Unit 2: Number Systems 2; Multiply and Divide Rational Numbers
NAME:
Essential Questions
How do you multiply and divide rational numbers?
How do you solve multi-step problems with rational numbers?
Learning Targets
3 I can apply properties of operations to multiply positive and negative integers, fractions, and decimals
4 I can apply properties of operations to divide positive and negative integers, fractions, and decimals.
5 I can solve real world problems involving the four operations with rational numbers.
Essential Skills
Multiply and divide positive and negative numbers including fractions and decimals.
Apply rules for positive and negative numbers to solve problems with all four operations.
Key Vocabulary Write your own definition by creating a sketch, definition, or example.
Operations:
Sum
Difference
Product
Quotient
Commutative Property of Multiplication
Associative Property of Multiplication
Multiplicative Inverse and Reciprocal
Distributive Property
Steps for MULTIPLYING fractions
Steps for MULTIPLYING decimals
Steps for DIVIDING fractions
Steps for DIVIDING decimals
Unit 2: Number Systems 2, Multiply and Divide Rational Numbers
NAME:___________________
Upon completion of the assessment, record the color earned for each learning target and the Assessment Grade________%
______3 I can apply properties of operations to multiply positive and negative integers, fractions, and
decimals.
______4 I can apply properties of operations to divide positive and negative integers, fractions, and
decimals.
______5 I can solve real world problems involving the four operations with rational numbers.
Post Assessment: Reevaluate each skill in the Self-Assessment. Make a plan to work toward mastery.
Date
Self – Scoring for Progress
1 = Not Yet
2 = With Help
3 = I Know This 4 = I Could Teach This
Prior Knowledge
Test Date
A) I can explain decimal place value.
B) I can represent fractions in a variety of
forms.
C) I can convert between a fraction and a
decimal.
D) I can multiply and divide decimals.
E) I can multiply and divide fractions
LT #3 Multiply Positive and Negative Values
I can multiply signed numbers.
G) I can multiply positive and negative
fractions.
H) I can multiply positive and negative
decimals.
I) I can apply multiplication of signed
numbers to the Distributive Property.
F)
LT #4 Divide Positive and Negative Values
J) I can divide signed numbers.
K) I can divide positive & negative
fractions.
L) I can divide positive and negative
decimals.
M) I can write division problems in fraction
format.
N) I can apply Distributive Property when
at least one factor is a fraction.
LT #5 Solve Problems with all Four Operations
O) I can solve real world problems with all
four operations of integers.
P) I can solve real world problems using
all four operations with rational
numbers.
Plan to improve or retain these skills after the post assessment. What skills still need your attention? What is your plan to
strengthen your skills?