math
Flashcard
•
Mathematics
•
2nd Grade
•
Practice Problem
•
Hard
Mohamed Metwally
FREE Resource
Student preview

7 questions
Show all answers
1.
FLASHCARD QUESTION
Front
2+5+8
Back
15
Answer explanation
To solve 2 + 5 + 8, add the numbers sequentially: 2 + 5 = 7, then 7 + 8 = 15. Therefore, the correct answer is 15.
2.
FLASHCARD QUESTION
Front
2+9+8
Back
19
Answer explanation
To solve 2 + 9 + 8, first add 2 and 9 to get 11. Then, add 8 to 11, resulting in 19. Therefore, the correct answer is 19.
3.
FLASHCARD QUESTION
Front
2+5
Back
7
Answer explanation
The expression 2 + 5 equals 7. Therefore, the correct answer is 7.
4.
FLASHCARD QUESTION
Front
26+9
Back
35
Answer explanation
To solve 26 + 9, add the two numbers together: 26 + 9 = 35. Therefore, the correct answer is 35.
5.
FLASHCARD QUESTION
Front
3+4
Back
7
Answer explanation
The correct answer to 3+4 is 7. Adding 3 and 4 together gives a total of 7, which is one of the answer choices provided.
6.
FLASHCARD QUESTION
Front
15+5
Back
20
Answer explanation
To solve 15 + 5, simply add the two numbers together. 15 plus 5 equals 20, which is the correct answer. The other options (15, 25, 30) are incorrect.
7.
FLASHCARD QUESTION
Front
10+10+5
Back
25
Answer explanation
To solve 10 + 10 + 5, first add 10 + 10 to get 20, then add 5 to get 25. Therefore, the correct answer is 25.
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