1. Write the next two terms in the pattern.
A. 42, 49
B. 39, 46
C. 38, 45
D. 40, 48
2. Jeremy has 25 marbles he gives 52 his teacher than he gives 52 his best friend. once he gets home he gives 5 to his sister. write the terms in order that show how many marble Jeremy has left.
A. 20, 30, 35, 40
B. 25, 20, 15, 10
C. 25, 15, 5, 0
D. 25, 24, 23, 22
3. Write an algebraic expression for the word phrase.
A. c-7
B. 7c
C. c+7
D. c/7
4. A child's ticket for s sightseeing cruise of the same Juan Islands cost $5 less than adult's ticket. If a represents the cost of an adults ticket, which expression represents the cost of a child's ticket.
A. 5+a
B. a-5
C. 5a
D. 5-a
5. Diego is saving money to buy a computer game. He saves $2 the first month, and each month after that, he saves twice as much as the previous month. Which expressions shows how much he saves in the third month?
(The ^ is an exponent)
A. 2^2 = $2
B. 2^2 = 2 * 2 = $4
C. 2^3 = 2*2*2 = $8
D. 2^4 = 2 * 2 * 2 * 2 = $16
6. Yolanda did research and found that there are about 1,600,000 people in her city. What is this number written in scientific notation? (The ^ is an exponent)
A. 16.0 * 10^5
B. 1.6 * 10^5
C. 1.6 * 10^8
D. 1.6 * 10^6
PLEASE HELP ME PLEASE!!!
6 answers
#2. If he has 25 marbles, how can he give 52 to anyone?
#3. no phrase
no ideas at all on the rest?
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