60 X 66
66
Why do we use scientific notation?
To write large numbers in an easier way
What number comes next in the pattern?
2, 8, 14, 20, ____
26
Solve. 1,776 - 377
1,399
What is the answer to a multiplication problem called?
54 / 5
53
Write 0.98 in scientific notation
9.8 X 10-1
What number comes next in the pattern?
3, 9, 27, ___
81
Solve. 35,800 + 445
36,245
What is the pattern of zeros in multiplication?
The number of zeros in the problem is equal to the number of zeros in the answer.
Write the prime factors of 49 in exponential form.
72
Write 3.67 X 105 in standard form.
367,000
Is this pattern arithmetic, geometric, or neither?
64, 16, 4, 1
Geometric (multiply by 1/4)
Solve. 518 + 405
923
Solve. 60 X 900
54,000
Explain the rule for multiplying and dividing exponents.
When you multiply, you add the exponents. When you divide, you subtract the exponents.
Write 0.0000876 in scientific notation
8.76 X 10-5
Which rule describes the sequence?
15, 12, 9, 6, 3
Decrease by 3 repeatedly
Solve. 43,000 - 8977
34,023
Solve. 82 X 66
5,412
54 X 57 / 52
59
Write 3.46 X 1010 in standard form
34,600,000,000
What is the difference between an arithmetic pattern and a geometric pattern?
Arithmetic patterns involve addition. Geometric patterns involve multiplication.
Each month students read a book. The last 3 months these were the amount of pages read: 345, 395, and 460. How many total pages did students read?
1,200
Solve. 974 X 32
31,168