 to the nearest tenR
Round 2,328 to the nearest hundredW
Round 187 to the nearest hundredD
Round 1,680 to the nearest hundredT
Round 1,847 to the nearest thousandS
Round 30 to the nearest tenL
Round 532 to the nearest hundredO
Round 2,889 to the nearest thousandE
Round 170 to the nearest tenC
0/13 letters found
Clue 5

Division facts (1-12) — the last clue

Dividing treat jars equally among the shelter rooms gives the final clue about the suspect.

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
5 ÷ 1 = ?
5 ÷ 5 = ?
24 ÷ 3 = ?
132 ÷ 11 = ?
22 ÷ 11 = ?
24 ÷ 4 = ?
44 ÷ 4 = ?
81 ÷ 9 = ?
49 ÷ 7 = ?
28 ÷ 7 = ?
10 ÷ 1 = ?
Step 2 — cross out the sentence with each answer
1.The villain swiped a pair of soft slippers, then batted at a colorful feather wand.
2.The villain swiped a pair of soft slippers, then pounced on a piece of crinkle paper.
3.The villain swiped a pair of soft slippers, then followed a flashing laser pointer.
4.The villain stalked quietly through the hallway, then batted at a colorful feather wand.
5.The villain swiped a pair of soft slippers, then chased a fluffy catnip mouse.
6.The villain prowled around the scratching posts, then followed a flashing laser pointer.
7.The villain prowled around the scratching posts, then unraveled a giant yarn ball.
8.The villain prowled around the scratching posts, then batted at a colorful feather wand.
9.The villain stalked quietly through the hallway, then chased a fluffy catnip mouse.
10.The villain jumped over the tall sanctuary fence, then pounced on a piece of crinkle paper.
11.The villain unlatched the locked treat vault, then pounced on a piece of crinkle paper.
12.The villain unlatched the locked treat vault, then batted at a colorful feather wand.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 5 math
Math topics
Fractions of a number, Order of operations, Multiplication, Rounding, Division
Reading level
grades 5-6
Theme
The Great Purrfect Paws Cat Caper — set in Purrfect Paws Feline Sanctuary
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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