Evidence Checkup Assessment
Evidence Checkup: Are You Citing the Strongest Proof?
Grades 4-5 • RI.4.1 & RI.5.1 Diagnostic
Name:
Date:
Mission Briefing
Read the following passages. For each question, identify the strongest evidence to support the claim. Many choices are true facts, but only one is the "smoking gun" proof.
Case 01 The Hunger of the Green Snapper
Deep in the boggy wetlands of North and South Carolina grows a plant unlike any other: the Venus Flytrap. While most plants get their energy from the sun and soil, the flytrap lives in poor soil that lacks important nutrients like nitrogen. To survive, it has evolved into a clever predator.
The plant’s leaves are shaped like tiny green jaws with long, finger-like spikes along the edges. Inside these leaves are sensitive "trigger hairs." When a fly or beetle crawls onto the leaf and touches two of these hairs within 20 seconds, the trap snaps shut in less than a second. The spikes lock together like a cage, preventing the insect from escaping.
Once the prey is trapped, the leaf seals tightly and begins to digest the insect. This process takes several days. After the meal is finished, the trap opens back up, leaving behind only the hard outer shell of the bug. Each trap can only open and close about five times before it dies, so the plant must be careful not to waste its energy on "false alarms" like raindrops or falling twigs.
1 According to the text, why did the Venus Flytrap evolve to catch insects?
A. It prefers the taste of insects over sunlight.
B. The soil it grows in doesn't have enough nutrients.
C. It needs to protect itself from hungry predators in the swamp.
D. It uses the insects to help spread its seeds to other wetlands.
2 Which sentence from the text best explains how the plant knows when to close its trap?
A. "The plant’s leaves are shaped like tiny green jaws with long, finger-like spikes."
B. "The spikes lock together like a cage, preventing the insect from escaping."
C. "When a fly or beetle crawls onto the leaf and touches two hairs... the trap snaps shut."
D. "The plant must be careful not to waste its energy on false alarms like raindrops."
3 Which detail from the passage best supports the inference that the Venus Flytrap is an efficient hunter?
A. The trap snaps shut in less than a second.
B. The plant grows in North and South Carolina.
C. Each trap can only open and close five times.
D. The plant leaves behind a hard outer shell after eating.
Case 02 Taking to the Outer Banks Sky
In December 1903, the chilly winds of Kitty Hawk, North Carolina, witnessed a moment that changed history. Orville and Wilbur Wright, brothers from Ohio, were preparing their "Flyer" for its first powered flight. They had spent years studying birds and testing gliders, facing many failures along the way.
They chose the Outer Banks of North Carolina for a specific reason: the steady, strong winds coming off the Atlantic Ocean. These winds provided the necessary lift to help their heavy machine get off the ground. Additionally, the soft sand offered a safer place to land than the hard dirt back home.
On December 17, Orville took the controls. The engine roared, and the Flyer moved down a wooden track. It rose into the air for just 12 seconds, traveling 120 feet. It wasn't a long trip, but it was the first time a machine had flown under its own power with a pilot. By the end of the day, they had flown three more times, with the longest flight lasting 59 seconds.
4 What was the main reason the Wright Brothers chose Kitty Hawk for their flight tests?
A. It was closer to their bicycle shop in Ohio.
B. They wanted to see the Atlantic Ocean for the first time.
C. The location offered reliable winds and soft landing spots.
D. They were looking for a place where no one would see their secrets.
5 Which quote from the text best explains why the wind was important to their flight?
A. "The chilly winds of Kitty Hawk witnessed a moment that changed history."
B. "These winds provided the necessary lift to help their heavy machine get off the ground."
C. "They had spent years studying birds and testing gliders."
D. "By the end of the day, they had flown three more times."
6 Which detail best supports the inference that the Wright Brothers were persistent?
A. They flew four separate times on the very first day.
B. They spent years studying and facing many failures.
C. They traveled from Ohio all the way to North Carolina.
D. Their engine was powerful enough to lift a pilot into the air.
7 Why was the 12-second flight considered a historical moment?
A. It was the longest distance anyone had ever traveled.
B. It was the first time a wooden track was used for a plane.
C. It was the first powered flight controlled by a pilot.
D. It proved that machines could mimic the flight of birds.
Evidence Detective Slides
Case File: RI.4.1 / RI.5.1
Evidence
Detectives
Mastering the Art of the "Strongest Proof"
Our Detective Mission
01
Find Clues
Locate details and examples within a nonfiction text.
02
Rank Evidence
Determine which clue is the "strongest" proof for a claim.
03
Quote Directly
Use the author's exact words to back up your thinking.
"It's not just about what is true... it's about what proves it best!"
The "True Fact" Trap
A Random Fact
It's true and found in the text, but it doesn't actually answer the specific question.
The Strongest Proof
It directly connects the text to the claim. It leaves no doubt!
Case Study #1
Text: "The Venus Flytrap"
Claim: "The Venus Flytrap is extremely fast."
Evidence A
"The plant lives in poor soil that lacks nutrients."
True, but unrelated.
Evidence B
"The trap snaps shut in less than a second."
Strongest Proof!
Time for your
Evidence Checkup
Read carefully. Don't get distracted by "true facts."
Find the strongest proof!
Read Case
Rank Clues
Pick Best
