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Decimals Review of computations on decimals and ordering decimals.

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Presentation on theme: "Decimals Review of computations on decimals and ordering decimals."— Presentation transcript:

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3 Decimals Review of computations on decimals and ordering decimals

4 200 300 400 100 200 300 400 100 200 300 400 100 200 300 400 100 Decimal Addition Decimal Multiplication Decimal Subtraction Decimal Division 100 200 300 400 Ordering Decimals 500

5 Decimal Addition for 100 Find the sum of.54 and.63

6 Decimal Addition for 100.54 +.63 1.17 Find the sum of.54 and.63

7 Decimal Addition for 200 Find the sum of 3.68 + 4.53

8 Decimal Addition for 200 Find the sum of 3.68 + 4.53 3.68 +4.53 8.21

9 Decimal Addition for 300 Find the sum of.86 + 4.9

10 Decimal Addition for 300 Find the sum of.86 + 4.9.86 +4.90 5.76

11 Decimal Addition for 400 Find the sum of.25 + 2.5 + 25

12 Decimal Addition for 400 Find the sum of.25 + 2.5 + 25.25 2.50 +25.00 27.75

13 Decimal Addition for 500 Find the sum of.043 + 3.9 + 12.4 + 324

14 Decimal Addition for 500 Find the sum of.043 + 3.9 + 12.4 + 324.043 3.900 12.400 +324.000 340.343

15 Decimal multiplication for 100 Find the value of 12 x 2.5

16 Decimal multiplication for 100 Find the value of 12 x 2.5 1 2 2.5 x 6 0 2 4 0 3 0.0

17 Decimal multiplication for 200 Find the value of 3.8 x.75

18 Decimal multiplication for 200 Find the value of 3.8 x.75 3.8.7 5 x 1 9 0 2 6 6 0 2.8 5 0

19 Decimal multiplication for 300 Write the decimal multiplication problem represented by the picture.

20 Decimal multiplication for 300 Write the decimal multiplication problem represented by the picture..3 x.4 =.12

21 Decimal Multiplication for 400 Write the decimal multiplication problem represented by the picture.

22 Decimal Multiplication for 400 Write the decimal multiplication problem represented by the picture..2 x.3 =.06

23 Decimal multiplication for 500 Find the value of 47.5 x 1.25

24 Decimal multiplication for 500 Find the value of 47.5 x 1.25 4 7.5 x1.2 5 2 3 7 5 9 5 0 0 4 7 5 0 0 5 9.3 7 5

25 Decimal Subtraction for 100 Find the value of.65 -.38

26 Decimal Subtraction for 100 Find the value of.65 -.38.65 -.38.27

27 Decimal Subtraction for 200 Find the value of 12.3 – 8.9

28 Decimal Subtraction for 200 Find the value of 12.3 – 8.9 12.3 - 8.9 3.4

29 Decimal Subtraction for 300 Find the value of 21.3 –.49

30 Decimal Subtraction for 300 Find the value of 21.3 –.49 21.30 -.49 20.81

31 Decimal Subtraction for 400 Find the value of 49 – 2.853

32 Decimal Subtraction for 400 49.000 - 2.853 46.147 Find the value of 49 – 2.853

33 Decimal Subtraction for 500 Find the value of 1234 -.1234

34 Decimal Subtraction for 500 Find the value of 1234 -.1234 1234.0000 -.1234 1233.8766

35 Decimal Division for 100 Find a decimal quotient for 136 ÷ 5

36 Decimal Division for 100 Find a decimal quotient for 136 ÷ 5 5 1 3 6. 0 2 7. 2 1 0 3 6 3 5 1 0 0

37 Decimal Division for 200 Find a decimal quotient for 238 ÷ 6

38 Decimal Division for 200 Find a decimal quotient for 238 ÷ 6 6 2 3 8. 0 0 0 3 9. 6 6 1 8 5 8 5 4 4 0 3 6 4 0

39 Decimal Division for 300 Find a decimal quotient for 4.25 ÷ 9

40 Decimal Division for 300 Find a decimal quotient for 4.25 ÷ 9 9 4. 2 5 0 0. 4 7 2 2 3 6 6 5 6 3 2 0 1 8 2 0

41 Decimal Division for 400 Find a decimal quotient for 315 ÷.4

42 Decimal Division for 400 Find a decimal quotient for 315 ÷.4 4 3 1 5 0. 0 2 8 3 5 3 2 3 0 2 8 2 0 7 8 7. 5

43 Decimal Division for 500 Find a decimal quotient for.25 ÷.8

44 Decimal Division for 500 Find a decimal quotient for.25 ÷.8 8 2. 5 0 0 0 2 4 1 0 8 2 0 1 6 4 0. 3 1 2 5

45 Ordering Decimals for 100 Place the following numbers in order from least to greatest:.26.7.13.5

46 Ordering Decimals for 100 Place the following numbers in order from least to greatest:.26.70.13.50.13.26.5.7

47 Ordering Decimals for 200.2.3.4.5.6 ? What number belongs at the question mark?

48 Ordering Decimals for 200.20.30.40.50.60.45 What number belongs at the question mark?

49 Ordering Decimals for 300 Which number can be filled in for the question mark? 1515 1414 << ? A).135 B).225 C).255 D).375

50 Ordering Decimals for 300 Which number can be fiiled in for the question mark? 1515 1414 << ? A).135 B).225 C).255 D).375.200.250

51 Ordering Decimals for 400 Place the following numbers in order from least to greatest:.3.331%.33

52 Ordering Decimals for 400 Place the following numbers in order from least to greatest:.3.331%.33.331%.33.3.300.333.310.330

53 Ordering Decimals for 500 Place the following numbers in order from least to greatest: 2 / 3 65%.6.66

54 Ordering Decimals for 500.665%.662/3 Place the following numbers in order from least to greatest: 2 / 3 65%.6.66.666.650.600.660

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