8thGrade
Quizzette
1/17–1/20
19
Name
Date
TeamandColorSeat#
8.EE.A.4Perform operations with numbers expressed in scientific notation, including problems where both decimal and scientific notation are used. Use scientific notation and
choose units of appropriate size for measurements of very large or very small quantities (e.g., use millimeters per year for seafloor spreading). Interpret scientific notation that has
been generated by technology
3.
Notes:
2.
a. Multiply. Write your answer in
4
Estimate 138 tothenearesttenthwithout a.How do you write 4.2 × 10 in
scientific notation.
standard form?
useofacalculator.
(4 x 103)(5 x 104)
https://www.ixl.com/math/grade8/estimate-positive-and-negative-squareroots
b. How
do you write 974,000 in
scientific notation?
https://www.ixl.com/math/grade-8/multiply-numbershttps://www.ixl.com/math/grade-8/convert- written-in-scientific-notation
https://www.ixl.com/math/grade-8/divide-numbers-writtenbetween-standard-and-scientific-notation 2.
a. How do you write 1.56 × 102 in
standard form?
in-scientific-notation
3.
a. Multiply. Write your answer in
scientific notation.
(3 x 106)(3 x 106)
b. How do you write 38,000 in
scientific notation?
b. Divide. Write your answer in
scientific notation.
(15 𝑥 10! )
(3 𝑥 10! )
Tuesday:
1.Estimate 96 tothenearesttenth
withoutuseofacalculator.
b. Divide. Write your answer in
scientific notation.
(6 𝑥 10! )
(2 𝑥 10! )
Wednesday:
1.Estimate 15 tothenearesttenth
withoutuseofacalculator.
Thursday:
1.Estimate 37 tothenearesttenth
withoutuseofacalculator.
Friday:
1.Estimate 110 tothenearesttenth
withoutuseofacalculator.
2.
a.How do you write 8.33 × 105 in
standard form?
b. How do you write 80,000 in
scientific notation?
2.
a.How do you write 9.4 × 103 in
standard form?
b. How do you write 411,500 in
scientific notation?
2.
a.How do you write 1.95 × 101 in
standard form?
b. How do you write 231,000 in
scientific notation?
3.
a. Multiply. Write your answer in
scientific notation.
(20 x 103)(4 x 107)
b. Divide. Write your answer in
scientific notation.
(18 𝑥 10! )
(18 𝑥 10! )
3.
a. Multiply. Write your answer in
scientific notation.
(7 x 107)(6 x 107)
b. Divide. Write your answer in
scientific notation.
(8 𝑥 10! )
(4 𝑥 10! )
3.
a. Multiply. Write your answer in
scientific notation.
(4 x 103)(12 x 101)
b. Divide. Write your answer in
scientific notation.
(8 𝑥 10! )
(4 𝑥 10! )