Exponents
What is 5x5x5x5x5x5x5 in exponent form?
5^7
Evaluate 0.8m+4.7
m=2.3
6.54
What operation should you solve first?
8/3+4-(3x9)-8
3x9
4x6
24
24/3
8
What is 3^4 written out?
3x3x3x3
a=15 b=a/3+8
What is the value of b?
b=13
Which operation should you solve first?
8/3+9-2x3/4
8/3
6x6
36
42/6
7
How is this written in exponent notation?
9x9x9x3x3
9^3x3^2
If t is a number what is the algebraic expression for a number decreased by 24.
t-24
Solve.
16/4+2x3-5
5
7x7
49
32/4
8
What number raised to an exponent belongs in the blank space?
7x___x3 = 84
2^2
Write this expression. 6 times the sum of b and 4.
6(b+4)
Solve.
6x7-25/5
37
8x8
64
54/6
9
Fill the blank space.
1x___x2 = 32
4^2
Write this expression.
8 more than 3 times r.
8+(3xr)
Solve.
13+12-(8x3)
1
6x8
48
144/12
12