Exponents
Write 4x4x4x4x4x4x4 in exponential form.
47
Evaluate: (2)4
16
Convert the following to scientific notation:
3,250,000,000
3.25 x 109
3(2) + 5
11
Find the length of the hypotenuse of a right triangle with the other two side lengths being 6cm and 8cm.
Hypotenuse is 10cm
Write 35 in expanded Form.
3x3x3x3x3
Simplify: (4y)3
64y3
The mass of Jupiter is approximately 1,900,000,000,000,000,000,000,000,000 kg. Write the mass of Jupiter in scientific notation.
1.9 x 1027
4(3+8) + 2(5)
Find the length of the leg of a right triangle if one of the legs is 12in and the hypotenuse is 13cm
Evaluate the expression, (3)3
27
Simplify: (x5)(x9)
x^14
The mass of a Monarch butterfly is about 9.5 x 10-3. Write this number in standard form.
0.0095
41
Find the missing angle in a triangle if one of the angles is a right angle and the other angle is 40 degrees.
50 degrees
Evaluate the expression, (149)0
1
Simplify:(2x2y2)3
8x6y6
The size of the Sahara desert is about 3.629 x 106 square miles and the Arabian desert is about 9 x 105 square miles. Which desert is larger? Explain how you know.
Sahara, because the exponent is bigger.
-6 + 15(2 + -7) + 15
-66
Find the supplement of an angle with a measure of 92 degrees.
88 degrees
Simplify using exponent rules, (32)(35)
37
Simplify:(5x4y2)2
25x8y4
The size of the four oceans, in square km, is shown below. List the oceans from smallest to largest.
Pacific Ocean: 1.7965 x 108
Arctic Ocean: 1.323 x 107
Atlantic Ocean: 1.061 x 108
Indian Ocean: 7.49 x 107
Arctic, Indian, Atlantic, Pacific
3(8 + -5) + 5(9 + -2) + 4
48
Find the length of the leg of the right triangle with a leg length of 12in and the hypotenuse is 15in.
9 in