# Jeopardy-Decimals

Document Sample

```					 Decimals
Review of computations on
decimals and ordering decimals
Decimal     Decimal    Decimal        Decimal     Ordering
Addition   Rounding   Subtraction   to Fraction   Decimals

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

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

Find the sum of .54 and .63

.54
+.63
1.17
Decimal Addition for 200

Find the sum of 3.68 + 4.53
Decimal Addition for 200

Find the sum of 3.68 + 4.53

3.68
+4.53
8.21
Decimal Addition for 300

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

Find the sum of .86 + 4.9
.86
+4.90
5.76
Decimal Addition for 400

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

Find the sum of .25 + 2.5 + 25

.25
2.50
+25.00
27.75
Decimal Addition for 500

Find the sum of
.04 + 3.9 + 12.4 + 324
Decimal Addition for 500

Find the sum of
.043 + 3.9 + 12.4 + 324
.04
3.90
12.40
+324.00
340.34
Decimal Rounding for 100

Round to the nearest tenth
38.94
Decimal Rounding for 100

Round to the nearest tenth
38.94

38.94 = 38.9
Decimal Rounding for 200

Round to the nearest whole number
28.52
Decimal Rounding for 200

Round to the nearest whole number
28.52

28.52 = 29
Decimal Rounding for 300
Round to the nearest dollar
\$359.55
Decimal Rounding for 300
Round to the nearest dollar
\$359.55

\$359.55 = \$360
Decimal Rounding for 400

Find the sum by rounding
169.5 + 89.05
Decimal Rounding for 400

Find the sum by rounding
169.5 + 89.05
169.50        170
+ 89.05        + 89
259
Decimal Rounding for 500
Find the difference by rounding
143.90 – 68.39
Decimal Rounding for 500

Find the difference by rounding
143.90 – 68.39

143.90         144
– 68.39        – 68
76
Decimal Subtraction for 100

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

Find the value of .65 - .38
.65
- .38
.27
Decimal Subtraction for 200

Find the value of 12.3 – 8.9
Decimal Subtraction for 200

Find the value of 12.3 – 8.9
12.3
- 8.9
3.4
Decimal Subtraction for 300

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

Find the value of 21.3 – .49
21.30
- .49
20.81
Decimal Subtraction for 400

Find the value of 49 – 2.85
Decimal Subtraction for 400

Find the value of 49 – 2.853
49.00
- 2.85
46.15
Decimal Subtraction for 500

Find the value of 1234 - 8.12
Decimal Subtraction for 500

Find the value of 1234 - 8.12
1234.00
-    8.12
1225.88
Decimal & Fraction for 100
Change this decimal into a fraction

14
100
Decimal & Fraction for 100
Change this decimal into a fraction

14
= 0.14
100
Decimal & Fraction for 200
Change this decimal into a fraction

9
10
Decimal & Fraction for 200
Change this decimal into a fraction

9
= 0.9
10
Decimal & Fraction for 300
Change this decimal into a fraction

3
100
Decimal & Fraction for 300
Change this decimal into a fraction

3
= 0.03
100
Decimal & Fraction for 400
Change this decimal into a fraction

47
10
Decimal & Fraction for 400
Change this decimal into a fraction

47
= 4.7
10
Decimal & Fraction for 500
Change this decimal into a fraction

7
25
Decimal & Fraction for 500
Change this decimal into a fraction

7        28
=            = .28
25        100
Ordering Decimals for 100
Place the following numbers in order from
least to greatest:
.26        .7         .13    .5
Ordering Decimals for 100
Place the following numbers in order from
least to greatest:
.26         .70        .13    .50

.13      .26       .5        .7
Ordering Decimals for 200
What number belongs at the
question mark?

?
.2        .3     .4       .5      .6
Ordering Decimals for 200
What number belongs at the
question mark?

.45
.20        .30   .40         .50   .60
Ordering Decimals for 300
Place the following numbers in order from
least to greatest:
.3        .03      3.1       .33
Ordering Decimals for 300
Place the following numbers in order from
least to greatest:
0.30      0.03      3.10     0.33

0.03      0.30       0.33     3.10
Ordering Decimals for 400
Which symbol can be filled in for
the question mark?

3         30
?
10         100
Ordering Decimals for 400
Which symbol can be filled in for
the question mark?

3         30
=
10         100

Because they are equivalent
fractions!
Ordering Decimals for 500
Place the following numbers in order from
least to greatest:
14/20       .65        .6     .66
Ordering Decimals for 500
Place the following numbers in order from
least to greatest:
14/20       .65        .6     .66
70/100   65/100   60/100     66/100

.6        .65       .66      14/20

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