Pre Algebra Week 1 Vocab

Select the answer that best shows Roman Numerals.

• 1,2,3

• A,B,C

• I,II,III

• -->, <--, ^

Match the following

• Sum

• Division

• Difference

• Addition

• Product

• Multiplication

• Quotient

• Subtraction

Reorder the following from largest to smallest

• Hundreds

• Billions

• Tens

• Hundredths

• Ten Thousands

The following are examples of (a)   rules.

--> Any integer (not a fraction) is divisible by 1

--> The last digit is even (0,2,4,6,8)

--> The sum of the digits is divisible by 3

Are these numbers even or odd?

678, 520, 16, 34, 92

• EVEN

• ODD

Match the following

• a*b=b*a

• associative property of multiplication

• 4+8+7=8+7+4

  12+7=15+4

  19=19

• commutative property of addition

• 2*4*9=4*9*2

  8*9=36*2

  72=72

• associative property of addition

• a+b=b+a

• commutative property of multiplication

Here is the divisibility rule for 6: it is even and is divisible by 3 (it passes both the 2 rule and 3 rule above)

Is 114 divisible by 6?

• YES

• NO