Groups within 100
Doubles and Halves

2, 5 and 10 Division Facts

How many 10s, 100s, 1000s in these numbers
 
1

21 + 79 = 100

21

35 ÷ 5 = 7

41

10 less than 561,118 = 561,108

2

½ of 82 = 41

22

328 ÷ 2 = 164

42

64.59 has 400 100ths

3

90 + 90 =180

23

150 ÷ 5 = 30

43

379,567 has 9000 thousands

4

34 + 66 = 100

24

24 ÷ 2 = 12

44

1 less than 21,000 is 20,999

5

½ of 68 = 34

25

60 ÷ 5 =12

45

10 less than 15,406 is 15396

6

80 + 80 = 160

26

22 ÷ 2 = 11

46

1000 less than 25,981 is 24,981

7

42 + 51 = 100

27

16 ÷ 2 = 8

47

7.64 has 60 tenths

8

½ of 72 =

28

45 ÷ 5 = 9

48

88,752 has 8000 thousands

9

½ of 88 = 44

29

80 ÷ 10 = 8

49

100 more than 99,986 is 10,0086

10

47 + 53 = 100

30

55 ÷ 5 = 11

50

5.48 has 500 100ths

3x, 4x, 6x, 7x, 8x, 9x Tables

Decimal and Fraction Sequence (carry on the sequence)

Ordering numbers
(Use symbols to put fractions/numbers in order smallest to largest)
 
11

7 x 16 = 112

31

9.03, 9.02, 9.01, 9.0, 8.09

51

6/3 = 5/2 (<, >, =)

12

5 x 83 = 415

32

2, 7/3, 8/3, 3, 9/3 , 10/3

52

¼, 2/6, 1/5 = 2/8, 4/12, 2,10

13

8 x 57 = 456

33

9.98, 9.99, 10.00, 10.01

53

2,667,954 ___ 2,676,945

14

5 x 67 = 335

34

0.56, 0.57, 0.58, 59, 60

54

0.26, 0.262, 0.226 = 0.26,0.226,0.262

15

7 x 19 = 133

35

4, 9/2, 5, 10/2, 11/2

55

5/10, 3/5, 4/4 = 10/20, 6/10, 8/8

16

7 x 57 = 399

36

7.35, 7.36, 7.37, 7.38, 7.39

56

628,185 ___ 628,158

17

9 x 28 = 252

37

5/9, 6/9, 7/9, 8/9, 9/9

57

2/7 > 3/6 (<, >, =)

18

8 x 44 = 352

38

5, 21/4, 22/4, 6, 23/4

58

0.978, 0.897, 0.89 =0.89,0.897,0.978

19

4 x 79 = 316

39

8.12, 8.11, 8.10, 8.9, 8.8

59

5/6 =3/4 (<, >, =)

20

5 x 87 = 435

40

6.32, 6.33, 6.34, 6.35

60

58,706 > 58,670 (<, >, =)

Sunday, March 30, 2014
Extra for expertsactivity pent/sq
Subscribe to:
Post Comments (Atom)
Great post, Shanika! That is awesome that you have been working to perfect your math skills. Keep up the good work.
ReplyDelete