Math Crackers
🏀 BasketballGrade 4Reading: grades 3-4RoundingAdditionSubtractionMultiplicationDivision

The Great Championship Trophy Mystery

Just before the championship tip-off, the shiny Gold Cup trophy disappeared from center court! The culprit left clues all over the gymnasium.

Suspects

Possible suspects

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

21 of 21 still in play
NameSignature MoveFavorite GearDominant HandHeadband ColorTactical Mistake
LeBron JamesNo Look PassPadded Elbow SleeveLeft HandedCrimson Red HeadbandSqueaky Sneaker Soles
Dwyane WadeEuro StepWeighted Jump RopeRight HandedBright Gold HeadbandTangled Netting
Damian LillardSky HookHigh Top SneakersRight HandedCrimson Red HeadbandTangled Netting
Devin BookerNo Look PassCustom Ankle BracesLeft HandedCrimson Red HeadbandSqueaky Sneaker Soles
Tim DuncanNo Look PassCustom Ankle BracesRight HandedBright Gold HeadbandTangled Netting
Michael JordanEuro StepWeighted Jump RopeRight HandedMidnight Black HeadbandDropping The Whistle
Giannis AntetokounmpoCrossover DribbleNeon WristbandRight HandedMidnight Black HeadbandTangled Netting
Kawhi LeonardSky HookHigh Top SneakersLeft HandedMidnight Black HeadbandDropping The Whistle
Anthony DavisCrossover DribbleHigh Top SneakersLeft HandedBright Gold HeadbandTangled Netting
Larry BirdEuro StepNeon WristbandRight HandedCrimson Red HeadbandSqueaky Sneaker Soles
Luka DoncicEuro StepHigh Top SneakersLeft HandedMidnight Black HeadbandTangled Netting
Charles BarkleyEuro StepHigh Top SneakersRight HandedBright Gold HeadbandTangled Netting
Magic JohnsonFadeaway JumperNeon WristbandLeft HandedMidnight Black HeadbandSqueaky Sneaker Soles
Kobe BryantSky HookPadded Elbow SleeveRight HandedBright Gold HeadbandTangled Netting
Dirk NowitzkiNo Look PassPadded Elbow SleeveLeft HandedBright Gold HeadbandTangled Netting
Shaquille ONealFadeaway JumperNeon WristbandLeft HandedMidnight Black HeadbandDropping The Whistle
Allen IversonEuro StepWeighted Jump RopeRight HandedBright Gold HeadbandSqueaky Sneaker Soles
Jayson TatumSky HookCustom Ankle BracesRight HandedBright Gold HeadbandTangled Netting
Ja MorantFadeaway JumperHigh Top SneakersRight HandedBright Gold HeadbandDropping The Whistle
Kevin DurantCrossover DribbleCustom Ankle BracesLeft HandedBright Gold HeadbandTangled Netting
Nikola JokicSky HookNeon WristbandLeft HandedMidnight Black HeadbandTangled Netting
Clue 1

Rounding

The digital scoreboard radar only displays rounded crowd estimates, but counting the arena seats reveals 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
1100
3700
50
T
1100
3700
2300
50
2900
430
20
110
4300
700
T
1100
430
50
20
1700
2300
4300
900
20
5000
20
170
170
50
170
50
2000
1300
700
430
110
2000
50
50
90
50
Round 1,114 to the nearest hundredT
Round 4,305 to the nearest hundredN
Round 2,376 to the nearest thousandL
Round 91 to the nearest tenV
Round 107 to the nearest tenS
Round 1,334 to the nearest hundredB
Round 427 to the nearest tenW
Round 2,319 to the nearest hundredI
Round 894 to the nearest hundredG
Round 5,260 to the nearest thousandP
Round 3,744 to the nearest hundredH
Round 166 to the nearest tenD
Round 16 to the nearest tenA
Round 717 to the nearest hundredO
Round 53 to the nearest tenE
Round 1,691 to the nearest hundredR
Round 2,897 to the nearest hundredF
0/17 letters found
Clue 2

Addition

Coach Benny totals up the leftover basketballs in the equipment storage room to track down the culprit.

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
8013
3223
S
8013
5556
5515
9349
3018
S
8013
5556
3223
8877
3018
8689
5515
5237
9749
8531
8531
4212
7215
3018
8689
3093
7215
3516
8689
3018
8689
9749
8877
7798
4594 + 3419 =S
6315 + 3034 =C
2918 + 2319 =B
2164 + 3392 =P
1361 + 1732 =R
2855 + 4360 =I
4228 + 4303 =L
1014 + 2004 =T
5987 + 2890 =N
2557 + 1655 =W
4839 + 3850 =H
1251 + 2265 =G
6333 + 3416 =A
3166 + 4632 =D
2566 + 2949 =E
1474 + 1749 =U
0/16 letters found
Clue 3

Subtraction

The statistician compares the baseline team stats from last quarter to find missing locker room passes.

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
2619
6211
5150
7604
4911
5150
3464
4467
4387
7445
8195
7604
8195
T
2619
7911
5519
7607
7911
T
2619
T
2619
5519
3464
4464
4464
5150
4253
8195
4911
T
2619
6211
5150
4911
5150
T
2619
7367 - 4748 =T
3635 - 171 =A
7115 - 904 =H
6356 - 1892 =P
5063 - 810 =D
10251 - 2806 =V
8555 - 4168 =Y
9164 - 969 =I
9042 - 1435 =G
8562 - 3412 =E
10804 - 3200 =S
7980 - 3069 =N
6774 - 1255 =R
6683 - 2216 =K
8443 - 532 =O
0/15 letters found
Clue 4

Multiplication facts (1-12)

The court manager inspects equal rows of arena bleachers to gather evidence.

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

G
132
108
90
99
5
6
36
54
33
84
5
33
36
40
54
45
7
40
54
40
84
6
66
G
132
27
28
108
80
28
27
40
54
33
110
11 × 12 =G
9 × 4 =B
9 × 10 =L
5 × 8 =E
9 × 12 =O
7 × 4 =T
11 × 9 =D
6 × 9 =R
6 × 1 =A
5 × 9 =S
9 × 3 =H
12 × 7 =C
10 × 11 =M
6 × 11 =U
7 × 1 =W
11 × 3 =I
10 × 8 =N
5 × 1 =F
0/18 letters found
Clue 5

Division facts (1-12) — the last clue

The referee splits the training cones evenly into practice drills to uncover the final witness report.

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
8 ÷ 1 = ?
66 ÷ 11 = ?
9 ÷ 3 = ?
9 ÷ 9 = ?
25 ÷ 5 = ?
77 ÷ 7 = ?
20 ÷ 10 = ?
63 ÷ 7 = ?
32 ÷ 8 = ?
56 ÷ 8 = ?
36 ÷ 3 = ?
Step 2 — cross out the sentence with each answer
1.The villain drained a fadeaway jumper over defenders, then laced up high top sneakers.
2.The villain bamboozled scouts with a crossover dribble, then snagged a padded elbow sleeve.
3.The villain executed a slick euro step past guards, then packed a weighted jump rope.
4.The villain faked out defenders with a no look pass, then packed a weighted jump rope.
5.The villain bamboozled scouts with a crossover dribble, then adjusted a neon wristband.
6.The villain executed a slick euro step past guards, then laced up high top sneakers.
7.The villain executed a slick euro step past guards, then adjusted a neon wristband.
8.The villain faked out defenders with a no look pass, then tightened custom ankle braces.
9.The villain drilled a sky hook from the baseline, then adjusted a neon wristband.
10.The villain drilled a sky hook from the baseline, then tightened custom ankle braces.
11.The villain drained a fadeaway jumper over defenders, then snagged a padded elbow sleeve.
12.The villain executed a slick euro step past guards, then tightened custom ankle braces.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 4 math
Math topics
Rounding, Addition, Subtraction, Multiplication, Division
Reading level
grades 3-4
Theme
The Great Championship Trophy Mystery — set in The Metro Arena Locker Rooms
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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