1 of 41

Rounding

2 of 41

10, 20, 30, ___, ___, ___, ___

Everyone on whiteboards

Write the next four MULTIPLES of 10

3 of 41

10, 20, 30, 40, 50, 60, 70

4 of 41

Everyone on whiteboards

5 of 41

Together

43

Round 43 to the nearest 10

6 of 41

Together

41

Round 41 to the nearest 10

7 of 41

Together

46

Round 46 to the nearest 10

8 of 41

42

Everyone on whiteboards

Round 42 to the nearest 10

9 of 41

48

Everyone on whiteboards

Round 48 to the nearest 10

10 of 41

17

Together

Round 17 to the nearest 10

11 of 41

22

Together

Round 22 to the nearest 10

12 of 41

Round to the nearest 10

  1. 64 ≈ 60
  2. 58 ≈ 60
  3. 76 ≈ 80
  4. 14 ≈ 10
  5. 105 ≈ 110
  6. 3 ≈ 0

Mark and correct your work in GREEN ☺

13 of 41

I rounded a number to the nearest 10, and my answer was 60.��What number did I start with?

Think Pair Share ☺

14 of 41

100, 200, 300, ___, ___, ___, ___

Everyone on whiteboards

Write the next four MULTIPLES of 100

15 of 41

100, 200, 300, 400, 500, 600, 700

16 of 41

Which numbers are multiples of 100?

230

400

160

1000

105

101

300

17 of 41

134

Round to the nearest 100- Together

Round 134 to the nearest 100

18 of 41

262

Round to the nearest 100- Together

Round 262 to the nearest 100

19 of 41

171

Everyone on whiteboards

Round 171 to the nearest 100

20 of 41

Round to the nearest 100

  1. 107
  2. 474
  3. 250
  4. 848
  5. 950
  6. 45

Independent Task

21 of 41

Round to the nearest 100

  1. 107 ≈ 100
  2. 474 ≈ 500
  3. 250 ≈ 300
  4. 848 ≈ 800
  5. 950 ≈ 1000
  6. 45 ≈ 0

Mark and correct your work in GREEN ☺

22 of 41

Independent Task ☺

QUESTIONS AND ANSWERS!

23 of 41

Mark and correct your work in GREEN ☺

≈ 60

≈ 240

≈ 4,100

≈ 2000

≈ 14,200

24 of 41

Integer

25 of 41

Integer��Whole number

26 of 41

Integer- thumbs up�NOT an integer- thumbs down

7

27 of 41

Integer- thumbs up�NOT an integer- thumbs down

  •  

28 of 41

Integer- thumbs up�NOT an integer- thumbs down

  •  

29 of 41

1, 2, 3, ___, ___, ___, ___

Everyone on whiteboards

Write the next four INTEGERS

30 of 41

1, 2, 3, 4, 5, 6, 7

Everyone on whiteboards

Write the next four INTEGERS

31 of 41

13, 14, 15, ___, ___, ___, ___

Everyone on whiteboards

Write the next four INTEGERS

32 of 41

13, 14, 15, 16, 17, 18, 19

Everyone on whiteboards

Write the next four INTEGERS

33 of 41

4.9

Round to the nearest INTEGER- together

34 of 41

8.12

Round to the nearest INTEGER- together

35 of 41

6.9

Everyone on whiteboards-

round to the nearest INTEGER

36 of 41

8.85

Everyone on whiteboards-

round to the nearest INTEGER

37 of 41

5.3

Everyone on whiteboards-

round to the nearest INTEGER

38 of 41

7.5

Everyone on whiteboards-

round to the nearest INTEGER

39 of 41

Round to the nearest INTEGER

  1. 4.8
  2. 9.2
  3. 72.2
  4. 93.6
  5. 4.5
  6. 0.3

Independent Task

40 of 41

Round to the nearest INTEGER

  1. 4.8 ≈ 5
  2. 9.2 ≈ 10
  3. 72.2 ≈ 72
  4. 93.6 ≈ 94
  5. 4.5 ≈ 5
  6. 0.3 ≈ 0

Mark and correct your work in GREEN ☺

41 of 41

I rounded a number to the nearest integer, and my answer was 12.��What number did I start with?

Think Pair Share ☺