Shocktober Review!

Use a number tree to find the prime factorization of 18

• 3x2x2
• 3x3x3
• 33x3
• 3x3x2

Tags

CCSS.4.OA.B.4

All of these are prime except

• 3
• 9
• 2
• 13

Composite numbers:

• Are always bigger than prime numbers
• Have more than 2 factors
• Have 2 pairs of factors
• Don't have factors

What is the rule for this pattern?

32, 36, 40, 44

• add 4

• multiply 2

• subtract 4

• divide by 2

How many counters would come next?

• 5
• 7
• 9
• 11

How many blocks will be in the 4th term?

• The next term will have 16 blocks
• The next term will have 15 blocks.
• The next term will have 14 blocks.
• This is the end of the pattern.

What is the rule of this function?

• + 5
• - 5
• / 5
• x 5

What is the rule?

• Add 2
• Add 3
• Multiply by 3
• Multiply by 4

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

The answer to a multiplication problem is called ___________

• Product
• Quotient
• Factor
• Sum

A number close to an exact solution tells "about how much or how many" 

• Difference
• Sum
• Estimate
• Product