Math Mysteries
🐴 HorsesGrade 2Reading: grades 1-2Place valueWord problemsAdditionSubtractionMissing addends

The Great Barn Escape

A sneaky pony got out of the pasture. The pony ate all the blue prize ribbons! We must find the pony before the big show starts.

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 Horse TrickShow GearStrap BrandMane Hair ColorFavorite Snack
SeabiscuitFast GallopRed HalterRight BrandFluffy White ManePeppermint Drops
DaisyApple SnatchingGlitter BridleRight BrandFluffy White ManePeppermint Drops
StarlightApple SnatchingGlitter BridleRight BrandFluffy White ManeSweet Apples
CocoaGate OpeningGlitter BridleLeft BrandLong Brown ManeCrunchy Carrots
SecretariatGate OpeningGolden HorseshoesRight BrandFluffy White ManeSweet Apples
SpiritFast GallopGolden HorseshoesLeft BrandBraided Black ManeCrunchy Carrots
PegasusHigh JumpRed HalterRight BrandBraided Black ManeCrunchy Carrots
CloverHigh JumpRed HalterRight BrandFluffy White ManeSweet Apples
TriggerHigh JumpSilver StirrupsRight BrandLong Brown ManePeppermint Drops
PatchHigh JumpGlitter BridleLeft BrandLong Brown ManeSweet Apples
Black BeautyApple SnatchingGlitter BridleRight BrandLong Brown ManeSweet Apples
ShadowGate OpeningSilver StirrupsRight BrandBraided Black ManeCrunchy Carrots
PeanutApple SnatchingSilver StirrupsLeft BrandFluffy White ManeCrunchy Carrots
SilverApple SnatchingRed HalterLeft BrandLong Brown ManeCrunchy Carrots
PipSoft SteppingBlue BlanketRight BrandLong Brown ManePeppermint Drops
SunnySoft SteppingSilver StirrupsRight BrandFluffy White ManePeppermint Drops
ChampionApple SnatchingSilver StirrupsRight BrandFluffy White ManePeppermint Drops
CometSoft SteppingGolden HorseshoesLeft BrandFluffy White ManePeppermint Drops
ZippySoft SteppingBlue BlanketRight BrandFluffy White ManePeppermint Drops
GingerHigh JumpGlitter BridleRight BrandBraided Black ManeCrunchy Carrots
WafflesSoft SteppingBlue BlanketLeft BrandLong Brown ManePeppermint Drops
Clue 1

Place value

We found a note in the feed bin. We must count the carrots to read it.

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
19
67
93
41
70
96
72
16
70
93
36
96
70
T
19
98
93
76
44
76
64
51
29
T
19
T
19
93
44
86
44
29
16
51
93
What number has 1 ten and 9 ones?T
What number has 5 tens and 1 one?L
What number has 7 tens and 6 ones?A
What number has 7 tens and 2 ones?Y
What number has 9 tens and 3 ones?E
What number has 7 tens and 0 ones?O
What number has 9 tens and 6 ones?N
What number has 4 tens and 4 ones?R
What number has 9 tens and 8 ones?W
What number has 1 ten and 6 ones?D
What number has 6 tens and 7 ones?H
What number has 2 tens and 9 ones?I
What number has 3 tens and 6 ones?S
What number has 8 tens and 6 ones?B
What number has 6 tens and 4 ones?G
What number has 4 tens and 1 one?P
0/16 letters found
Clue 2

Word problems

The pony left tracks near the tack room. Let us look at the tens and ones blocks to count the footprints.

Solve each problem to learn its letter, then write the letters in the boxes to fill in the missing word.

Awitnesssawthevillainwas
R
11
7
12
36
10
34
R
11
28
N
 
D
 
.
Barn Manager Bob found 2 brushes yesterday and 9 more today. How many brushes in all?R
Barn Manager Bob found 4 apples yesterday and 30 more today. How many apples in all?B
There were 34 brushes. 6 were used up. How many brushes are left?A
There were 12 ribbons. 5 were used up. How many ribbons are left?I
Barn Manager Bob lined up 6 rows of 6 brushes. How many brushes in all?H
Barn Manager Bob found 7 carrots yesterday and 3 more today. How many carrots in all?T
Barn Manager Bob lined up 3 rows of 4 brushes. How many brushes in all?G
0/7 letters found
Clue 3

Addition

We must count all the brushes in the blue buckets to find the next 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
59
53
68
64
30
52
86
96
47
68
24
24
64
T
59
52
30
93
52
75
30
33
30
30
33
75
36
68
86
T
59
38
75
52
30
64
37 + 22 =T
11 + 19 =P
54 + 39 =F
27 + 11 =D
20 + 44 =S
38 + 30 =I
27 + 48 =R
37 + 15 =O
58 + 38 =Y
52 + 34 =N
33 + 14 =W
17 + 16 =E
12 + 12 =L
33 + 20 =H
10 + 26 =M
0/15 letters found
Clue 4

Subtraction

Someone ate some sugar cubes from the jar. Subtract the missing cubes to unlock this box.

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

W
66
30
47
19
74
85
28
61
47
32
74
47
47
81
W
66
41
73
62
30
41
61
73
25
19
85
62
41
30
32
61
62
17
41
105 - 39 =W
73 - 32 =H
67 - 37 =E
40 - 15 =R
64 - 3 =A
83 - 9 =U
92 - 7 =N
41 - 24 =C
69 - 37 =L
92 - 11 =Y
65 - 37 =D
69 - 22 =F
88 - 15 =I
69 - 7 =T
50 - 31 =O
0/15 letters found
Clue 5

Missing addends — the last clue

The stable needs ten fresh hay bales. Solve how many more we must find to open the gate.

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 + ___ = 18
5 + ___ = 10
1 + ___ = 13
3 + ___ = 11
7 + ___ = 13
7 + ___ = 16
3 + ___ = 14
1 + ___ = 8
3 + ___ = 6
4 + ___ = 8
6 + ___ = 7
Step 2 — cross out the sentence with each answer
1.The villain snatched a sweet red apple from the bucket, then swished a warm blue blanket.
2.The villain snatched a sweet red apple from the bucket, then showed off shiny silver stirrups.
3.The villain snatched a sweet red apple from the bucket, then tossed a bright red halter in the air.
4.The villain opened the complex metal gate latch, then showed off shiny silver stirrups.
5.The villain galloped super fast down the dirt track, then tossed a bright red halter in the air.
6.The villain opened the complex metal gate latch, then tossed a bright red halter in the air.
7.The villain galloped super fast down the dirt track, then shook a glitter bridle in the sun.
8.The villain jumped over the high stable fence, then showed off shiny silver stirrups.
9.The villain jumped over the high stable fence, then swished a warm blue blanket.
10.The villain walked quietly past the sleeping dog, then showed off shiny silver stirrups.
11.The villain galloped super fast down the dirt track, then stamped gold shoes in the soft dirt.
12.The villain walked quietly past the sleeping dog, then swished a warm blue blanket.
Solve it

Name the culprit

Choose the one suspect left standing.

About this mystery

Grade level
Grade 2 math
Math topics
Place value, Word problems, Addition, Subtraction, Missing addends
Reading level
grades 1-2
Theme
The Great Barn Escape — set in Sunny Valley Stables
Format
Interactive online & printable worksheet with answer key
Solution
One unique, verified culprit among 21 suspects

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