Grade 1 Math Quiz: Answering 'How Many More' and 'How Many Less' with Graphs

📚 Quick Study Guide

• 🍎 Reading Graphs: Understand what each axis represents. The x-axis (horizontal) often shows categories, and the y-axis (vertical) shows the number or amount.
• 🔢 'How Many More': Subtract the smaller number from the larger number to find the difference. This tells you how many *more* one category has than another.
• ➖ Formula for 'How Many More': $Larger \ Value - Smaller \ Value = Difference$
• 📉 'How Many Less': Subtract the smaller number from the larger number. This tells you how many *less* one category has than another.
• ➕ Formula for 'How Many Less': $Larger \ Value - Smaller \ Value = Difference$
• 💡 Tips: Always double-check which category has *more* and which has *less*. Visualizing the graph helps!
• 📝 Example: If a graph shows 5 apples and 3 bananas, there are 2 more apples than bananas (5 - 3 = 2).

➕ Practice Quiz

1. Question 1: A graph shows 7 cats and 4 dogs. How many more cats are there than dogs?
   1. 3
   2. 11
   3. 2
2. Question 2: A graph shows 9 red cars and 2 blue cars. How many fewer blue cars are there than red cars?
   1. 7
   2. 11
   3. 5
3. Question 3: There are 6 sunny days and 1 cloudy day. How many more sunny days are there than cloudy days?
   1. 5
   2. 7
   3. 3
4. Question 4: Sarah has 8 stickers, and Tom has 2 stickers. How many fewer stickers does Tom have than Sarah?
   1. 6
   2. 10
   3. 4
5. Question 5: A graph shows 10 birds and 3 squirrels. How many more birds are there than squirrels?
   1. 7
   2. 13
   3. 5
6. Question 6: There are 5 big trees and 2 small trees. How many fewer small trees are there than big trees?
   1. 3
   2. 7
   3. 1
7. Question 7: A graph shows 4 green crayons and 1 yellow crayon. How many more green crayons are there than yellow crayons?
   1. 3
   2. 5
   3. 2