1. Number

1.01 Rational and irrational numbers

1.02 Scientific notation

1.03 Using scientific notation

1.04 Fractions, Decimals and Percentages

1.05 Portions of a whole

1.06 Multiplying and dividing integers

1.07 Mixed Operations with integers

1.08 Positive and negative rational numbers

1.09 Calculations with fractions and decimals

Grade 8

1.02 Scientific notation

Interactive practice questions

What value should go in the space?

$4000=\editable{}\times10^3$4000=×103

Easy

< 1 min

Fill in the following expression.

Easy

< 1 min

Is $465.53\times10^{21}$465.53×1021 written in correct scientific notation?

Easy

< 1 min

Which of the these two values is $larger$ ?

Easy

< 1 min

Outcomes

8.B1.1

Represent and compare very large and very small numbers, including through the use of scientific notation, and describe various ways they are used in everyday life.

8.B2.3

Use mental math strategies to multiply and divide whole numbers and decimal numbers up to thousandths by powers of ten, and explain the strategies used.

8.C1.4

Create and describe patterns to illustrate relationships among rational numbers.

What is Mathspace

About Mathspace