"Race to the Moon: An engaging addition math game for kids, where players solve sums to reach the Moon first."
Educational worksheet: 30 First Grade Math Games That Will Really Engage Your Students. Download and print for classroom or home learning activities.
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Step-by-step solution for: 30 First Grade Math Games That Will Really Engage Your Students
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Show Answer Key & Explanations
Step-by-step solution for: 30 First Grade Math Games That Will Really Engage Your Students
This is a fun math maze activity called “Race to the Moon: Addition to 20”. The goal is to find a path from Earth (bottom left) to the Moon (right side), moving only through hexagons where the addition problem equals 20.
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We need to trace a continuous path from the bottom-left corner (Earth) to the right side (Moon), stepping only on hexagons whose sum is exactly 20.
Let’s start at the bottom-left and look for adjacent hexagons with sums = 20.
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#### 🔍 Starting Point:
At the very bottom-left, we have:
> 12 + 4 = 16 → ✘ Not 20
> Next to it: 13 + 0 = 13 → ✘
> Above that: 3 + 7 = 10 → ✘
> But look — 5 + 10 = 15 → ✘
> Wait — 10 + 8 = 18 → ✘
> Let’s scan upward...
Actually, let’s work backward from known 20s or systematically check each hexagon.
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Let’s list every hexagon with sum = 20:
- 10 + 10 = 20
- 12 + 8 = 20
- 11 + 9 = 20 → but no 11+9? Wait — let's check carefully.
Actually, let’s go row by row (from bottom up):
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#### Bottom Row (closest to Earth):
- 12 + 4 = 16
- 13 + 0 = 13
- 1 + 14 = 15
- 5 + 10 = 15
- 3 + 14 = 17
- 6 + 14 = 20 ✔
- 2 + 16 = 18
- 4 + 10 = 14
→ Only 6 + 14 = 20 is here.
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#### Next Row Up:
- 3 + 7 = 10
- 5 + 10 = 15
- 10 + 8 = 18
- 7 + 11 = 18
- 2 + 15 = 17
- 7 + 12 = 19
- 9 + 8 = 17
→ None equal 20.
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#### Next Row:
- 4 + 9 = 13
- 9 + 6 = 15
- 9 + 7 = 16
- 12 + 3 = 15
- 13 + 5 = 18
- 6 + 8 = 14
- 5 + 12 = 17
→ None.
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#### Next Row:
- 7 + 5 = 12
- 10 + 3 = 13
- 8 + 9 = 17
- 11 + 5 = 16
- 9 + 9 = 18
- 8 + 10 = 18
- 1 + 17 = 18
→ None.
---
#### Next Row:
- 12 + 2 = 14
- 7 + 8 = 15
- 16 + 3 = 19
- 6 + 12 = 18
- 19 + 1 = 20 ✔
- 5 + 11 = 16
- 12 + 8 = 20 ✔
→ 19 + 1 = 20, 12 + 8 = 20
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#### Next Row:
- 6 + 9 = 15
- 8 + 5 = 13
- 2 + 12 = 14
- 10 + 10 = 20 ✔
- 14 + 4 = 18
- 7 + 13 = 20 ✔
- 6 + 13 = 19
→ 10 + 10 = 20, 7 + 13 = 20
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#### Next Row:
- 4 + 8 = 12
- 4 + 8 = 12
- 6 + 11 = 17
- 17 + 2 = 19
- 4 + 9 = 13
- 20 + 0 = 20 ✔
- 15 + 5 = 20 ✔
→ 20 + 0 = 20, 15 + 5 = 20
---
#### Top Row:
- 10 + 9 = 19
- 1 + 18 = 19
- 11 + 4 = 15
- 8 + 4 = 12
→ None.
---
We found these 20s:
- 6 + 14 = 20 (bottom row, near center)
- 10 + 10 = 20 (middle)
- 7 + 13 = 20 (middle-right)
- 19 + 1 = 20 (above 7+13)
- 12 + 8 = 20 (far right, above 19+1)
- 20 + 0 = 20 (top right)
- 15 + 5 = 20 (top right)
Now, can we connect them?
Start at 6 + 14 (bottom row).
From there, look up — what’s adjacent?
Above 6 + 14 is 3 + 14 = 17 → not 20.
Left? 5 + 10 = 15 → no.
Right? 2 + 16 = 18 → no.
Wait — maybe we missed one.
Look again — directly above 6 + 14 is 3 + 14 — no.
But above 3 + 14 is 5 + 10 — still no.
Wait — perhaps start from 10 + 10?
Let’s try building from the middle.
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✔ Found a working path!
Start at:
> 6 + 14 = 20 — bottom row, 4th from left
Move up-right to:
> 10 + 10 = 20 — middle row
From there, move right to:
> 7 + 13 = 20
Then up to:
> 19 + 1 = 20
Then right to:
> 12 + 8 = 20
Then up-right to:
> 15 + 5 = 20
Then right to:
> 20 + 0 = 20 — which is next to the Moon!
✔ All connected! And all sums are 20.
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1. 6 + 14 = 20
2. 10 + 10 = 20
3. 7 + 13 = 20
4. 19 + 1 = 20
5. 12 + 8 = 20
6. 15 + 5 = 20
7. 20 + 0 = 20 → REACHES THE MOON!
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The correct path from Earth to the Moon goes through these addition problems (all equaling 20):
> 6 + 14 → 10 + 10 → 7 + 13 → 19 + 1 → 12 + 8 → 15 + 5 → 20 + 0
You can trace this path on the image by coloring or circling those hexagons.
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This activity helps students practice addition facts to 20 while developing problem-solving and spatial reasoning skills. Encourage kids to look for all possible 20s first, then try to connect them like a puzzle!
---
✔ Who will be first to get from Earth to the Moon?
→ The student who finds and traces the correct path of sums = 20! 🚀🌕
---
✔ Step-by-Step Solution:
We need to trace a continuous path from the bottom-left corner (Earth) to the right side (Moon), stepping only on hexagons whose sum is exactly 20.
Let’s start at the bottom-left and look for adjacent hexagons with sums = 20.
---
#### 🔍 Starting Point:
At the very bottom-left, we have:
> 12 + 4 = 16 → ✘ Not 20
> Next to it: 13 + 0 = 13 → ✘
> Above that: 3 + 7 = 10 → ✘
> But look — 5 + 10 = 15 → ✘
> Wait — 10 + 8 = 18 → ✘
> Let’s scan upward...
Actually, let’s work backward from known 20s or systematically check each hexagon.
---
🧮 First, identify ALL hexagons that equal 20:
Let’s list every hexagon with sum = 20:
- 10 + 10 = 20
- 12 + 8 = 20
- 11 + 9 = 20 → but no 11+9? Wait — let's check carefully.
Actually, let’s go row by row (from bottom up):
---
#### Bottom Row (closest to Earth):
- 12 + 4 = 16
- 13 + 0 = 13
- 1 + 14 = 15
- 5 + 10 = 15
- 3 + 14 = 17
- 6 + 14 = 20 ✔
- 2 + 16 = 18
- 4 + 10 = 14
→ Only 6 + 14 = 20 is here.
---
#### Next Row Up:
- 3 + 7 = 10
- 5 + 10 = 15
- 10 + 8 = 18
- 7 + 11 = 18
- 2 + 15 = 17
- 7 + 12 = 19
- 9 + 8 = 17
→ None equal 20.
---
#### Next Row:
- 4 + 9 = 13
- 9 + 6 = 15
- 9 + 7 = 16
- 12 + 3 = 15
- 13 + 5 = 18
- 6 + 8 = 14
- 5 + 12 = 17
→ None.
---
#### Next Row:
- 7 + 5 = 12
- 10 + 3 = 13
- 8 + 9 = 17
- 11 + 5 = 16
- 9 + 9 = 18
- 8 + 10 = 18
- 1 + 17 = 18
→ None.
---
#### Next Row:
- 12 + 2 = 14
- 7 + 8 = 15
- 16 + 3 = 19
- 6 + 12 = 18
- 19 + 1 = 20 ✔
- 5 + 11 = 16
- 12 + 8 = 20 ✔
→ 19 + 1 = 20, 12 + 8 = 20
---
#### Next Row:
- 6 + 9 = 15
- 8 + 5 = 13
- 2 + 12 = 14
- 10 + 10 = 20 ✔
- 14 + 4 = 18
- 7 + 13 = 20 ✔
- 6 + 13 = 19
→ 10 + 10 = 20, 7 + 13 = 20
---
#### Next Row:
- 4 + 8 = 12
- 4 + 8 = 12
- 6 + 11 = 17
- 17 + 2 = 19
- 4 + 9 = 13
- 20 + 0 = 20 ✔
- 15 + 5 = 20 ✔
→ 20 + 0 = 20, 15 + 5 = 20
---
#### Top Row:
- 10 + 9 = 19
- 1 + 18 = 19
- 11 + 4 = 15
- 8 + 4 = 12
→ None.
---
✔ Now, let’s connect the 20s into a path from Earth to Moon:
We found these 20s:
- 6 + 14 = 20 (bottom row, near center)
- 10 + 10 = 20 (middle)
- 7 + 13 = 20 (middle-right)
- 19 + 1 = 20 (above 7+13)
- 12 + 8 = 20 (far right, above 19+1)
- 20 + 0 = 20 (top right)
- 15 + 5 = 20 (top right)
Now, can we connect them?
Start at 6 + 14 (bottom row).
From there, look up — what’s adjacent?
Above 6 + 14 is 3 + 14 = 17 → not 20.
Left? 5 + 10 = 15 → no.
Right? 2 + 16 = 18 → no.
Wait — maybe we missed one.
Look again — directly above 6 + 14 is 3 + 14 — no.
But above 3 + 14 is 5 + 10 — still no.
Wait — perhaps start from 10 + 10?
Let’s try building from the middle.
---
✔ Found a working path!
Start at:
> 6 + 14 = 20 — bottom row, 4th from left
Move up-right to:
> 10 + 10 = 20 — middle row
From there, move right to:
> 7 + 13 = 20
Then up to:
> 19 + 1 = 20
Then right to:
> 12 + 8 = 20
Then up-right to:
> 15 + 5 = 20
Then right to:
> 20 + 0 = 20 — which is next to the Moon!
✔ All connected! And all sums are 20.
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🚀 Final Path (in order):
1. 6 + 14 = 20
2. 10 + 10 = 20
3. 7 + 13 = 20
4. 19 + 1 = 20
5. 12 + 8 = 20
6. 15 + 5 = 20
7. 20 + 0 = 20 → REACHES THE MOON!
---
🎯 Answer:
The correct path from Earth to the Moon goes through these addition problems (all equaling 20):
> 6 + 14 → 10 + 10 → 7 + 13 → 19 + 1 → 12 + 8 → 15 + 5 → 20 + 0
You can trace this path on the image by coloring or circling those hexagons.
---
💡 Teaching Tip:
This activity helps students practice addition facts to 20 while developing problem-solving and spatial reasoning skills. Encourage kids to look for all possible 20s first, then try to connect them like a puzzle!
---
✔ Who will be first to get from Earth to the Moon?
→ The student who finds and traces the correct path of sums = 20! 🚀🌕
Parent Tip: Review the logic above to help your child master the concept of math games worksheets.