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# subtraction

4 Jun 2018                   1 sur 19
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### subtraction

1. THE PRAYER
2. Direction: answer carefully the following. Write in one half sheet of paper. 1.35 2. 46 3. 23 +45 + 57 +15 4. 67 5. 10 + 43 + 25
3. WHAT IS SUBTRACTION Subtraction is the operation or process of finding the difference between two numbers or quantities denoted by a minus sign. (—)
4. “Edeson is a Grade 2 pupil ofOdiongan North Central School. One day, he was asked by her mother to find the telephone numbers of Mayor Dario Manato and Governor Reagan Mayuga in the telephone directory. He wrote down the telephone numbers 8 902 and 7 975. He tried to subtract one from
5. the other. But he could not do it. Solution: 8902 — 7975 927
6. Tatay Ricarte has poultry in his farm. He gathered 990 eggs in the first poultry yard and 857 eggs in the second poultry. Mang Ricarte asked his Grade 2 son to find the difference on the number of eggs gathered in two days. His son finds hard in subtracting
7. one from the other. Solution: 990 — 857 4 3
8. 1.Who has poultry in his farm? Answer: Tatay Ricarte 2.Do you eat eggs? Why? Answer: yes,
9. 3.How many more eggs did he gather the first than in the second poultry? Answer: He gathers egg in the first are 990 egg while in the second quarter are 857 eggs.
10. SAY: Let us find the difference using the Place Value chart. STEP I – Subtract the Ones not enough ones Regroup
11. Direction: answer in your note book. 542 — 5432 = 453— 321 478—123 = 100— 78=
12. Direction: 1. 578 2. 234 - 100 - 123 3.432 4. 212 – 122= - 200 5. 101 – 100 =
13. To subtract numbers with regrouping: Write the numbers in vertically to align the digits in each place value Subtract the from the left, starting with the ones Then, tens, hundreds and finally the thousands
14. Examples: 2345 – 1234 = 2345 - 1234 1111 6785 -5432 = 6785 - 5432 1353
15. Directions: Regroup and answer the following. 1.345—236= 2. 8965— 7865= 3. 678—456=
16. 4. What is the difference between 7 841 and 2 975? Answer: __________ 5. Subtract 787 from 8 988. Answer: _________
17. ASSIGNMENT DIRECTIONS:answer page 27 activity 1 and 2. Write in your assignment note book.
18. References:  K 10 12 curriculum guide  Dictionary treasure
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