ALGEBRA 1 CHAPTER 7 SECTION 1-4
S ECTION 1 Review
Q1. Write the prime factorization of each number A) 12 B)20 C)32 D) 23
A NSWERS
Q2Q2 Find the GCF (Greatest common factor) of each pair of numbers A) 11 and 55 B) 15 and 50 C)36 and 132 D)29 and 30
A NSWERS A. 11 B.5 C. 12 D. 1
Q3
A NSWERS
Q4 A hardware store carries 42 types of boxed nails and 36 types of boxed screws. The store manager wants to build a rack so that he can display the hardware in rows. He wants to put the same number of boxes in each row, but he wants no row to contain both nails and screws. What is the greatest number of boxes that he can display in one row ? How many rows there is ?
A NSWERS 6 boxes, 13 rows
S ECTION 2 review
Q5
A NSWERS
Q6
A NSWERS 6x+5 by x
Q7
A NSWERS A. (2x+9)(x-4) B. (t-6)(3t+5) C. (b-2)(b+4)
Q8
A NSWERS
S ECTION 3 Review
Q9
A NSWERS
Q10
A NSWERS
Q11
A NSWERS Y+3
S ECTION 4 review
Q12
A NSWERS