Math Crackers
🐱 CatsGrade 5Reading: grades 3-4Fractions of a numberOrder of operationsMultiplicationRoundingDivision

The Great Catnip Caper

The Golden Paw Trophy has gone missing right before the best-in-show award! A crafty feline sneaked into the hall and snatched it. Help Detective Whiskers follow the clues and catch the culprit!

Suspects

Possible suspects

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

21 of 21 still in play
NameGadget ToolSpecial HabitAccessoryFur PatternDistraction
Quincy PurrYarn BallsChasing BubblesBell CollarOrange TabbyWarm Blanket
Garrick GarfieldCatnip SpraysClimbing TreesSpotted BowtieJet Black FurFresh Tuna
Barnaby BootsCatnip SpraysChasing BubblesBell CollarCalico FurWarm Blanket
Jasper JingleFeather DustersNapping In SunBell CollarOrange TabbyFresh Tuna
Xander ClawLaser PointersClimbing TreesBell CollarOrange TabbyFresh Tuna
Valerie VelvetSqueaky MicePurring LoudlySpotted BowtieJet Black FurWarm Blanket
Hazel WhiskersFeather DustersPurring LoudlyBell CollarOrange TabbyCardboard Box
Nala NibblesLaser PointersKnocking Off CupsSpotted BowtieOrange TabbyCardboard Box
Zelda ZigzagFeather DustersKnocking Off CupsSpotted BowtieOrange TabbyWarm Blanket
Penelope PounceCatnip SpraysClimbing TreesBell CollarOrange TabbyWarm Blanket
Ignatius ItchyCatnip SpraysKnocking Off CupsSpotted BowtieJet Black FurFresh Tuna
Buster BiscuitLaser PointersChasing BubblesBell CollarOrange TabbyWarm Blanket
Felix FluffYarn BallsNapping In SunSpotted BowtieOrange TabbyWarm Blanket
Una UnikittyCatnip SpraysNapping In SunSpotted BowtieOrange TabbyWarm Blanket
Luna PawsCatnip SpraysChasing BubblesSpotted BowtieOrange TabbyWarm Blanket
Cleo CatnipFeather DustersPurring LoudlyBell CollarJet Black FurFresh Tuna
Rosie RascalYarn BallsKnocking Off CupsBell CollarJet Black FurFresh Tuna
Winston WhiskerFeather DustersClimbing TreesBell CollarOrange TabbyCardboard Box
Trixie TailYarn BallsChasing BubblesBell CollarOrange TabbyFresh Tuna
Yara YarnSqueaky MiceClimbing TreesSpotted BowtieOrange TabbyWarm Blanket
Simba ScratchSqueaky MiceKnocking Off CupsSpotted BowtieCalico FurWarm Blanket
Clue 1

Fractions of a number

Detective Whiskers counted a fraction of the stray kibble left behind to uncover the first 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.

T
23
9
20
5
25
31
31
19
25
15
22
24
20
32
15
24
T
23
2
9
19
32
20
32
24
19
27
10
30
10
10
31
20
32
2/10 of 115 =T
3/5 of 40 =O
2/4 of 62 =L
4/6 of 30 =E
5/10 of 10 =V
4/8 of 4 =C
2/6 of 45 =N
1/6 of 162 =P
1/6 of 192 =S
2/10 of 150 =U
2/5 of 55 =D
5/8 of 16 =B
2/10 of 125 =I
2/6 of 57 =A
3/4 of 12 =H
0/15 letters found
Clue 2

Order of operations

To unlock the secret diary, the team followed a multi step agility course code.

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
35
9
34
49
34
52
9
57
T
63
69
9
46
T
63
73
9
35
44
64
74
31
34
52
27
T
63
T
63
9
74
73
27
16
T
63
44
9
31 + 4 × 8 =T
8 × 7 - 12 =I
7 + 3 × 3 =W
8 × 9 - 20 =P
3 + 6 × 4 =O
11 × 6 - 17 =U
5 × 11 - 21 =S
8 × 10 - 11 =L
8 × 9 - 8 =N
4 × 11 - 13 =A
6 × 7 - 7 =H
6 × 12 - 15 =C
10 × 10 - 27 =B
7 × 5 - 26 =E
11 × 8 - 14 =D
8 × 6 - 2 =F
0/16 letters found
Clue 3

Multiplication facts (1-12)

Examining the pantry shelves, Whiskers counted equal rows of fish cans to reveal a clue.

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
1
84
66
60
25
66
132
55
80
4
99
12
33
25
4
T
1
9
66
60
28
60
T
1
132
81
132
9
27
36
12
132
25
55
66
T
1
1 × 1 =T
11 × 3 =D
6 × 11 =E
5 × 5 =N
4 × 7 =I
9 × 11 =U
8 × 10 =C
9 × 9 =W
6 × 10 =S
4 × 1 =O
5 × 11 =K
1 × 9 =R
9 × 3 =M
11 × 12 =A
4 × 3 =L
7 × 12 =H
9 × 4 =B
0/17 letters found
Clue 4

Rounding

The digital paw scanner only displayed rounded weights, hiding a suspect detail.

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

E
2000
200
90
20
E
2000
7000
170
E
2000
70
9000
1700
50
70
170
1700
370
230
1700
700
1700
3700
370
7000
30
E
2000
230
370
3000
3000
110
700
430
3700
Round 2,328 to the nearest thousandE
Round 108 to the nearest tenY
Round 9,427 to the nearest thousandH
Round 171 to the nearest hundredV
Round 3,191 to the nearest thousandB
Round 34 to the nearest tenG
Round 87 to the nearest tenI
Round 228 to the nearest tenT
Round 48 to the nearest tenW
Round 3,705 to the nearest hundredR
Round 6,580 to the nearest thousandN
Round 713 to the nearest hundredF
Round 170 to the nearest tenC
Round 366 to the nearest tenA
Round 19 to the nearest tenD
Round 66 to the nearest tenS
Round 1,691 to the nearest hundredO
Round 431 to the nearest tenU
0/18 letters found
Clue 5

Division facts (1-12) — the last clue

Splitting the catnip toys evenly among cozy baskets revealed the final secret message.

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
40 ÷ 10 = ?
12 ÷ 6 = ?
80 ÷ 10 = ?
77 ÷ 11 = ?
44 ÷ 4 = ?
33 ÷ 11 = ?
120 ÷ 12 = ?
60 ÷ 12 = ?
12 ÷ 1 = ?
54 ÷ 6 = ?
8 ÷ 8 = ?
Step 2 — cross out the sentence with each answer
1.The villain zapped the stage with laser pointers, then purred loudly to cover the noise.
2.The villain dusted the trophies with feather dusters, then knocked ceramic cups off the tables.
3.The villain dusted the trophies with feather dusters, then purred loudly to cover the noise.
4.The villain distracted the guards with squeaky mice, then scrambled up the giant climbing trees.
5.The villain distracted the guards with squeaky mice, then purred loudly to cover the noise.
6.The villain sprayed the hallway with catnip mist, then curled up for a nap in the sun.
7.The villain tangled the entryway in yarn balls, then knocked ceramic cups off the tables.
8.The villain tangled the entryway in yarn balls, then curled up for a nap in the sun.
9.The villain distracted the guards with squeaky mice, then knocked ceramic cups off the tables.
10.The villain tangled the entryway in yarn balls, then chased soap bubbles across the hall.
11.The villain dusted the trophies with feather dusters, then curled up for a nap in the sun.
12.The villain sprayed the hallway with catnip mist, then purred loudly to cover the noise.
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 3-4
Theme
The Great Catnip Caper — set in Whisker Haven Cat Show
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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