___________
Maths
Standard form
Starter quiz
Try it
Give to class
______
form follows this convention:
A \times 10^B
and
1 ≤ A < 10
and
B
is an integer.
'Standard' ✓
Which of the following are written in standard form?
{3.76}\times10^{4}
✓
{26}\times10^{3}
{0.98}\times10^{8}
{9.04}\times10^{2}
✓
{597}\times10^{6}
Write 480 000 in standard form.
{480}\times10^{3}
{48}\times10^{4}
{4.8}\times10^{4}
{4.8}\times10^{5}
✓
{0.48}\times10^{6}
Match each ordinary number to the equivalent number written in standard form.
60 300
⇔
{6.03}\times10^{4}
✓
6 300 000
⇔
{6.3}\times10^{6}
✓
603
⇔
{6.03}\times10^{2}
✓
603 000
⇔
{6.03}\times10^{5}
✓
6300
⇔
{6.3}\times10^{3}
✓
63 000
⇔
{6.3}\times10^{4}
✓
{2.45}\times10^{6}
as an ordinary number is
______
.
'2 450 000' ✓
What should go in the box to make this statement correct?
240 000 000 000 000 = 2.4 \square
\times10^{13}
\times10^{15}
\div10^{14}
\times10^{14}
✓
\div10^{13}
+