400
0.002
3000 + 20 = 3020 Standard form just implies you write out the number numerically (as in 3020 and not three-thousand and twenty. So the answer is just 3020.
25.801
The standard form of 20 is 2.0 × 101
400
20x20=400
20x20
324 is the standard form.
100000 900 20 3 in standard form is 100,923
You write 325 in standard form as 3.25 × 102
20 + 5 = 25
12.020
0.002
4+20+300
352 = 1225 = 1000 + 200 + 20 + 5
121.92