MOD1 TOPIC 1 LESSONS 1-4 REVIEW BUCHINSKY

When the ONLY common factor 2 numbers SHARE is 1

• base

• prime

• relatively prime

• exponent

Tags

CCSS.6.NS.B.4

the only factors of a number are 1 and the number itself

• exponent

• prime

• base

• relatively prime

Tags

CCSS.4.OA.B.4

This number is PRIME

• 4

• 9

• 6

• 5

Tags

CCSS.4.OA.B.4

These 2 numbers are RELATIVELY PRIME...

SELECT ALL that appy!

• 2 & 7

• 3 & 6

• 4 & 12

• 8 & 9

Tags

CCSS.6.NS.B.4

Distributive Property

• a(b + c)

  a*b + a*c

• a(b + c)

  a*c + a*b

• ab + c

  ab + ac

• a(c + b)

  ac + ab

Tags

CCSS.3.OA.B.5

Which expression uses Distributive Property to show how to evaluate the area of a rectangle with a WIDTH of 5ft and a LENGTH of 14ft?

• 5(4 + 10)

  5*10 + 5*4

  50 + 20

  70 square feet

• 5(6 + 8)

  5*6 + 5*8

  40 + 30

  70 square feet

• 5(4 + 10)

  5*4 + 5*10

  20 + 50

  70 square feet

• 5(4) + 10

  20 + 10

  30 square feet

Tags

CCSS.6.NS.B.4

Which EXPRESSION is NOT EQUIVALENT to the SUM of 24 + 36?

• 6(4 + 6)

• 3(8 + 12)

• 2(12 + 18)

• 8(3 +4)

Tags

CCSS.5.OA.A.1

CCSS.5.OA.A.2

Which statements shows a SUM rewritten in Distributive Property form a(b+ c) such that the integers b and c have NO COMMON FACTOR other than 1

(which means b and c are RELATIVELY PRIME)

SELECT ALL that apply (This means there is MORE than 1 correct answer)

• 20 + 12 = 4(5 + 3)

• 32 + 56 = 4(8 + 14)

• 88 + 44 = 4(22 + 11)

• 10 + 18 = 2(5 + 9)

Tags

CCSS.6.NS.B.4

REWRITE the SUM 120 + 36 in the form of a(b + c) such that the integers b and c

have NO COMMON FACTOR (which means b and c are RELATIVELY PRIME)

HINT: FIND the GCF of the 2 numbers and USE it as "a"

• 120 + 36 = 4(30 + 9)

• 120 + 36 = 2(60 + 18)

• 120 + 36= 12(10 + 3)

• 120 + 36 =6(20 + 6)

Tags

CCSS.6.NS.B.4

DETERMINE the GCF of 18 and 96 using PRIME FACTORIZATION(PF)

SHOW your WORK neatly...

1)MAKE FACTOR TREES for 18 & 96

2) SHOW PRIME FACTORIZATION for 18 & 96

3) CIRCLE the PFs they SHARE, COUNT the CIRCLED numbers ONCE, MULTIPLY to FIND the GCF

• GCF: 3

• GCF: 1

• GCF: 9

• GCF: 6

Tags

CCSS.6.NS.B.4