Assess Yourself
How well do you understand the ideas in this lesson?
Goal:
Goal:
Show What You Know!
Are you ready to take this lesson's quiz? These questions will help you find out. Go back to the lesson if you do not know an answer.
1. What is the sum?
500 + 200 = ___
- 400
- 700
- 300
700 is the sum because 5 + 2 = 7.
Yes! 700 is the sum because 5 + 2 = 7.
700 is the sum because 5 + 2 = 7.
2. Which addition sentence is correct?
- 300 + 600 = 900
- 200 + 100 = 700
- 300 + 300 = 300
Good job! 300 + 600 = 900 is correct because 3 + 6 = 9.
300 + 600 = 900 is correct because 3 + 6 = 9.
300 + 600 = 900 is correct because 3 + 6 = 9.
3. What addition sentence does this thousand chart show?
- 700 + 200 = 900
- 200 + 100 = 300
- 800 + 100 = 900
This thousand chart shows 800 + 100 = 900 because it starts at 800 and jumps down 1 row.
This thousand chart shows 800 + 100 = 900 because it starts at 800 and jumps down 1 row.
Correct! This thousand chart starts at 800 and jumps down 1 row.
4. What is the sum?
100 + 400 = ___
- 800
- 700
- 500
500 is the sum because 1 + 4 = 5.
500 is the sum because 1 + 4 = 5.
Yes! 500 is the sum because 1 + 4 = 5.
5. Which addition sentence is correct?
- 700 + 100 = 800
- 300 + 200 = 600
- 400 + 600 = 900
Good job! 700 + 100 = 800 is correct because 7 + 1 = 8.
700 + 100 = 800 is correct because 7 + 1 = 8.
700 + 100 = 800 is correct because 7 + 1 = 8.
6. What addition sentence does this thousand chart show?
- 400 + 300 = 700
- 600 + 200 = 800
- 200 + 200 = 400
This thousand chart shows 600 + 200 = 800 because it starts at 600 and jumps down 2 rows.
Correct! This thousand chart starts at 600 and jumps down 2 rows.
This thousand chart shows 600 + 200 = 800 because it starts at 600 and jumps down 2 rows.
7. What is the sum?
200 + 200 = ___
- 400
- 900
- 200
Yes! 400 is the sum because 2 + 2 = 4.
400 is the sum because 2 + 2 = 4.
400 is the sum because 2 + 2 = 4.
8. Which addition sentence is correct?
- 400 + 300 = 700
- 700 + 300 = 800
- 300 + 600 = 100
Good job! 400 + 300 = 700 is correct because 4 + 3 = 7.
400 + 300 = 700 is correct because 4 + 3 = 7.
400 + 300 = 700 is correct because 4 + 3 = 7.
9. What addition sentence does this thousand chart show?
- 700 + 200 = 900
- 200 + 600 = 800
- 900 + 100 = 1,000
This thousand chart shows 600 + 200 = 800 because it starts at 600 and jumps down 2 rows.
Correct! This thousand chart starts at 600 and jumps down 2 rows.
This thousand chart shows 600 + 200 = 800 because it starts at 600 and jumps down 2 rows.
10. What is the sum?
300 + 500 = ___
- 100
- 800
- 300
800 is the sum because 3 + 5 = 8.
Yes! 800 is the sum because 3 + 5 = 8.
800 is the sum because 3 + 5 = 8.
Summary
Questions answered correctly:
Questions answered incorrectly: