Round and Round We Go
Round to the nearest whole number:
3.7
4.0, 4
What is the value of the 2 in the following number?
382,356,178
2 million
4.25 or 4.52
4.52
what is 376.2 written in expanded form?
300+70+6 and 2/10
or (3x100)+(7x 10)+ (6x1) and (2x1/10).
or 3x 102
what is the value of 103
1,000
Round to the nearest hundredth: 3.756
3.760
What is the value of the 3 in the following number?
65.387
3/10
Which number is the least?
256.27, 256.20, 256.279
256.20
what is 0.895 written in expanded.
(8x 1/10)+ (9x 1/100)+(5x 1/1000)
How do you write 6,000,000 as a power of 10?
6x 106
Round to the nearest tenth: 378.92
378.90
How do we write 0.05 as a fraction?
5/100
which decimal is greater? 6.5 or 6.50
Neither. They are equal in value
Write the following in standard form:
(3 x 103 )+ (1x101) +(7x1) + (4x 1/100)
3,017.04
What is the value of 4 x 102
400
Jen said her dress cost $123. She rounded. Name a price it could have been if rounded to the nearest whole number.
Answers will vary...some possibilities: 122. (a digit higher than 5) 123. (a digit lower than 5)
Write the number in standard form
three million, four hundred twenty-six thousand, five and thirty-four hundredths
3,426,005.34
which statement is untrue?
3.25=3.250
3.7>6.85
7.52>7.30
3.7>6.85
Write the following in standard form:
(3x 106) + (5x 105) + (7x 104) + (2x103) + (4x 1/10)
3,572,000.4
How many 0's does 105 have?
5
1) Explain how you round a decimal to the nearest whole number.
2)Explain how you round a decimal to the nearest tenth.
1) You go to the tenths place value, determine of it is over 5 or under 5 to determine whether you let it rest or increase by 1.
2) You look at the hundredths place value and decide if the value of that is less or more than 5 to decide whether u let it rest or increase by 1.
what is the value of all the 3's in the number
535,723.653
30,000 3, 3 thousandths
list the numbers in order from least to greatest
34.902, 35.75, 35.887. Explain your reasoning.
35.75, 35.887, 34.902
John says that (3x106) + (5 x 105) + (6 x 101) is 3,056. Terrence says he is wrong. What is the correct answer?
3,500,060
Write the following number as a power of 10: 7,000,000
7 x 106