MISSION BRIEFING

πŸ” Hive HQ: The Final Spring Mission

Agent. We have a situation.

A system glitch has locked down every room in Hive Headquarters. Eight rooms. Eight locks. Eight sets of math challenges stand between us and a fully restored Hive.

Each solved question unlocks one clue letter. At the end of Room 1, you will use that clue word to crack the Decimal Door.

ROOM 1 OF 8

πŸ”’ The Decimal Door

Every digit has a place. Every place has a purpose.

Prove you understand how digits shift and why position determines value. Five decimal challenges stand between you and the first open door.

Standards: NC.5.NBT.1 Β· NC.5.NBT.3

Question 1 of 5
πŸ” Secret Clue Word
Each solved question unlocks 1 letter

❓ Question 1

NC.5.NBT.1 DOK 3
A scientist is measuring the mass of three samples.

β€’ Sample A: 4.05 grams
β€’ Sample B: 0.405 grams
β€’ Sample C: 40.5 grams

The scientist claims Sample C is exactly 10 times Sample A, and Sample A is exactly 10 times Sample B. Which statement best explains why the scientist is correct?
πŸ’‘ Hint 1:
Look at the three numbers β€” the same digits appear in all three samples. When a digit moves from the tenths place to the ones place, what happened to its value?
πŸ’‘ Hint 2:
Think: 0.405 Γ— 10 = 4.05 and 4.05 Γ— 10 = 40.5. The digits 4, 0, and 5 do not change β€” but their positions do. Moving one place to the left makes a digit worth how many times more?
πŸ” Let's look at this a different way, Agent.

The number 4.05 is 10 times the value of which number?

πŸ’‘ Scaffold Hint 1:
When you divide by 10, each digit shifts one place to the right and becomes worth 10 times less.
πŸ’‘ Scaffold Hint 2:
4.05 Γ· 10 = 0.405
Question 2 of 5
πŸ” Secret Clue Word
Each solved question unlocks 1 letter

❓ Question 2

NC.5.NBT.3 DOK 3
Four students ran a race. Their finishing times in minutes:

β€’ Amara: 2.340
β€’ Diego: 2.304
β€’ Sofia: 2.043
β€’ Liam: 2.430

The coach ranks them fastest to slowest. Which list shows times from least to greatest?
πŸ’‘ Hint 1:
All four times start with 2, so compare the digits after the decimal point. Start with the tenths place.
πŸ’‘ Hint 2:
Compare one place at a time.
2.043 β†’ tenths digit 0 2.304 β†’ tenths digit 3 2.340 β†’ tenths digit 3 2.430 β†’ tenths digit 4
πŸ” Let's look at this a different way, Agent.

Order these decimals from least to greatest: 1.250, 1.025, 1.205

πŸ’‘ Scaffold Hint 1:
All three numbers start with 1. Compare the tenths digits first.
πŸ’‘ Scaffold Hint 2:
1.025 < 1.205 < 1.250
Question 3 of 5
πŸ” Secret Clue Word
Each solved question unlocks 1 letter

❓ Question 3

NC.5.NBT.1 DOK 3
A teacher writes the following on the board:

β€’ 10Β² = 100
β€’ 10Β³ = 1,000

She then asks: "If I multiply 0.007 by 10Β³, what is the result, and how do you know?"

Marcus says the answer is 7. Priya says the answer is 0.7. Who is correct, and which statement best explains why?
πŸ’‘ Hint 1:
The exponent tells how many times to multiply by 10. So 10Β³ means three shifts.
πŸ’‘ Hint 2:
Follow the digit 7 as it shifts.
0.007 Γ— 10 = 0.07 0.07 Γ— 10 = 0.7 0.7 Γ— 10 = 7
πŸ” Let's look at this a different way, Agent.

What is 0.04 Γ— 10Β²?

πŸ’‘ Scaffold Hint 1:
10Β² means multiply by 10 two times.
πŸ’‘ Scaffold Hint 2:
0.04 Γ— 10 = 0.4 0.4 Γ— 10 = 4
Question 4 of 5
πŸ” Secret Clue Word
Each solved question unlocks 1 letter

❓ Question 4

NC.5.NBT.3 DOK 3
A student writes the number forty-two and sixty-eight thousandths as 42.68.

Her teacher marks it incorrect. Which statement best explains the student's error, and what is the correct way to write this number?
πŸ’‘ Hint 1:
The word β€œthousandths” tells you the last digit must be in the third place after the decimal.
πŸ’‘ Hint 2:
Write the decimal places in order: tenths, hundredths, thousandths.
42 . _ _ _ 42.068
πŸ” Let's look at this a different way, Agent.

Which number is written correctly for β€œfive and three hundredths”?

πŸ’‘ Scaffold Hint 1:
Hundredths means two digits after the decimal.
πŸ’‘ Scaffold Hint 2:
5.03 = 5 and 3 hundredths
Question 5 of 5
πŸ” Secret Clue Word
Each solved question unlocks 1 letter

❓ Question 5

NC.5.NBT.1 NC.5.NBT.3 DOK 3
A store sells three sizes of olive oil bottles:

β€’ Small: 0.250 liters
β€’ Medium: 2.500 liters
β€’ Large: 0.025 liters

A customer says: "The medium bottle holds exactly 100 times as much as the large bottle, and the small bottle is exactly 10 times the large bottle."

Is the customer correct? Which statement best supports the claim?
πŸ’‘ Hint 1:
Check the two claims one at a time. First test the 100-times claim. Then test the 10-times claim.
πŸ’‘ Hint 2:
Multiplying by 10 shifts digits one place left. Multiplying by 100 shifts digits two places left.
0.025 Γ— 10 = 0.250 0.025 Γ— 100 = 2.500
πŸ” Let's look at this a different way, Agent.

A bottle holds 0.050 liters. Another bottle holds 0.500 liters. How many times greater is the larger bottle?

πŸ’‘ Scaffold Hint 1:
Compare where the digits are sitting in each number.
πŸ’‘ Scaffold Hint 2:
0.050 Γ— 10 = 0.500
Decimal Door Puzzle
πŸ” Secret Clue Word
Use your letters to crack the door

πŸ“ž Keypad Cipher Lock

Use your clue word to decode the door code.
Clue Word: HIVES
Use the phone keypad rule below. Convert each letter in H Β· I Β· V Β· E Β· S into its matching number, then enter the 5-digit code in order.
☎️ Phone Keypad Key
H
I
V
E
S
πŸ’‘ Puzzle Hint 1:
The keypad symbols have been simplified. Focus only on the number groups and the letters they contain.
πŸ’‘ Puzzle Hint 2:
The keypad tiles that matter for H, I, V, E, and S are now highlighted.
πŸ’‘ Puzzle Hint 3:
The highlighted keypad tiles now match the colored answer boxes so you can keep the code in order.

Teacher View

This panel is for teacher interpretation only. It does not affect the student-facing clue word or puzzle code.

Independent learner note: a screenshot of this panel can be used for teacher review if needed.

πŸ›‘ Pause Here, Agent.

The Hive system is asking for a teacher check-in before you continue.

This is just a quick safety net β€” not a failure. Once you've checked in, you can return and keep going.

🐝 The Hive is standing by.


πŸ”“ Room 1 Unlocked!

Mission complete, Agent. The Decimal Door is open.

Your clue word was:

Your door code:

Write down that you unlocked Room 1 and show your teacher if needed before moving on. πŸ”


Teacher Diagnostic Breakdown β€” Room 1

Student-facing clue letters remain separate from teacher-facing diagnostic data. The code below reflects performance path, hints used, scaffold/stop triggers, and puzzle completion.

CharQuestionMeaningAction
4Q1Correct first tryβœ… Mastered NC.5.NBT.1
1Q1Needed Hint 1⚠️ Review place value shifting
9Q1Needed Hint 2⚠️ Reteach Γ—10 digit movement
XQ1Scaffold resolvedπŸ”» Small group: NBT.1
WQ1All supports exhausted🚩 Teacher check-in
7Q2Correct first tryβœ… Mastered NC.5.NBT.3
2Q2Needed Hint 1⚠️ Review comparing decimals
8Q2Needed Hint 2⚠️ Reteach place-by-place comparison
YQ2Scaffold resolvedπŸ”» Small group: NBT.3
VQ2All supports exhausted🚩 Teacher check-in
5Q3Correct first tryβœ… Mastered powers of 10 reasoning
3Q3Needed Hint 1⚠️ Review exponent meaning
6Q3Needed Hint 2⚠️ Reteach repeated Γ—10 shifts
PQ3Scaffold resolvedπŸ”» Small group: NBT.1
QQ3All supports exhausted🚩 Teacher check-in
DQ4Correct first tryβœ… Mastered decimal word form
EQ4Needed Hint 1⚠️ Review thousandths placement
FQ4Needed Hint 2⚠️ Reteach writing decimals from word form
RQ4Scaffold resolvedπŸ”» Small group: NBT.3
SQ4All supports exhausted🚩 Teacher check-in
GQ5Correct first tryβœ… Mastered Γ—10 and Γ—100 reasoning
HQ5Needed Hint 1⚠️ Review verifying decimal claims
JQ5Needed Hint 2⚠️ Reteach decimal shifts Γ—100
KQ5Scaffold resolvedπŸ”» Small group: mixed decimal reasoning
LQ5All supports exhausted🚩 Teacher check-in