Addition With and Without Regrouping (Math 3)
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Addition is one of the fundamental mathematical operations. It is the operation of combining quantities or numbers to obtain a sum. Some examples of addition sentences are provided, along with practice problems involving adding different numbers to obtain sums. The document provides information about addition and includes practice problems for readers to work through.
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Addition With and Without Regrouping (Math 3)
- 2. is one of the four fundamental mathematical operations. is the operation of putting together quantities or numbers to get one value called the sum.
- 3. addends 3 + 4 = 7 sum Addition Sentence
- 20. 20 + 25
- 22. 50 + 60
- 25. Have you ever wondered about some things you know were first introduced?
- 26. The sum that you will get is the year the object was invented. Answer the following.
- 30. 1 082 + 797 1 879
- 32. 1 235 + 710 1 945
- 33. 1 438 + 396 1 834
- 34. How do we add numbers?
- 35. Why do we need to learn addition?
- 36. Decoder
- 37. Find the “sum” of the following words. Each letter of the word stands for a number.
- 38. A = 276 D = 3 824 H = 493 M = 4 915 S = 1 987 T = 1 366 U = 2 125
- 39. ADD A = 276 D = 3 824 H = 493 M = 4 915 S = 1 987 T = 1 366 U = 2 125 6 1 7 1 3 1 4 A = 276 A = 276 A = 276 D = 3 824
- 40. SUM A = 276 D = 3 824 H = 493 M = 4 915 S = 1 987 T = 1 366 U = 2 125 M = 4 915 7 1 2 1 0 2 9 S = 1 987 U = 2 125
- 41. MATH A = 276 D = 3 824 H = 493 M = 4 915 S = 1 987 T = 1 366 U = 2 125 M = 4 915 A = 276 T = 1 366 H = 493 0 2 5 2 0 2 7
- 43. Goryo’s joke shop sold 845 balloons, 536 marbles, and 791 trumps two weeks ago. How many toys were sold from the shop two weeks ago? a. 2 162 b. 2 062 c. 2 172
- 44. There are 894 male and 637 female students enrolled in a school. How many students are enrolled in that school? b. 1 421 c. 1 521 a. 1 531
- 45. Jasmine wanted to surprise Melody on her birthday. She bought ₱120 worth of party hats, ₱452 worth of party balloons, and ₱375 worth of party poppers and other decorations. She also bought a gift worth ₱786. How much money did she spend in all? c. 1 733 b. 1 523 a. 1 633