Powers of Ten
Write the product as a power.
10 × 10 × 10
103
What the value of the digit 4 in the number below?
0.418
0.4
Which place value is used when comparing the numbers 6.38 and 6.52?
The tenths
_____ is ? 1/10? of 9,000
900
Round the number to the place of the digit 1 in the following number.
31.274
31
Find the value of the expression.
105
100,000
What the value of the digit 5 in the number below?
6.758
5/100
Compare the numbers 4.404 and 4.044 use greater than, less then, or equal to.
4.404 is greater than 4.044
or
4.044 is less than 4.404
_____ is 10 times as great as 9,000
90,000
Round the number to the place of the digit (FIRST) 4 in the following number.
3.844
3.84
Find the value of 5 × 102
500
Write the number in two other forms
Standard form: 0.398
Word form:
Expanded form:
Word form: three hundred ninety-eight thousandths
Expanded: Ask Teacher
Compare the numbers 7.3 and 7.30 use greater than, less then, or equal to.
7.3 is equal to 7.30
30,000 is 10 times as great as what number?
3,000
Round 7.832.
Nearest whole number _____
Nearest tenth: _____
Nearest hundredth: _____
8; 7.8; 7.83
Your friend writes (3 × 104) + (5 × 103) + (2 × 102) + 4 as the expanded form of thirty-five thousand, twenty-four. Explain what your friend did wrong
SAMPLE: Your friend had the incorrect exponent when multiplying the 2. The exponents should be 1 not 2.
Write the number in two other forms.
Standard form: 3.145
Word form:
Expanded form:
Standard form: 3.145
Word form: Three and one hundred forty-five thousandths
Expanded form: 3 x 1 + 1 x 1/10 + 4 x 1/100 + 5 x 1/1000
Complete the number to make the statement true.
5.371 < 5.3 [?] 1
5.371 < 5.3 [0-6] 1
Your friend says 8,800 is 10 times greater than 88,000. Is your friend correct?
no; 8,800 is 1/10 of 88,000
The height of a building is exactly halfway between 32 feet and 32.1 feet. What is the height of the building?
32.05 feet
A human has about 104 taste buds. A cow has about 3 times as many taste buds as a human. About how many taste buds does a cow have? Write your answer as a whole number multiplied by a power of 10.
3 × 104 taste buds
How do the values of the 4s in the weights of the books compare?
Math 1.146
Science 1.324
The value of the 4 in 1.146 is 10 times the value of the 4 in 1.324
Team A’s winning average is 0.485, Team B’s winning average is 0.458, and Team C’s winning average is 0.480. Order the winning averages from greatest to least.
0.485, 0.480, 0.458
Describe the relationship between any place value position and the next greater place value position.
Teacher Decided
Name two different numbers that round to 15.3 when rounded to the nearest tenth.
Sample answer: 15.28 and 15.32