Grade 4 - week 2.power point presentation

Grade 4 - week 2

1. OBJECTIVES: a. Round numbers to the nearest thousand and ten thousand.

2. DRILL Spin the Wheel Round the number to the nearest tens when the pointer stops at the YELLOW part of the wheel and round to the nearest hundreds when it stops at RED part.

3. GUESSING GAME Solve the problem as fast as you can. The first pupil who will give the correct answer wins. My ones digit is 2. My tens digit is thrice the ones digit and my hundreds digit is four times the ones digit and my thousands digit is the sum of the ones and the tens digit. What number am I? I am a 5-digit number. My thousands digit is 9. My ten thousands digit is 3. My hundreds digit is 6. The other digits are zero. Who am I?

4. REVIEW ON ROUNDING WHOLE NUMBERS If we skip count by 10s 128 is nearer to ________ than _______ 299 is nearer to ________ than _______ 278 is nearer to ________ than _______ 368 is nearer to ________ than _______ 674 is nearer to ________ than _______

5. REVIEW ON ROUNDING WHOLE NUMBERS B. If we skip count by 100s 432 is nearer to ________ than _______ 734 is nearer to ________ than _______ 245 is nearer to ________ than _______ 567 is nearer to ________ than _______ 389 is nearer to ________ than _______

6. The election count in Barangay Datal Batong is almost over. Alizza , one of the candidates is leading the election. She got a vote of 2500 and Asher Boy , her opponent, got 2210 votes. By about how many more votes did Alizza have than Asher Boy ? How will you solve the problem?

7. Money Round to the Nearest Thousands Ten Thousands P 24,500     P 38, 650     P 42, 820     P 63, 248     P 59, 750    

8. Encircle the number that could be rounded to 13 000 12 580 12 352 13940 13567 13 295 12761 12 642 13730

9. Solve each problem 1. In a poultry farm of Christine, there were 2223 egss gathered on Monday, 2134 eggs on Tuesday, 2671 on Wednesday, and 3002 on Thursday. They were all delivered to different markets in Gensan City. Abouit how many eggs were delivered?

10. 2. Marjun harvested 42 389 kilograms of mangoes. About how many kilograms of mangoes were harvested?

11. Round the following to the nearest Thousand 1. 98 345____________ 4. 78 324_____________ 2. 67 452____________ 5. 64 657_____________ 3. 8 712_____________ b. Ten Thousands 6. 75 345____________ 9. 29 567 _____________ 7. 62 490____________ 10. 83 531____________ 8. 95 234____________