AnswersFL-1205070-MJ Grade 8 Pre-Algebra Summer 2026Addition and Subtraction with Scientific NotationQuestion 15
15
QuizMultiple Choice
Addition and Subtraction with Scientific Notation
Question 15 • FL-1205070-M/J Grade 8 Pre-Algebra (Summer 2026)
Find the difference. Express the answer in scientific notation.
Answer
A
8.1 times 10 Superscript 19
B
0.81 times 10 Superscript 20
C
8.1 times 10 Superscript 21
D
0.81 times 10 Superscript 40