Cosmic Knowledge
2nd Grade
A Second Grade Learning Adventure
Mission: Vowel Teams
Find the right vowel team.
A cosmic particle has scrambled the word! Choose the correct vowel team to complete the word.
tr n
b t
Mission: Bossy 'R' Scan
Find the R-Controlled Vowel
st
c n
Mission: Data Log
Reading Comprehension
Leo the lion was the king of the savanna. He was known for his mighty roar, but he was also very kind. One hot day, he saw a small mouse struggling to find water. Leo led the mouse to a hidden spring. The mouse was very thankful.
Mission: Word Fusion
Compound Words
Drag the words to build a compound word.
+ = 🌈
+ = 🌻
Mission: Plural Power
Irregular Plural Nouns
Click the correct plural form of "mouse".
Click the correct plural form of "leaf".
Mission: Signal Stop
End Punctuation
Choose the correct end mark for each transmission.
That spaceship is huge
Where is the asteroid belt
The planet Mars is red
Mission: Word Crunch
Contractions
Drag the contraction to match the two words.
do not =
is not =
we are =
Mission: Synonym Signal
Find the Matching Meaning
Click the two words that mean almost the same thing.
Mission: Data Log II
A Day in the City Park
Anna and her brother Tom went to the city park. Tom wanted to fly his new kite. Anna wanted to read on the bench. Suddenly, a strong gust of wind grabbed the kite! It flew high into the air. "Wow!" shouted Tom, as he held on tight.
Mission: Grammar Scan
Nouns, Verbs, and Adjectives
Click all the **adjectives** (describing words) in the sentence.
Mission: Chrono-Sequence
Putting a Story in Order
Drag the sentences into the correct order (1, 2, 3, 4).
1.
2.
3.
4.
Mission: Calculations
Two-Digit Addition
34 + 21 = ?
62 + 15 = ?
Mission: De-Calculations
Two-Digit Subtraction
86 - 43 = ?
99 - 18 = ?
Mission: Place Value
Hundreds, Tens, and Ones
In the number 528, what is the value of the 2?
Mission: Number Expansion
Expanded Form
Which shows the number 345 in expanded form?
Mission: Number Compare
Comparing 3-Digit Numbers
Choose the correct symbol: <, >, or =.
182 281
450 405
673 673
Mission: Advanced Calculations
Addition with Regrouping
48 + 34 = ?
67 + 29 = ?
Mission: Advanced De-Calculations
Subtraction with Regrouping
72 - 25 = ?
51 - 38 = ?
Mission: Star Coin Count
Money Word Problem
You have 1 quarter, 2 dimes, and 3 pennies. How much money do you have?
🪙
Mission: Multi-Step Problem
Two-Step Word Problem
Jax collected 15 space rocks. He gave 5 to Zorp and lost 2. How many space rocks does Jax have left?
Mission: Chronometer Check
Telling Time
What time is it on the hyperspace clock?
Mission: Chronometer Check II
Telling Time to 5 Minutes
What time is it on the galactic clock?
Mission: Measurement
Measuring in Inches
How long is the rocket fuel cell?
Mission: Data Analysis
Reading a Bar Graph
Aliens Spotted on Planets
Mars: 👽👽👽👽
Venus: 👽👽
Jupiter: 👽👽👽👽👽👽
Key: Each 👽 = 2 aliens
How many aliens were spotted on Jupiter?
Mission: Fraction Find
Identifying Fractions
Click the shape that is divided into fourths (1/4).
Mission: Geometry Scan
Sides and Vertices
How many sides does a hexagon have?
Mission: Even/Odd Identifier
Even and Odd Numbers
Click on the **odd** number.
Mission: Number Patterns
Skip Counting
What number comes next? (Count by 5s)
15, 20, 25, 30, ?
What number comes next? (Count by 10s)
50, 60, 70, 80, ?
Mission: Math Drill Alpha
56 + 28 = ?
81 - 19 = ?
Mission: Math Drill Beta
125 + 34 = ?
240 + 50 = ?
Mission: Math Drill Gamma
88 - 22 = ?
150 - 25 = ?
Mission: Matter States
Solid, Liquid, or Gas?
Click on the **gas**.
Ice
Steam
Water
Mission: Hydro-Cycle
The Water Cycle
Drag the label to the correct part of the water cycle.
Water heats up and goes into the air.
Water falls from the clouds.
Mission: Food Chain
Who Eats What?
In this food chain, what does the snake eat?
🌱 ➡️ 🦗 ➡️ 🐸 ➡️ 🐍
Mission: Zoology Zone
Animal Classification
Which of these animals is a **mammal**?
Fish
Bird
Elephant
Lizard
Mission: Planet Scan
Identifying Landforms
Click on the **mountain**.
Mission: Magnetic Fields
Magnets
Which object would a magnet attract?
Paperclip
Pencil
Balloon
Mission: Cartography
Using a Map Key
According to the map key, what does the 🌲 symbol represent?
Mission: Community Scan
Types of Communities
Which picture shows a **rural** (country) community?
City
Countryside
Mission: Economic Exchange
Goods and Services
A firefighter putting out a fire is an example of a...
Mission: Planet Earth
Continents
Which continent is also a country?
Mission: Identify Symbol
American Symbols
What famous American landmark is this?
Mission: Protocol Practice
Rules and Laws
Why do we have traffic lights?
Mission Complete!
Here is your final mission report:
Correct Transmissions
0 / 0
Final Rank: A+
Galactic Certificate of Excellence
This official commendation is proudly presented to the brave explorer:
For demonstrating outstanding knowledge and courage during the Cosmic Quest. By order of the Interstellar Council, you are hereby awarded the rank of:
Master Star Pilot
Cmdr. Jax
SPACE COMMANDER
Zorp Glorbax
PRESIDENT OF THE UNIVERSE