Chapter 6 Rocks
Math is AWESOME
Mathletes
Brainiac
MATH!
100

The volume of a certain cube can be found using the expression 83. What is 83 written as a product of the same factor?

A. 8 x 8 x 8               C. 3 x 3 x 3 x 3 x 3 x 3 x 3 x 3

B. 3 x 8                     D. 8 X 3

A. 8 x 8 x 8

100

What is 4 x 4 x 4 x 4 x 4 written using an exponent?

F. 1,024                          H. 4 x 5 

G. 45                              I. 54

G. 45

100

What is the value of the expression 62 + 3 ?

A. 15                        C. 39

B. 16                        D. 42

C. 39

100

What is the value of the expression 31 + 52 - 6 ?

F. 40                        H. 52

G. 50                        I. 62

G. 50

100

What is the value of the expression 5 x 4 + 8 x 7 ?

F. 168                        H. 76

G. 84                          I. 59

H. 76

200

14 more pickles than the first jar

F. p + 14                    H. 14p

G. 14 - p                    I.14/p

F. p + 14

200

What is the value of the expression 46 - 2 x 4 + 7 ?

A. 38                    C. 183

B. 45                    D. 484

B. 45

200

7 inches shorter than Sue

A. s - 7                    C. 7 - s

B. 7 + s                   D. S/7


A. s - 7

200

10 times the number of marbles Yolanda has

F. m/10                        H. 10 + m

G. m - 10                     I. 10m

I. 10m

200

DOUBLE POINTS!

400! CONGRATS!

300

What is the value of cd if c = 7 and d = 6?

A. 13                    C. 67

B. 42                    D. 76

B. 42

300

LOSE 300 POINTS

BUMMER!!!

300

What is the value of 5 + 2n if n = 3/4

F. 1 1/2            H. 6 1/2

G. 5 3/4            I. 7 3/4

H. 6 1/2

300

What is the value of s - t + u if s = 11, t = 9, and u = 10?

A. 19                    C. 12

B. 15                    D. 8

C. 12
300

Which of the following is equivalent to 5(7*4)?

A. 35                    C. 5(4*4)

B. (5*7)4              D. 5 + (7+4)

B. (5*7)4

400

Which property is illustrated by the statement 8+2 =2+8 ?

A. Associative                 C. Distributive

B. Commutative              D. Identity

B. Commutative
400

Which property is illustrated by the statement 3 *1 =3

F. Associative                 H. Distributive

G. Commutative             I. Identity

I. Identity

400

Which of the following is the factored form of the expression 20 + 16?

F. 2(10 + 8)                  H. 5 (4*4)

G. 4(5 + 4)                    I. 5 + (7 + 4)

G. 4(5 + 4) 

400

Which shows how to find 5 x 72 mentally by using the Distributive Property?

A. 5(7) + 5(2)                   C. 2 (5 + 70)

B. 5(70) + 5(2)                 D. 5 (70) + 2

B. 5(70) + 5(2)

400

Which expression results from using the Distributive Property?    7 (x + 3)

F. 7x + 21                   H. 21x

G. 7x + 3                    I. x + 21

F. 7x + 21

500

Which expression results from using the Distributive Property? 3(6 + r)

A. 6 + r                     C. 18r

B. 6 + 3r                   D. 18 + 3r

D. 18 + 3r

500

Which expression results from using the Distributive Property? 12(n + 2)

F. 12n                       H. 12n + 24

G. n + 24                  I. 24n

H. 12n + 24

500

What is the simplified form of each expression? 3x+7x+2x?

A. 12x                       C. 12 + 5x

B. 10x + 2x               D. 10x

A. 12x

500

What is the simplified form of each expression? 2(8x)

F. 16x                            H. 10 + x

G. 2(8) + 2(x)                I. 10x

F. 16x

500

What is the simplified form of each expression? 4(3x +2y)

A. 20x                        C. 20xy

B. 12x + 8y                D. 12x + 8

B. 12x + 8y

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