example 2 find the quotient 14 8 writing additional zeros
TRANSCRIPT
EXAMPLE 2
Find the quotient 14 8
Writing Additional Zeros
EXAMPLE 2
Find the quotient 14 8
Place the decimal point and begin dividing.
STEP 1
Writing Additional Zeros
EXAMPLE 2
Find the quotient 14 8
Place the decimal point and begin dividing.
STEP 1
) 14.8 1.
86
Writing Additional Zeros
EXAMPLE 2
) 14.008
STEP 2
Writing Additional Zeros
Write additional zeroes
In the dividend as needed.
EXAMPLE 2
) 14.0088
STEP 2
1
Writing Additional Zeros
Write additional zeroes
In the dividend as needed.
EXAMPLE 2
) 14.008 1
86
STEP 2
Writing Additional Zeros
Write additional zeroes
In the dividend as needed.
EXAMPLE 2
) 14.00886 0
STEP 2
1
Writing Additional Zeros
Write additional zeroes
In the dividend as needed.
EXAMPLE 2
) 14.00886 05 6
STEP 2
1.7
Writing Additional Zeros
Write additional zeroes
In the dividend as needed.
EXAMPLE 2
) 14.00886 05 6
4
STEP 2
1.7
Writing Additional Zeros
Write additional zeroes
In the dividend as needed.
EXAMPLE 2
) 14.00886 05 6
40
STEP 2
1.7
Writing Additional Zeros
Write additional zeroes
In the dividend as needed.
EXAMPLE 2
) 14.00886 05 6
4040
STEP 2
1.75
Writing Additional Zeros
Write additional zeroes
In the dividend as needed.
EXAMPLE 2
) 14.00886 05 6
40400
STEP 2
1.75
Writing Additional Zeros
Write additional zeroes
In the dividend as needed.
ANSWER
EXAMPLE 2
) 14.00886 05 6
40400
14 8 = 1.75.
STEP 2
1.75
Writing Additional Zeros
Write additional zeroes
In the dividend as needed.
EXAMPLE 3 Using Zeros as Placeholders
A batting average is the number of hits divided by the number of times at bat. Find the batting average of a player who made 7 hits in 23 times at bat. Round your answer to the nearest thousandth.
Baseball
EXAMPLE 3 Using Zeros as Placeholders
SOLUTION
) 723
EXAMPLE 3 Using Zeros as Placeholders
SOLUTION
) 723 Write zeros in the dividend as needed.
EXAMPLE 3 Using Zeros as Placeholders
SOLUTION
) 7.000023 Write zeros in the dividend as needed.
EXAMPLE 3 Using Zeros as Placeholders
SOLUTION
) 7.0000236 9
.3Write zeros in the dividend as needed.
EXAMPLE 3 Using Zeros as Placeholders
SOLUTION
) 7.0000236 9
1
Write zeros in the dividend as needed. .3
EXAMPLE 3 Using Zeros as Placeholders
SOLUTION
) 7.0000236 9
10
Write zeros in the dividend as needed. .3
EXAMPLE 3 Using Zeros as Placeholders
SOLUTION
) 7.0000236 9
100
Write zeros in the dividend as needed. .30
EXAMPLE 3 Using Zeros as Placeholders
SOLUTION
) 7.0000236 9
100
10
Write zeros in the dividend as needed. .30
EXAMPLE 3 Using Zeros as Placeholders
SOLUTION
) 7.0000236 9
100
100
Write zeros in the dividend as needed. .30
EXAMPLE 3 Using Zeros as Placeholders
SOLUTION
) 7.0000236 9
100
10092
Write zeros in the dividend as needed. .304
EXAMPLE 3 Using Zeros as Placeholders
SOLUTION
) 7.0000236 9
100
100
8
92
Write zeros in the dividend as needed. .304
EXAMPLE 3 Using Zeros as Placeholders
SOLUTION
) 7.0000236 9
100
100
80
92
Write zeros in the dividend as needed. .304
EXAMPLE 3 Using Zeros as Placeholders
SOLUTION
) 7.0000236 9
100
100
80
92
69
Write zeros in the dividend as needed. .3043
EXAMPLE 3 Using Zeros as Placeholders
SOLUTION
) 7.0000236 9
100
100
80
92
69
Write zeros in the dividend as needed.
Stop when the quotient reaches the ten-thousandths’ place.
.3043
EXAMPLE 3 Using Zeros as Placeholders
SOLUTION
) 7.0000236 9
100
100
80
92
6911
Write zeros in the dividend as needed.
Stop when the quotient reaches the ten-thousandths’ place.
.3043
EXAMPLE 3 Using Zeros as Placeholders
SOLUTION
) 7.0000236 9
100
100
80
92
6911
ANSWERThe player’s batting average is 0.304.
Write zeros in the dividend as needed.
Stop when the quotient reaches the ten-thousandths’ place.
.3043
GUIDED PRACTICE for Examples 2 and 3GUIDED PRACTICE for Example 2 and 3
4. 26 4
GUIDED PRACTICE for Examples 2 and 3GUIDED PRACTICE for Example 2 and 3
6.5
4. 26 4
ANSWER
GUIDED PRACTICE for Examples 2 and 3GUIDED PRACTICE for Example 2 and 3
5. 15.2000 30
GUIDED PRACTICE for Examples 2 and 3GUIDED PRACTICE for Example 2 and 3
6.5
4. 26 4
ANSWER
GUIDED PRACTICE for Examples 2 and 3GUIDED PRACTICE for Example 2 and 3
5. 15.2000 30
GUIDED PRACTICE for Examples 2 and 3GUIDED PRACTICE for Example 2 and 3
6.5
4. 26 4
ANSWER
.5066ANSWER
GUIDED PRACTICE for Examples 2 and 3GUIDED PRACTICE for Example 2 and 3
5. 15.2000 30
GUIDED PRACTICE for Examples 2 and 3GUIDED PRACTICE for Example 2 and 3
6.5
4. 26 4
ANSWER
.5066ANSWER
6. 49.92 8
GUIDED PRACTICE for Examples 2 and 3GUIDED PRACTICE for Example 2 and 3
5. 15.2000 30
GUIDED PRACTICE for Examples 2 and 3GUIDED PRACTICE for Example 2 and 3
6.5
4. 26 4
ANSWER
.5066ANSWER
6. 49.92 8
6.24ANSWER
GUIDED PRACTICE for Examples 2 and 3GUIDED PRACTICE for Example 2 and 3
5. 15.2000 30
GUIDED PRACTICE for Examples 2 and 3GUIDED PRACTICE for Example 2 and 3
6.5
4. 26 4
ANSWER
.5066ANSWER
6. 49.92 8
6.24ANSWER
7. 29.37 12
GUIDED PRACTICE for Examples 2 and 3GUIDED PRACTICE for Example 2 and 3
5. 15.2000 30
GUIDED PRACTICE for Examples 2 and 3GUIDED PRACTICE for Example 2 and 3
6.5
4. 26 4
ANSWER
.5066ANSWER
6. 49.92 8
6.24ANSWER
7. 29.37 12
2.448ANSWER
GUIDED PRACTICE for Examples 2 and 3GUIDED PRACTICE for Example 2 and 3
8. What If? Suppose the player in Example 3 makes 10 hits in 33 times at bat. What is the player’s batting average? Round your answer to the nearest thousandth.
GUIDED PRACTICE for Examples 2 and 3GUIDED PRACTICE for Example 2 and 3
0.303
8. What If? Suppose the player in Example 3 makes 10 hits in 33 times at bat. What is the player’s batting average? Round your answer to the nearest thousandth.
ANSWER