Narrated by Eric ยท Voices: Blaze, Chief Pip, Thistle, Doz
Chapter 1 of 5
โญ 0 / 10
๐ชจ Chapter 1 โ The Broken Bridges
The Broken Bridges
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Tangle had looked back. That one moment changed everything. Footprints in Branchwick. Wrong divisions in Fernmoss. Grouping patterns at the Cascade Festival. Arrays in the sacred forest. And then โ a bundle of vines, placed at her feet.
But right now, Blaze had a more urgent problem. Split Ridge was carved into a cliff face, with platforms at different heights connected by rope bridges. One hundred and fifty-six Sprockets were stranded on the far side of a crumbling ledge, waiting for help.
"Each raft holds eight," said Elder Crag, a weathered Sprocket with only two original antennae. "We have one raft. How many crossings do we need?"
๐ Listen to the story first to unlock your challenge!
๐ฑ Warm-UpAC9M5N06/AC9M5N07 ยท Year 5
๐ถ
Question 1 โ Remainder Problem
156 Sprockets need to cross. Each raft holds 8 Sprockets. How many crossings are needed?
โก Speed Challenge!
Quick remainder!
189 รท 7 = ?
Time remaining8s
โ๏ธ Chapter 2 โ Equal Shares at the Ridge
Equal Shares at the Ridge
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The rescued Sprockets were safe on the platform. But now the real work started. Split Ridge ran entirely on equal shares โ everything had to be split perfectly fairly.
"Three hundred and seventy-two building rocks for five Sprocket families. Equal shares keep the peace at Split Ridge. Always have," said Elder Crag.
๐ Listen to the story to unlock this challenge!
โญ EasyAC9M5N06/AC9M5N07 ยท Year 5
๐ชจ
Question 2 โ Remainder with Materials
372 rocks shared equally between 5 families. How many rocks does each family get, and how many are left over?
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"Now the fire-nuts for tonight's feast. Two hundred and forty-seven fire-nuts for six Sprockets."
๐ Listen to continue!
โญ EasyAC9M5N06/AC9M5N07 ยท Year 5
๐ฅ
Question 3 โ Small Remainder
247 fire-nuts shared between 6 Sprockets. How many does each Sprocket get, and how many are left over?
โก Speed Challenge!
Quick division!
342 รท 6 = ?
Time remaining8s
๐ฟ Chapter 3 โ Tangle's Arrival
Tangle's Arrival
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The ground shook slightly. Then stopped. Then shook again. Blaze turned slowly.
Tangle had followed her from the Array Forest all the way to Split Ridge. It stood at the edge of the cliff platform, an enormous tangle of natural vines, carrying five hundred and thirty-four vines in its trailing tendrils.
It set them down โ and began arranging them into groups of eight. Blaze watched, fascinated.
"You like making groups, don't you?" she said quietly. "Let me show you another way to group them."
๐ Listen to the story to unlock this challenge!
โญโญ MediumAC9M5N06/AC9M5N07 ยท Year 5
๐ฟ
Question 4 โ Complete Groups
534 vines in groups of 8. How many complete groups can be made?
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"Try this grouping instead. Two hundred and ninety-five vines in groups of five."
๐ Listen to continue!
โญโญ MediumAC9M5N06/AC9M5N07 ยท Year 5
โจ
Question 5 โ Perfect Division
295 vines in groups of 5. How many groups?
โก Speed Challenge!
Quick groups!
456 รท 8 = ?
Time remaining8s
๐ Chapter 4 โ Bridge Building
Bridge Building
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The raft had solved the first problem. But the crumbling ledge still needed proper rope bridges.
"Four hundred and thirteen planks stored in the supply cave. Each bridge needs seven planks to be safe," said Elder Crag.
๐ Listen to the story to unlock this challenge!
โญโญ MediumAC9M5N06/AC9M5N07 ยท Year 5
๐
Question 6 โ Bridge Construction
413 planks. Each bridge needs 7 planks. How many complete bridges can be built?
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"Now we split the Sprockets across nine bridges. Five hundred and twenty-three Sprockets total. Equal groups for safe travel."
๐ Listen to continue!
โญโญโญ HardAC9M5N06/AC9M5N07 ยท Year 5
๐งญ
Question 7 โ Bridge Distribution
523 Sprockets across 9 bridges. How many per bridge, and how many extra?
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"Final calculation. Three hundred and forty-seven Sprockets crossing at six per minute. How many minutes minimum?"
๐ Listen to continue!
โญโญโญ HardAC9M5N06/AC9M5N07 ยท Year 5
โฑ๏ธ
Question 8 โ Time Calculation
347 Sprockets crossing at 6 per minute. How many minutes are needed?
โก Speed Challenge!
Quick bridge maths!
378 รท 9 = ?
Time remaining8s
๐ Chapter 5 โ The Great Return
The Great Return
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The rescue was complete. Every Sprocket was safe on the platform, the bridges were holding, and Elder Crag had conceded that equal shares really did keep the peace.
The rescued Sprockets had brought a gift: four hundred and twenty-three star-fruits for seven families. Another sharing problem โ but this time, Blaze just smiled.
Then Tangle stood up. And began unloading vines. All the ones it had taken. Arranged in perfect groups, laid out along the clifftop. It was giving them back.
๐ Listen to the story to unlock this challenge!
โญโญโญ HardAC9M5N06/AC9M5N07 ยท Year 5
โญ
Question 9 โ Star-Fruit Sharing
423 star-fruits for 7 families. How many does each family get, and how many are left over?
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"The grand final test. Eight hundred and forty-seven food units for nine villages across the whole ridge. How much per village, and how much for central storage?"
๐ Listen to unlock the Boss Challenge!
๐ Boss ChallengeAC9M5N06/AC9M5N07 ยท Year 5
๐
Question 10 โ BOSS: Large Scale Distribution
847 food units for 9 villages. How many units per village, and how many remain for storage?
โก FINAL Speed Challenge!
Last one โ make it count!
504 รท 7 = ?
Time remaining8s
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When the last vine was laid down, Tangle stepped back. All the vines โ returned. Arranged in perfect groups along the clifftop.
Then it sat down at the edge of the platform. Not leaving. Just... waiting.
It had not taken the vines to cause harm. Tangle had taken them because they were beautiful, and because it had never known there was anyone else to share them with. Now it did.
๐
MISSION COMPLETE!
You scored 10 / 10!
โญโญโญ
Split Ridge stands secure! Blaze mastered remainders in real-world contexts โ you cannot leave Sprockets behind. But the greatest discovery: Tangle returns all the vines and waits. It never meant harm. It just wanted to share beauty and never knew how.
What You Mastered Today ๐ง
โ Remainders in context โ 156 Sprockets need 20 raft trips
โ Sharing with remainders โ 372รท5=74 r 2, 247รท6=41 r 1
โ Complete groups โ 534รท8=66 complete groups
โ Perfect division โ 295รท5=59, no remainder
โ Boss: large scale sharing โ 847รท9=94 r 1
Tangle is waiting. It wants to belong. Continue in Issue #6: Tangle's Mistake!