Exponents
write using an exponent 5x5x5x5x5x5
56
what is the best estimate for 52 x102
5000
What is the Prime Factorisation of 75 without using exponents? it must be in order to be correct
3x5x5
52x4=
208
83x14=
1162
write using an exponent: 3x3x3x3
34
what is the best estimate for 6 x3010
18,000
What is the Prime Factorisation of 24 without using exponents? it must be in order to be correct
2x2x2x3
69x7=
483
256x32=
8192
write using an exponent 7x7x7
73
what is the best estimate for: 101x104
10,000
What is the Prime Factorisation of 70 without using exponents? it must be in order to be correct
2x5x7
234 x4
936
300x52
15,600
write the expaneded form 67
6x6x6x6x6x6x6
What is the best estimate for 213x12?
2100 or 2000
What is the Prime Factorisation of 32 using exponents?
25
512x5=
2560
22x16=
352
Write expanded form 31
3
What is the best estimate for 99x9
1000
What is the Prime Factorisation of 50 using exponents?
2x52
56x7=
392
496x24=
11904