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Welcome. to. Jeopardy!. Decimals. Review of computations on decimals and ordering decimals. Decimal Addition. Decimal Multiplication. Decimal Subtraction. Decimal Division. Ordering Decimals. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 300. 300. 300. 300. 300. 400.

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Presentation Transcript
slide1

Welcome

to

Jeopardy!

decimals

Decimals

Review of computations on decimals and ordering decimals

slide3

Decimal Addition

DecimalMultiplication

DecimalSubtraction

DecimalDivision

OrderingDecimals

100

100

100

100

100

200

200

200

200

200

300

300

300

300

300

400

400

400

400

400

500

500

500

500

500

decimal addition for 100
Decimal Addition for 100

Find the sum of .54 and .63

slide5

Decimal Addition for 100

Find the sum of .54 and .63

.54+.631.17

slide6

Decimal Addition for 200

Find the sum of 3.68 + 4.53

slide7

Decimal Addition for 200

Find the sum of 3.68 + 4.53

3.68+4.538.21

decimal addition for 300
Decimal Addition for 300

Find the sum of .86 + 4.9

slide9

Decimal Addition for 300

Find the sum of .86 + 4.9

.86+4.905.76

slide10

Decimal Addition for 400

Find the sum of .25 + 2.5 + 25

slide11

Decimal Addition for 400

Find the sum of .25 + 2.5 + 25

.252.50+25.0027.75

slide12

Decimal Addition for 500

Find the sum of .043 + 3.9 + 12.4 + 324

slide13

Decimal Addition for 500

Find the sum of .043 + 3.9 + 12.4 + 324

.0433.90012.400+324.000340.343

slide14

Decimal multiplication for 100

Find the value of 12 x 2.5

slide15

Decimal multiplication for 100

Find the value of 12 x 2.5

1 22.5

x

6 02 4 0

3 0.0

slide16

Decimal multiplication for 200

Find the value of 3.8 x .75

slide17

Decimal multiplication for 200

Find the value of 3.8 x .75

3.8.7 5

x

1 9 02 6 6 0

2.8 5 0

slide18

Decimal multiplication for 300

Write the decimal multiplication problem represented by the picture.

slide19

Decimal multiplication for 300

Write the decimal multiplication problem represented by the picture.

.3 x .4 = .12

slide20

Decimal Multiplication for 400

Write the decimal multiplication problem represented by the picture.

slide21

Decimal Multiplication for 400

Write the decimal multiplication problem represented by the picture.

.2 x .3 = .06

slide22

Decimal multiplication for 500

Find the value of 47.5 x 1.25

slide23

Decimal multiplication for 500

Find the value of 47.5 x 1.25

4 7.5x1.2 5

2 3 7 59 5 0 0 4 7 5 0 0

5 9 .3 7 5

slide24

Decimal Subtraction for 100

Find the value of .65 - .38

slide25

Decimal Subtraction for 100

Find the value of .65 - .38

.65- .38 .27

slide26

Decimal Subtraction for 200

Find the value of 12.3 – 8.9

slide27

Decimal Subtraction for 200

Find the value of 12.3 – 8.9

12.3- 8.9 3.4

slide28

Decimal Subtraction for 300

Find the value of 21.3 – .49

slide29

Decimal Subtraction for 300

Find the value of 21.3 – .49

21.30- .49 20.81

decimal subtraction for 400
Decimal Subtraction for 400

Find the value of 49 – 2.853

decimal subtraction for 4001
Decimal Subtraction for 400

Find the value of 49 – 2.853

49.000- 2.853 46.147

slide32

Decimal Subtraction for 500

Find the value of 1234 - .1234

slide33

Decimal Subtraction for 500

Find the value of 1234 - .1234

1234.0000- .1234 1233.8766

slide34

Decimal Division for 100

Find a decimal quotient for 136 ÷ 5

slide35

Decimal Division for 100

Find a decimal quotient for 136 ÷ 5

2 7 . 2

5 1 3 6 . 0

1 0

3 6

3 5

1 0

1 0

0

slide36

Decimal Division for 200

Find a decimal quotient for 238 ÷ 6

slide37

Decimal Division for 200

Find a decimal quotient for 238 ÷ 6

3 9 . 6 6

6 2 3 8 . 0 0 0

1 8

5 8

5 4

4 0

3 6

4 0

3 6

slide38

Decimal Division for 300

Find a decimal quotient for 4.25 ÷ 9

slide39

Decimal Division for 300

Find a decimal quotient for 4.25 ÷ 9

. 4 7 2 2

9 4 . 2 5 0 0

3 6

6 5

6 3

2 0

1 8

2 0

1 8

slide40

Decimal Division for 400

Find a decimal quotient for 315 ÷ .4

slide41

Decimal Division for 400

Find a decimal quotient for 315 ÷ .4

7 8 7 . 5

4 3 1 5 0 . 0

2 8

3 5

3 2

3 0

2 8

2 0

2 0

slide42

Decimal Division for 500

Find a decimal quotient for .25 ÷ .8

slide43

Decimal Division for 500

Find a decimal quotient for .25 ÷ .8

. 3 1 2 5

8 2 . 5 0 0 0

2 4

1 0

8

2 0

1 6

4 0

4 0

ordering decimals for 100
Ordering Decimals for 100

Place the following numbers in order from least to greatest:.26 .7 .13 .5

slide45

Ordering Decimals for 100

Place the following numbers in order from least to greatest:.26 .70 .13 .50

.13 .26 .5 .7

slide46

Ordering Decimals for 200

What number belongs at the question mark?

?

.2

.3

.4

.5

.6

slide47

Ordering Decimals for 200

What number belongs at the question mark?

.45

.20

.30

.50

.60

.40

slide48

Ordering Decimals for 300

Which number can be filled in for the question mark?

15

14

<

<

?

  • .135
  • .225
  • .255
  • .375
slide49

Ordering Decimals for 300

Which number can be fiiled in for the question mark?

.200

.250

15

14

<

<

?

  • .135
  • .225
  • .255
  • .375
slide50

Ordering Decimals for 400

Place the following numbers in order from least to greatest:.3 .3 31% .33

slide51

Ordering Decimals for 400

Place the following numbers in order from least to greatest:.3 .3 31% .33

.300

.333

.310

.330

.3 31% .33 .3

slide52

Ordering Decimals for 500

Place the following numbers in order from least to greatest:2/3 65% .6 .66

slide53

Ordering Decimals for 500

Place the following numbers in order from least to greatest:2/3 65% .6 .66

.666

.650

.600

.660

.6 65% .66 2/3

slide54

Thank you

for

Playing

Jeopardy