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Math

Following the Montessori math curriculum, students move from concrete to abstract mathematical operations during their Upper Elementary years. In addition to Montessori math manipulatives, they work with complementary workbooks and curricular materials that reinforce specific math concepts and skills. Students meet with teachers in small skills-based groups throughout the week to receive direct instruction. As they progress through the curriculum, gain momentum, and make developmental strides, we help them build the critical skills and strategies of mathematical problem-solving. This further supports students as they prepare for the rigors of the Middle School mathematics program.
BENCHMARKS

Reading and writing numbers
• Ones, tens, hundreds, thousands, millions, billions
• Comparing numbers
• Greater than, less than
• Introduction to estimation
 
Rounding
• Ones, tens, hundreds, thousands, millions, billion
 
Addition
• Static addition
• Dynamic addition
 
Multiplication
• Static multiplication
• Dynamic multiplication
• Geometric multiplication
• Powers of numbers
o Ten to the power 1-6
o Powers of two cube
o Explore powers
o Exponential notation
• Multiples
o One set of multiples 1-6
o More than one set of multiples
o Least common multiple

Division
• Static Division
• Divisibility
o By two
o By four and five
o By 25
o By nine
• Dynamic division
• Test tubes
• Without material
• Estimation
• Word problems

Problem-solving/word problems
• One step
• Two step
• Multiple step

Factors
• Greatest common factors
• Factor trees
• Prime factors

Fractions
• Equivalence
• Simplifying
• Changing improper fractions to mixed numbers and vice versa
• Adding like denominators
• Subtracting like denominators
• Adding and subtracting mixed numbers with like denominators
• Adding with different denominators
• Subtracting with different denominators
• Multiplying fractions
• Multiplying mixed numbers
• Dividing fractions
• Dividing mixed numbers

Probability

Decimals
• Reading and writing decimals, tenths—billionths
• Addition
• Subtraction
• Multiplication
o Geometric multiplication
• Division
• Changing decimals to fractions and fractions to decimals

Percentages
• Fraction to decimal
• Decimal to percent
• Percent to fraction
• Word problems

Integers
• Number line
• Negative snake addition
• Negative snake subtraction
• Comparing integers

Rules for functions

Word problems

Ratio
• Concept, language, and notation
• Ratios as an indicated division
• Problem-solving with ratios

Proportion
• Concept, language, and notation
• Cross multiplication
• Problem-solving using proportion

Introduction to Algebra
• Concept of equation, balancing equations
• Isolating the unknowns
• Order of operations
• Word problems
 
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Inly School

46 Watch Hill Drive | Scituate, MA 02066
Tel: 781-545-5544 | Fax: 781-545-6522
Welcome to Inly, a private, independent Montessori school with innovative programs that inspire toddlers, preschool and K-8 students to become independent, lifelong learners. Our inviting community draws students from 20 towns on the South Shore of Boston,
including Scituate, Cohasset, Hingham, Norwell, Hanover, Marshfield, Pembroke, Plymouth and Hull.