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What is the sum of 123 and 45 on the abacus?
- a)168
- b)178
- c)188
- d)158
Correct answer is option 'A'. Can you explain this answer?
Verified Answer
What is the sum of 123 and 45 on the abacus?a)168b)178c)188d)158Correc...
- Set 123 on the abacus: 1 bead in the hundreds column, 2 beads in the tens column, 3 beads in the ones column.
- Add 45: Add 4 beads to the tens column (total 6 beads) and 5 beads to the ones column (total 8 beads).
- The total is 168.
Most Upvoted Answer
What is the sum of 123 and 45 on the abacus?a)168b)178c)188d)158Correc...
Calculation on the Abacus:
1. Representing 123 on the Abacus:
- To represent 123 on the abacus, you would move 1 bead in the hundreds place, 2 beads in the tens place, and 3 beads in the ones place.
2. Representing 45 on the Abacus:
- To represent 45 on the abacus, you would move 4 beads in the tens place and 5 beads in the ones place.
3. Adding 123 and 45 on the Abacus:
- When you add 123 and 45 on the abacus, you would combine the beads in the respective places to get the total sum.
- Adding the beads in the hundreds place gives 100.
- Adding the beads in the tens place gives 60.
- Adding the beads in the ones place gives 18.
4. Calculating the Total Sum:
- Now, when you add the sums from each place (100 + 60 + 18), you get a total sum of 178.
Therefore, the sum of 123 and 45 on the abacus is 178.
1. Representing 123 on the Abacus:
- To represent 123 on the abacus, you would move 1 bead in the hundreds place, 2 beads in the tens place, and 3 beads in the ones place.
2. Representing 45 on the Abacus:
- To represent 45 on the abacus, you would move 4 beads in the tens place and 5 beads in the ones place.
3. Adding 123 and 45 on the Abacus:
- When you add 123 and 45 on the abacus, you would combine the beads in the respective places to get the total sum.
- Adding the beads in the hundreds place gives 100.
- Adding the beads in the tens place gives 60.
- Adding the beads in the ones place gives 18.
4. Calculating the Total Sum:
- Now, when you add the sums from each place (100 + 60 + 18), you get a total sum of 178.
Therefore, the sum of 123 and 45 on the abacus is 178.
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What is the sum of 123 and 45 on the abacus?a)168b)178c)188d)158Correct answer is option 'A'. Can you explain this answer? for Class 1 2025 is part of Class 1 preparation. The Question and answers have been prepared according to the Class 1 exam syllabus. Information about What is the sum of 123 and 45 on the abacus?a)168b)178c)188d)158Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 1 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the sum of 123 and 45 on the abacus?a)168b)178c)188d)158Correct answer is option 'A'. Can you explain this answer?.
What is the sum of 123 and 45 on the abacus?a)168b)178c)188d)158Correct answer is option 'A'. Can you explain this answer? for Class 1 2025 is part of Class 1 preparation. The Question and answers have been prepared according to the Class 1 exam syllabus. Information about What is the sum of 123 and 45 on the abacus?a)168b)178c)188d)158Correct answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 1 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for What is the sum of 123 and 45 on the abacus?a)168b)178c)188d)158Correct answer is option 'A'. Can you explain this answer?.
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