MATH 156

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MATH 156

TEST 3

PRIME FACTORIZATION

Divisibility Rule

PRIME - Can only be divided by 1 and itseld Composite - Can be divided evenly into a number other than 1 and itself.

GCD & LCM 45,10 GCD- 45- 1,5,9,45 10- 1,2,5,10 LCM- 45-45,90,135 10-10,20,30,40,50,60,70,80,90. LCM-s

Addi and subtract positive and negative numbers using

Chip model

Number line

TEST 2

Algorithems

Subtraction

Division by two digit Divisor Always multiply your quotient times the divisor to get the dividend to check your answer!

Use Base ten Blocks!

Long division instructions (Does McDonald's Sell Cheese Burgers) -Divide, Multiply, Subtract, Check, Bring Down.

Multiplication

*Single digit number times two dijit number *Multiplication with two digit factors **Lattice Multiplication

Functions

a relationship that assigns exactly one output value for each input value.

Inverse Operations

Vocabulary

Quotient

a result obtained by dividing one quantity by another.

Product

a quantity obtained by multiplying quantities together, or from an analogous algebraic operation.

Sum

the total amount resulting from the addition of two or more numbers, amounts, or items.

Addends

a number that is added to another.

TEST 4

scientific notation 3.456,000,000 3.456 x 10^9

0.2= 2/10 1/5= 0.20

Subtopic

find two numbers that are between the numbers given 3/5 --- ---- 4/5 to find multiply both numerator and denominator by the same number and that will be the same number.

Aditive and multiplicative inverse or rational numbers

Equivalent fractions and fractions in simplest form --- 1/2 = 2/4 or 3/6 ---------------------- simples form 3/6= 1/2

diagrams

Test 1

Patterns 1.2

Finding the pattern always with a simple equation!

Place Value 2.1

Addition and Subtraction Ch. 3-1

Predicting the next numbers in the sequence 2,4,6,8,_,_,_. Explain how the sequence is by 2. and how its added.

5-3=8 and 8+3=5 are related

Remember to always work step by step,