Arena Slides
Lesson 3: Equivalence Arena Grade 4 Math
Equivalence Arena Assessment
A collaborative group exit challenge. Put your area model and number line knowledge to the ultimate test!
Fraction Equivalence Showdown
Slide 1 of 5
Round 1: Sector Splitter
Challenge 1
Unlock the Shield!
The arena shield requires you to generate an equivalent fraction for the circular area model on the right.
The Mission:
What equivalent fraction is shown if we double the slices?
3/6
Current: 3 out of 6 parts are colored rose.
Solve on your group board: multiply the numerator and denominator by 2. Slide 2 of 5
Round 2: Bridge Alignment
Challenge 2
Align the Bridge Gates!
The top bridge gate is located at 2/3.
The Mission:
Which mark on the lower 6ths line aligns with the 2/3 gate?
GATE A: THIRDS
0
1/3
2/3
1
GATE B: SIXTHS
0
1/6
2/6
3/6
? / 6
5/6
1
Check where the gates perfectly align vertical position! Slide 3 of 5
Round 3: Spot the Impostor
Challenge 3
Option A
The Halfway Line
2 / 4
Option B
The Off-Center Slice
2 / 5
Option C
The Eight Section Cut
4 / 8
Which fraction is NOT equivalent to 1/2? Explain how you know. Slide 4 of 5
Final Gate: Arena Escape
Exit Quest
Your Task
Complete Your Exit Slip
On your index card, write your name and answer the two questions on the right. Show your calculations!
Hand to the guide (teacher) to escape.
Question 1
Write one fraction that is equivalent to 1/3. Draw an area model to prove it!
Question 2
Does the fraction 3/6 land on the same number line spot as 4/8? Explain why.
You did it! You mastered Equivalent Fractions! Slide 5 of 5
