Math Crackers
🏀 Boston celtics basketball miGrade 4Reading: grades 3-4MultiplicationAdditionFractions of a numberRoundingDivision

The Mystery of the Emerald Championship Trophy

During the final quarter of the Blocky Championship Game at the arena, someone swapped the real Emerald Championship Trophy with a fake wooden block! Detective Pixel must investigate the court and find out who stole the trophy.

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 movespecial itemshooting styleheadwearitem weakness
Jayson TatumPickaxe Bounce PassSlime Pad High JumpRight Handed ShooterGreen Blocky CutSplash Potion
Kristaps PorzingisBlocky Fast BreakSlime Pad High JumpLeft Handed ShooterGreen Blocky CutWater Bucket
Avery BradleyEmerald Alley OopEnder Pearl TeleportRight Handed ShooterObsidian CapSplash Potion
Cedric MaxwellPickaxe Bounce PassEnder Pearl TeleportLeft Handed ShooterGolden HelmetSplash Potion
Jrue HolidayBlocky Fast BreakEnder Pearl TeleportRight Handed ShooterObsidian CapCobweb Trap
Payton PritchardEmerald Alley OopSlime Pad High JumpLeft Handed ShooterObsidian CapSplash Potion
Robert WilliamsBlocky Fast BreakCreeper Speed BoostRight Handed ShooterObsidian CapWater Bucket
Sam HauserRedstone Slam DunkCreeper Speed BoostRight Handed ShooterGreen Blocky CutWater Bucket
Al HorfordBlocky Fast BreakGolden Apple BoostLeft Handed ShooterGolden HelmetWater Bucket
Rajon RondoRedstone Slam DunkGolden Apple BoostRight Handed ShooterObsidian CapWater Bucket
Grant WilliamsBlocky Fast BreakGolden Apple BoostLeft Handed ShooterGreen Blocky CutCobweb Trap
Ray AllenPickaxe Bounce PassNetherite ShieldRight Handed ShooterGolden HelmetWater Bucket
Jaylen BrownGreen Diamond DribbleEnder Pearl TeleportLeft Handed ShooterGolden HelmetWater Bucket
Bob CousyEmerald Alley OopCreeper Speed BoostLeft Handed ShooterObsidian CapWater Bucket
Paul PiercePickaxe Bounce PassCreeper Speed BoostLeft Handed ShooterGolden HelmetWater Bucket
Marcus SmartPickaxe Bounce PassCreeper Speed BoostLeft Handed ShooterObsidian CapWater Bucket
Isaiah ThomasPickaxe Bounce PassNetherite ShieldLeft Handed ShooterGolden HelmetWater Bucket
Derrick WhiteGreen Diamond DribbleNetherite ShieldLeft Handed ShooterGolden HelmetCobweb Trap
Kendrick PerkinsGreen Diamond DribbleSlime Pad High JumpLeft Handed ShooterObsidian CapCobweb Trap
Kelly OlynykEmerald Alley OopNetherite ShieldLeft Handed ShooterGolden HelmetWater Bucket
Red AuerbachBlocky Fast BreakEnder Pearl TeleportRight Handed ShooterGolden HelmetWater Bucket
Clue 1

Multiplication facts (1-12)

Coach Lucky counted the basketball racks lined up in equal rows along the craft court to gather clues.

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
70
55
16
42
120
100
100
72
120
99
25
45
16
108
99
45
T
70
30
108
16
40
45
100
25
16
99
72
2
2
100
16
15
45
45
108
T
70
7 × 10 =T
9 × 12 =S
11 × 5 =H
9 × 5 =O
5 × 5 =D
1 × 2 =P
11 × 9 =N
10 × 4 =G
2 × 8 =E
10 × 12 =I
3 × 5 =B
9 × 8 =A
5 × 6 =U
10 × 10 =L
7 × 6 =V
0/15 letters found
Clue 2

Addition

The team tallied up all the emerald points scored across each quarter to track the suspect's movement.

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
6422
3475
9297
6336
6651
6336
6605
9297
6504
T
6422
6336
3475
5264
5264
T
6422
6336
5803
6062
T
6422
3475
T
6422
3475
9297
6062
8759
7091
9297
9390
T
6422
3475
9708
7302
6798
2896 + 3526 =T
2906 + 2897 =W
1418 + 2057 =H
5773 + 3617 =F
4043 + 2019 =I
4857 + 2234 =L
6116 + 2643 =R
3205 + 2059 =O
2996 + 3609 =P
5960 + 3748 =A
4632 + 2670 =N
4406 + 2392 =D
2446 + 4205 =U
3059 + 3277 =S
3113 + 3391 =C
6031 + 3266 =E
0/16 letters found
Clue 3

Fractions of a number

Detective Pixel inspected a fraction of the court's crafting stations to narrow down the 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.

A
26
8
A
26
14
9
22
7
38
33
27
9
14
8
A
26
16
38
16
9
11
14
31
16
14
31
23
14
21
9
17
4/6 of 39 =A
1/2 of 46 =P
5/10 of 66 =C
1/6 of 132 =R
1/6 of 102 =M
2/6 of 93 =O
2/6 of 81 =K
1/5 of 40 =W
7/10 of 20 =T
1/4 of 64 =S
3/8 of 56 =H
2/4 of 76 =U
2/10 of 55 =D
6/10 of 15 =E
2/8 of 28 =B
0/15 letters found
Clue 4

Rounding

The arena scoreboard registered the stadium fan energy, but it could only display rounded numbers.

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
300
5000
2300
500
130
4300
2900
50
4300
500
1300
4300
290
200
A
300
3000
500
4300
110
290
A
300
290
290
50
4300
430
2300
20
1100
290
Round 348 to the nearest hundredA
Round 466 to the nearest hundredL
Round 2,880 to the nearest hundredN
Round 134 to the nearest tenD
Round 291 to the nearest tenT
Round 4,748 to the nearest thousandG
Round 3,367 to the nearest thousandS
Round 2,292 to the nearest hundredO
Round 1,137 to the nearest hundredR
Round 109 to the nearest tenF
Round 22 to the nearest tenU
Round 48 to the nearest tenH
Round 4,332 to the nearest hundredE
Round 228 to the nearest hundredW
Round 433 to the nearest tenC
Round 1,326 to the nearest hundredM
0/16 letters found
Clue 5

Division facts (1-12) — the last clue

The detective split the remaining redstone blocks equally among the defensive traps to locate the culprit.

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
33 ÷ 11 = ?
32 ÷ 4 = ?
50 ÷ 10 = ?
110 ÷ 10 = ?
18 ÷ 9 = ?
110 ÷ 11 = ?
49 ÷ 7 = ?
1 ÷ 1 = ?
16 ÷ 4 = ?
6 ÷ 1 = ?
63 ÷ 7 = ?
Step 2 — cross out the sentence with each answer
1.The villain led a blocky fast break, then channeled creeper speed boost.
2.The villain threw an emerald alley oop, then bounced off a slime pad high jump.
3.The villain threw a pickaxe bounce pass, then raised a netherite shield.
4.The villain threw an emerald alley oop, then channeled creeper speed boost.
5.The villain used green diamond dribble, then activated an ender pearl teleport.
6.The villain used green diamond dribble, then bounced off a slime pad high jump.
7.The villain led a blocky fast break, then raised a netherite shield.
8.The villain threw a pickaxe bounce pass, then channeled creeper speed boost.
9.The villain used green diamond dribble, then ate a golden apple boost.
10.The villain led a blocky fast break, then ate a golden apple boost.
11.The villain threw a pickaxe bounce pass, then bounced off a slime pad high jump.
12.The villain threw an emerald alley oop, then raised a netherite shield.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 4 math
Math topics
Multiplication, Addition, Fractions of a number, Rounding, Division
Reading level
grades 3-4
Theme
The Mystery of the Emerald Championship Trophy — set in The Blocky Garden Arena
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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