School City of Hobart
School City of Hobart Mathematics

Mathematics - Mathematics - Grade 1

Mathematics - Grade 1

In this technological age, mathematics is more important than ever. When students leave school, they are more and more likely to use mathematics in their work and everyday lives - operating computer equipment, planning timelines and schedules, reading and interpreting data, comparing prices, managing personal finances, and completing other problem-solving tasks. What they learn in mathematics and how they learn it will provide an excellent preparation for a challenging and ever-changing future.


Number Theory

    Number Sense
The learner will be able to understand symbols, objects, and pictures used to represent numbers up to 100 and show an understanding of fractions.
Strand Scope Source
Number Sense Master IDOE
  
    1.1.1
The learner will be able to count, read, and write whole numbers* up to 100. * whole numbers: 0, 1, 2, 3, etc.
Strand Scope Source
Number Sense Master IDOE
  
    1.1.2
The learner will be able to count and group objects in ones and tens.
Strand Scope Source
Number Sense Master IDOE
  
    1.1.3
The learner will be able to identify the number of tens and ones in numbers less than 100.
Strand Scope Source
Number Sense Master IDOE
  
    1.1.4
The learner will be able to name the number that is one more than or one less than any number up to 100.
Strand Scope Source
Number Sense Master IDOE
  
    1.1.5
The learner will be able to compare whole numbers up to 10 and arrange them in numerical order.
Strand Scope Source
Number Sense Master IDOE
  
    1.1.6
The learner will be able to match the number names first, second, third, etc. with an ordered set of up to 10 items.
Strand Scope Source
Number Sense Master IDOE
  
    1.1.7
The learner will be able to recognize when a shape is divided into congruent (matching) parts.
Strand Scope Source
Number Sense Master IDOE
  
    1.1.8
The learner will be able to for a shape divided into 8 or fewer congruent (matching) parts, describe a shaded portion as "__ out of __ parts" and write the fraction.
Strand Scope Source
Number Sense Master IDOE
  
    1.1.9
The learner will be able to for a set of 8 or fewer objects, describe a subset as "__ out of __ parts" and write the fraction.
Strand Scope Source
Number Sense Master IDOE
  
    1.1.10
The learner will be able to represent, compare, and interpret data using pictures and picture graphs.
Strand Scope Source
Number Sense Master IDOE
  

Whole Numbers

    Computation
The learner will be able to demonstrate the meaning of addition and subtraction and use these operations to solve problems.
Strand Scope Source
Add/Subtract Whole Numbers Master IDOE
  
    1.2.1
The learner will be able to show the meaning of addition (putting together, increasing) using objects.
Strand Scope Source
Add Whole Numbers Master IDOE
  
    1.2.2
The learner will be able to show the meaning of subtraction (taking away, comparing, finding the difference) using objects.
Strand Scope Source
Subtract Whole Numbers Master IDOE
  
    1.2.3
The learner will be able to show equivalent forms of the same number (up to 20) using objects, diagrams, and numbers.
Strand Scope Source
Whole Numbers Master IDOE
  
    1.2.4
The learner will be able to demonstrate mastery of the addition facts (for totals up to 20) and the corresponding subtraction facts.
Strand Scope Source
Add/Subtract Whole Numbers Master IDOE
  
    1.2.5
The learner will be able to understand the meaning of the symbols +, -, and =.
Strand Scope Source
Add/Subtract Whole Numbers Master IDOE
  
    1.2.6
The learner will be able to understand the role of zero in addition and subtraction.
Strand Scope Source
Add/Subtract Whole Numbers Master IDOE
  
    1.2.7
The learner will be able to understand and use the inverse relationship between addition and subtraction facts (such as 4 + 2 = 6, 6 - 2 = 4, etc.) to solve simple problems.
Strand Scope Source
Add/Subtract Whole Numbers Master IDOE
  

Functions

    Algebra and Functions
The learner will be able to use number sentences with the symbols +, - , and = to solve problems.
Strand Scope Source
Problem Solving Master IDOE
  
    1.3.1
The learner will be able to write and solve number sentences from problem situations involving addition and subtraction.
Strand Scope Source
Problem Solving Master IDOE
  
    1.3.2
The learner will be able to create word problems that match given number sentences involving addition and subtraction.
Strand Scope Source
Problem Solving Master IDOE
  
    1.3.3
The learner will be able to recognize and use the relationship between addition and subtraction.
Strand Scope Source
Problem Solving Master IDOE
  
    1.3.4
The learner will be able to create and extend number patterns using addition.
Strand Scope Source
Functional Relationships Master IDOE
  

Geometry

    Geometry
The learner will be able to identify common geometric shapes, classify them by common attributes, and describe their relative position or their location in space.
Strand Scope Source
Figures: Attributes Master IDOE
  
    1.4.1
The learner will be able to identify, describe, compare, sort, and draw triangles, rectangles, squares, and circles.
Strand Scope Source
Triangles Master IDOE
  
    1.4.2
The learner will be able to identify triangles, rectangles, squares, and circles as the faces of three-dimensional objects.
Strand Scope Source
Three-Dimensional Solids Master IDOE
  
    1.4.3
The learner will be able to classify and sort familiar plane and solid objects by position, shape, size, roundness, and other attributes. Explain the rule you used.
Strand Scope Source
Planes/Points/Lines Master IDOE
  
    1.4.4
The learner will be able to identify objects as two- or three-dimensional.
Strand Scope Source
Three-Dimensional Solids Master IDOE
  
    1.4.5
The learner will be able to give and follow directions for finding a place or object.
Strand Scope Source
Communicating Spatial Sense Master IDOE
  
    1.4.6
The learner will be able to arrange and describe objects in space by position and direction: near, far, under, over, up, down, behind, in front of, next to, to the left or right of.
Strand Scope Source
Communicating Spatial Sense Master IDOE
  
    1.4.7
The learner will be able to identify geometric shapes and structures in the environment and specify their location.
Strand Scope Source
Communicating Spatial Sense Master IDOE
  

Measurement

    Measurement
The learner will be able to learn how to measure length, as well as how to compare, order, and describe other kinds of measurement.
Strand Scope Source
Measurement Concepts Master IDOE
  
    1.5.1
The learner will be able to measure the length of objects by repeating a non-standard unit or a standard unit.
Strand Scope Source
Length Master IDOE
  
    1.5.2
The learner will be able to use different units to measure the length of the same object and predict whether the measure will be greater or smaller when a different unit is used.
Strand Scope Source
Length Master IDOE
  
    1.5.3
The learner will be able to recognize the need for a fixed unit of length.
Strand Scope Source
Length Master IDOE
  
    1.5.4
The learner will be able to measure and estimate the length of an object to the nearest inch and centimeter.
Strand Scope Source
Length Master IDOE
  
    1.5.5
The learner will be able to compare and order objects according to area, capacity, weight, and temperature, using direct comparison or a non-standard unit.
Strand Scope Source
Measurement: Analysis Master IDOE
  
    1.5.6
The learner will be able to tell time to the nearest half-hour and relate time to events (before/after, shorter/longer).
Strand Scope Source
Time Master IDOE
  
    1.5.7
The learner will be able to identify and give the values of pennies, nickels, and dimes.
Strand Scope Source
Money Master IDOE
  

Problem Solving

    Problem Solving
The learner will be able to make decisions about how to set up a problem.
Strand Scope Source
Analyzing Problems Master IDOE
  
    1.6.1
The learner will be able to choose the approach, materials, and strategies to use in solving problems.
Strand Scope Source
Strategies Master IDOE
  
    1.6.2
The learner will be able to use tools such as objects or drawings to model problems.
Strand Scope Source
Strategies Master IDOE
  
    1.6.3
The learner will be able to explain the reasoning used and justify the procedures selected in solving a problem.
Strand Scope Source
Analyzing Problems Master IDOE
  
    1.6.4
The learner will be able to make precise calculations and check the validity of the results in the context of the problem.
Strand Scope Source
Analyzing Problems Master IDOE
  
    1.6.5
The learner will be able to understand and use connections between two problems.
Strand Scope Source
Analyzing Problems Master IDOE
  

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