Place Value
What is the place value of the 6 in 98.265?
Hundredths place
What is 104 in standard form?
10,000
Because 104 = 10 x 10 x 10 x 10
Write the following number in standard form.
Twenty three and one hundred fifty-eight thousandths.
23.158
Compare using >, <, or =.
235.8
235.800
235.8 = 235.800
Round 18.9 to the nearest whole.
19
Remember, nearest whole = ones place
If the number 4 shifts 2 place values to the left, what will the new number be and how much bigger will it get?
The new number will be 400 and it will have gotten 100 times bigger.
Shift 2 place values left = x 100
634 x 102
Multiplying by 102 is the same as multiplying by 100.
Write the following number in word form.
Spelling doesn't have to be perfect, but the words have to be right!
5.29
Five and twenty-nine hundredths
Compare using >, <, or =.
124.3
124.080
124.3 > 124.080
Round 385.24 to the nearest tenth.
385.2
The 2 doesn't change because the helper digit was 4. "Four or less, let it rest!"
7,354 ÷ 100 =
Dividing by 100 makes the number get 2 place values smaller.
0.532 x 104
5,320
Multiplying by 104 is the same as multiplying by 10,000.
Write the following number in word form.
Spelling doesn't have to be perfect, but the words have to be right!
35.241
Thirty-five and two-hundred forty-one thousandths.
1.009
1.090
1.009 < 1.090
Round 9.271 to the nearest hundredth.
9.27
The 7 doesn't change because the helper digit was 1. "Four or less, let it rest!"
The 4 in 463 is how many times greater than the 4 in 0.471?
1,000
The 4 in 463 = 400
The 4 in 0.471 = 0.4
38,904 ÷ 103
38.904
Dividing by 103 is the same as dividing by 1,000.
Write the following number in expanded form.
9.851
(9 × 1) + (8 × 0.1) + (5 × 0.01) + (1 × 0.001)
Fractions are okay, too.
Compare using >, <, or =.
21.4
21.30
21.4 > 21.30
Round 573.295 to the nearest hundredth.
There was a 9 in the hundredths place and the helper digit was 5. When the 9 rounded up to 10, it shifted the 2 up with it! 29 hundredths became 30 hundredths.
The 9 in 39,145 is how many times greater than the 9 in 1.937?
10,000
The 9 in 39,145 = 9,000
The 9 in 1.937 = 0.9
14.7 ÷ 102
0.147
Dividing by 102 is the same as dividing by 100.
Write the following number in expanded form.
38.546
(3 × 10) + (8 × 1) + (5 × 0.1) + (4 × 0.01) + (6 × 0.001)
Fractions are okay, too.
Compare using >, <, or =.
953.785
953.578
953.785 > 953.578
4.90
There was a 9 in the hundredths place and the helper digit was 6. When the 9 rounded up to 10, it shifted the 8 up with it! 89 hundredths became 90 hundredths.