Math Crackers
🐱 CatsGrade 4Reading: grades 3-4AdditionRoundingSubtractionMultiplicationDivision

The Purrfect Paw Heist

Someone snuck into the sanctuary vault and snatched the Golden Tuna Trophy! Follow the clues to catch the sneaky thief.

Suspects

Possible suspects

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

21 of 21 still in play
NameSpecial GadgetFavorite ToyPaw PreferenceFur PatternSecret Fear
Penelope MeowLaser PointerSqueaky FishRight PawedCalico PatchLoud Vacuum
Leo StripeClimbing HarnessYarn BallLeft PawedOrange TabbyLoud Vacuum
Pepper SnoutLaser PointerCatnip MouseLeft PawedCalico PatchLoud Vacuum
Whiskers McGeeClimbing HarnessCatnip MouseRight PawedCalico PatchLoud Vacuum
Oliver PounceFeather WandCatnip MouseLeft PawedCalico PatchCucumber Slice
Milo WhiskerFeather WandScratching PostRight PawedCalico PatchLoud Vacuum
Nala ShadowNight GogglesCatnip MouseLeft PawedCalico PatchCucumber Slice
Garfield VanceNight GogglesYarn BallRight PawedCalico PatchFresh Tuna
Hazel WhiskersFeather WandYarn BallRight PawedCalico PatchCucumber Slice
Tabitha ClawsonBell CollarYarn BallRight PawedCalico PatchFresh Tuna
Simba RoarLaser PointerYarn BallRight PawedCalico PatchLoud Vacuum
Duchess FuzzClimbing HarnessYarn BallLeft PawedSleek BlackFresh Tuna
Ziggy ZoomClimbing HarnessScratching PostRight PawedSleek BlackLoud Vacuum
Peanut PawsClimbing HarnessSqueaky FishRight PawedSleek BlackLoud Vacuum
Cookie CrumbleFeather WandCrinkle MatLeft PawedCalico PatchLoud Vacuum
Felix PawsonClimbing HarnessCrinkle MatLeft PawedOrange TabbyFresh Tuna
Barnaby FluffLaser PointerCatnip MouseRight PawedCalico PatchFresh Tuna
Cleo PurrNight GogglesScratching PostLeft PawedSleek BlackFresh Tuna
Tom SlipperBell CollarYarn BallLeft PawedCalico PatchLoud Vacuum
Chloe ScratchLaser PointerScratching PostRight PawedCalico PatchLoud Vacuum
Jasper TailLaser PointerSqueaky FishLeft PawedCalico PatchCucumber Slice
Clue 1

Addition

Detective Barnaby tallied missing treat boxes across two storage bins to reveal the first 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
9127
8933
3445
7584
2005
7301
7301
2281
2005
4534
8571
4832
3445
6919
4534
4832
T
9127
3303
6919
3445
2281
6919
4378
3303
3445
2281
5606
4622
9564
2005
6919
8933
3004 + 6123 =T
5029 + 2555 =V
1832 + 3774 =K
1571 + 2963 =N
4826 + 2475 =L
3685 + 3234 =S
806 + 1475 =A
3311 + 1521 =O
3991 + 4942 =H
1880 + 2498 =Q
1566 + 1879 =E
1269 + 736 =I
3841 + 5723 =F
4947 + 3624 =D
1468 + 1835 =U
3152 + 1470 =Y
0/16 letters found
Clue 2

Rounding

The security scanner rounded the heavy weight sensor reading to the nearest hundred pounds.

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
300
700
1700
290
230
290
9000
1700
2900
T
300
50
1700
90
T
300
9000
170
200
9000
70
4300
30
T
300
290
200
4300
T
300
700
T
300
700
1700
70
4300
7000
700
T
300
9000
170
200
Round 346 to the nearest hundredT
Round 1,655 to the nearest hundredE
Round 28 to the nearest tenN
Round 200 to the nearest hundredW
Round 67 to the nearest tenR
Round 174 to the nearest tenA
Round 710 to the nearest hundredH
Round 226 to the nearest tenU
Round 2,906 to the nearest hundredC
Round 88 to the nearest tenF
Round 49 to the nearest tenL
Round 9,291 to the nearest thousandP
Round 6,695 to the nearest thousandG
Round 4,255 to the nearest hundredI
Round 288 to the nearest tenS
0/15 letters found
Clue 3

Subtraction

Checking the pantry logs before and after the raid showed the exact difference in missing cans.

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
5372
6662
1327
1743
6217
3383
A
5372
2604
1743
1743
8195
2222
2604
A
5372
6335
2181
6217
1587
8534
2181
3096
A
5372
2876
6217
4739
1587
A
5372
7952
A
5372
4736
5745 - 373 =A
7174 - 4993 =E
10940 - 2745 =M
5859 - 1120 =I
3241 - 1019 =S
2860 - 1533 =O
9035 - 2373 =L
6780 - 3684 =B
8020 - 1685 =R
9564 - 1030 =H
7884 - 3148 =Y
2131 - 544 =T
3727 - 1123 =C
5931 - 4188 =U
5735 - 2859 =N
8255 - 303 =W
5008 - 1625 =V
10812 - 4595 =D
0/18 letters found
Clue 4

Multiplication facts (1-12)

The thief arranged rows of catnip pouches into equal stacks inside their escape sack.

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
30
8
3
32
C
30
96
12
8
40
C
30
80
110
35
7
99
8
81
110
96
35
72
16
8
40
40
80
84
42
8
35
3
40
6 × 5 =C
10 × 8 =H
10 × 4 =T
9 × 8 =N
7 × 1 =R
5 × 7 =U
4 × 8 =I
9 × 9 =S
8 × 1 =A
6 × 7 =V
8 × 2 =D
3 × 1 =L
10 × 11 =F
7 × 12 =E
1 × 12 =P
8 × 12 =O
11 × 9 =W
0/17 letters found
Clue 5

Division facts (1-12) — the last clue

Dividing the remaining kibble equally among the shelter pens unlocked a secret compartment.

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
45 ÷ 5 = ?
54 ÷ 9 = ?
10 ÷ 10 = ?
20 ÷ 2 = ?
6 ÷ 3 = ?
60 ÷ 12 = ?
120 ÷ 10 = ?
64 ÷ 8 = ?
24 ÷ 6 = ?
49 ÷ 7 = ?
3 ÷ 1 = ?
Step 2 — cross out the sentence with each answer
1.The villain strapped on a climbing harness, then tossed a catnip mouse.
2.The villain strapped on a climbing harness, then squeaked a toy fish.
3.The villain jingled a bell collar, then pounced on a crinkle mat.
4.The villain jingled a bell collar, then clawed a scratching post.
5.The villain switched on night goggles, then squeaked a toy fish.
6.The villain shined a laser pointer, then unrolled a yarn ball.
7.The villain waved a feather wand, then pounced on a crinkle mat.
8.The villain jingled a bell collar, then tossed a catnip mouse.
9.The villain waved a feather wand, then clawed a scratching post.
10.The villain shined a laser pointer, then pounced on a crinkle mat.
11.The villain shined a laser pointer, then clawed a scratching post.
12.The villain shined a laser pointer, then tossed a catnip mouse.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 4 math
Math topics
Addition, Rounding, Subtraction, Multiplication, Division
Reading level
grades 3-4
Theme
The Purrfect Paw Heist — set in The Whisker Haven Sanctuary
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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