Number (order and place value)
UK Primary (3-6)
topic badge
Expanded notation as powers of 10

Interactive practice questions

Express $100$100 in the expanded form using index notation.

Easy
Less than a minute
Sign up to try all questions

Express $1000$1000 in the expanded form using index notation.

Write the number expressed by: $2\times10^4+2\times10^3+7\times10^2+7\times10^1+6\times1$2×104+2×103+7×102+7×101+6×1.

Note: Do not use comma separators

Write the number expressed by: $3\times10^4+2\times10^3+9\times10^1+5\times1$3×104+2×103+9×101+5×1.

Note: Do not use comma separators

What is Mathspace

About Mathspace