Adding decimals-naujan east
- 1. Give the missing number. + 36 = 81 58 + = 90 24 + 59 =
- 2. Give the missing number 202 + 131 + 34 = 1 589 + 345 = 357 + 242 =
- 3. 0.429 Read the following decimals: 6.005 0.6405 3.0522 0.3984
- 4. Study the diagram below. 0.545 0.328 How far is Pepe’s house from Nelia’s house? What operation will you use to find the answer?
- 5. Step 1 Step 2 Write the numbers in column, align the decimal points Step 3 Add as you would add whole numbers. Add from right to left. Place the decimal point in the sum in line with the decimal point of the addends. 0.545 + 0.328 0.545 0.328 0.545 0.328 3780 1 0 873.
- 6. 16 + 13.56
- 8. 0.257 + 0.212 0.316 + 0.45 0.587 + 19 5.98 + 25 34 + 13.6 Write in column, then add.
- 12. How do you find the sum of whole numbers and decimals? 1. Write the numbers in column, align the decimal points. 2. Add from right to left. 3. Place the decimal point in the sum in line with the decimal point of the addends.
- 13. Find your way out of the woods. Do the process indicated to find your way out. + + ++ 2.248 + A B C D E FG H I J
- 14. Find your way out of the woods. Do the process indicated to find your way out. + + ++ 2.248 + 0.795 1.045 1.485 2.809 2.939 14.93915.171 15.331 17.579 17.802
- 15. Write in column, then find the sum. 1. 39 + 18.9 = 2. 0.341 + 14 = 3. 3.96 + 93 = 4. 20.1 + 0.647 = 5. 8 + 2.95 =
- 19. Assignment: Solve the problems. 1) Add 82.839 and 189. 2) The sum of 15.16, 97 and 68.3 is ____. 3) Add 16.82 to the sum of 43 and 18.28. 4) What is the answer when 215 is added to 15.398? 5) What is the sum if 47.982 is added to 612?