LESSON 1-1
PATTERNS WITH EXPONENTS
PATTERNS WITH EXPONENTS
What is the product 7 × 10^6?
7,000,000
Write 30,000 + 80 + 2 in standard form
Write 0.008 as a fraction.
8/1000
Which decimal is BIGGER - 3.5 or 3.42
3.5
Round 0.758 to the hundredths place
0.760
Which TWO equations are true?
A) 10 x 10 x 10 x 10 x 10 = 50
B) 10 x 10 x 10 x 10 x 10 = 10^5
C) 10 x 10 x 10 x 10 x 10 = 10,000
D) 10 x 10 x 10 x 10 x 10 = 100,000
B) 10 x 10 x 10 x 10 x 10 = 10^5
AND
D) 10 x 10 x 10 x 10 x 10 = 100,000
Venus is approximately 67,000,000 miles from the Sun. Write the number name for this number.
sixty seven million
Write 41/1000 as a decimal
0.041
Put these numbers in order from least to greatest:
4.122
5.008
4.057
4.057, 4.122, 5.008
What is 18.5 rounded to the nearest whole number?
19.0
Which TWO equations are true?
A) 9 × 10^3 = 9 × 1,000
B) 3 × 10,000 = 30,000
C) 200,000 = 2 × 10^6
D) 10^4 = 10 × 10 × 10 × 10 × 10
A) 9 × 10^3 = 9 × 1,000
AND
B) 3 × 10,000 = 30,000
What is the STANDARD FORM of thirty-seven thousand, four hundred four and sixty-two hundredths.
37,404.62
How are the values of the 7's related in the number 0.77?
The first 7 is 10 times greater than the second 7.
OR
The second 7 is 1/10 the value, or 10 times less, than the first 7.
The following students ran a 50-yard dash. Who ran in the shortest amount of time?
Benjamin = 8.715
Elias = 8.669
Gloria = 8.694
Oscar = 8.704
Elias = 8.669
Round 17.98 to the nearest tenth.
18.00
Which number has a digit in the ONES place that is 1/10 the value of the digit in the TENS place?
A) 4,321
B) 3,305
C) 5,088
D) 2,118
C) 5,088
What is 3.509 written in expanded form?
A) 3x1 + 5x1/10 x 9x1/100
B) 3x1 + 5x1/10 x 9x1/1000
C) 3x10 + 5x1/10 x 9x1/100
D) 3x10 + 5x1/100 x 9x1/1000
B) 3x1 + 5x1/10 x 9x1/1000
True or False?
0.02 is 10 times greater than 0.002
TRUE
Which comparison is true?
A) 0.680 > 0.68
B) 0.74 = 0.740
C) 0.51 < 0.510
D) 0.990 < 0.99
B) 0.74 = 0.740
What is 8.545 rounded to the nearest hundredth AND to the nearest tenth?
8.550 and 8.500
Aaron has 6,000 baseball cards in his collection. Anthony has 1/10 as many baseball cards in his collection as Aaron. How many baseball cards does Anthony have in his collection?
600 cards
Write the number in standard form
(8 × 10) + (1 × 1/10) + (6 ×1/1000)
80.106
Jill says 23/1000 can be written as 0.23. Is Jill correct? EXPLAIN.
No, Jill is not correct. The fraction is equivalent to 0.023. The decimal 0.23 is equivalent to 23/100.
Use the digits 2, 3 and 4 to make the following comparison true:
___ . ___ 6 < 2. ___ 2
2.36 < 2.42
Michelle wants to run 3 miles to prepare for her next cross-country meet. She mapped out one route that is 3.25 miles long and another route that is 3.16 miles long. She uses rounding and finds that both routes are close to 3 miles long. Explain how Michelle can choose the route that is closer to 3 miles.
Look at the digits in the tenths place. Since 1 is less than 2, the 3.16-mile route is closer to 3miles than the 3.25-mile route.