Correlation Between the California Content Standards and the eTAP Lessons Number Sense | Algebra and Functions | Measurement and Geometry | Statistics, Data Analysis, and Probability |Mathematical Reasoning Topics marked by yellow are accessible from the Demo. You need to become a subscribing Member to access other lessons. Below are the eTAP lessons covering each standard. Click on the eTAP lesson for access to the Q/A & video. |
| California Content Standards | eTAP Lessons
| ||||
| Number Sense 1.0 Students understand the relationship between numbers, quantities, and place value in whole numbers up to 1,000: |
|||||
| 1.1 | Count, read, and write whole numbers to 1,000 and identify the place value for each digit. | Count, Read, and Write Whole Numbers 100 -1,000 | |||
| http://www.321know.com/plc12ex2.htm | |||||
| 1.2 | Use words, models, and expanded forms (e.g., 45 = 4 tens + 5) to represent numbers (to 1,000). | Represent Numbers (1-1,000) in Different Forms | |||
| http://www.mathleague.com/help/wholenumbers/w holenumbers.htm#expandedform |
|||||
| 1.3 | Order and compare whole numbers to 1,000 by using the symbols <, =, >. | Compare Numbers (1-1,000) | |||
| http://www.aaamath.com/cmp22-compare-num.html | |||||
2.0 Students estimate, calculate, and solve problems involving addition and subtraction of two-and three-digit numbers:
| 2.1 | Understand and use the inverse relationship between addition and subtraction (e.g., an opposite number sentence for 8 + 6 = 14 is 14 - 6 = 8) to solve problems and check solutions. | Inverse Relationship in Addition and Subtraction |
| http://www.aaamath.com/pro34a-inverseadd.html | ||
| 2.2 | Find the sum or difference of two whole numbers up to three digits long. | Find the Sum or Difference of Two Whole Numbers |
| http://www.math.com/students/practice/arithmeticpractice.htm | ||
| 2.3 | Use mental arithmetic to find the sum or difference of two two-digit numbers. | Use Mental Arithmetic to Find Sums and Differences |
| http://www.aaamath.com/add27c-addmm.html |
3.0 Students model and solve simple problems involving multiplication and division:
| 3.1 | Use repeated addition, arrays, and counting by multiples to do multiplication. | Repeated Addition, Arrays, and Counting |
| http://www.aaamath.com/mul39-mult-by-add.html | ||
| 3.2 | Use repeated subtraction, equal sharing, and forming equal groups with remainders to do division. | Repeated Subtraction |
| http://sierra.nmsu.edu/morandi/coursematerials/Division.html | ||
| 3.3 | Know the multiplication tables of 2s, 5s, and 10s (to "times 10") and commit them to memory. | Multiplication Tables (2s, 5s, 10s) |
| http://math2.org/math/general/multiplytable.htm |
4.0 Students understand that fractions and decimals may refer to parts of a set and parts of a whole:
| 4.1 | Recognize, name, and compare unit fractions from 1/12 to 1/2. | Recognize, Name, and Compare Unit Fractions from 1/12 to 1/2 |
| http://aaamath.com/fra16-fractions.html | ||
| 4.2 | Recognize fractions of a whole and parts of a group (e.g., one-fourth of a pie, two-thirds of 15 balls). | Recognize Fractions of a Whole and Parts of a Group |
| http://nlvm.usu.edu/en/nav/frames_asid_102_g_2_t_1.html | ||
| 4.3 | Know that when all fractional parts are included, such as four-fourths, the result is equal to the whole and to one. | Fractional Parts |
| http://amby.com/educate/math/2-3_part.html |
5.0 Students model and solve problems by representing, adding, and subtracting amounts of money:
| 5.1 | Solve problems using combinations of coins and bills. | Problems Using Combination of Coins and Bills |
| http://www.little-g.com/shockwave/cents.html | ||
| 5.2 | Know and use the decimal notation and the dollar and cent symbols for money. | Decimal Notation and the Dollars and Cent Symbols |
| http://www.little-g.com/shockwave/cents.html |
6.0 Students use estimation strategies in computation
and problem solving that involve numbers that use the ones, tens,
hundreds, and
thousands places:
| 6.1 | Recognize when an estimate is reasonable in measurements (e.g., closest inch). | Measuring to the Nearest Inch or Centimeter |
Algebra and Functions (top)
1.0 Students model, represent, and interpret number
relationships to create and solve problems involving addition and subtraction:
| 1.1 | Use the commutative and associative rules to simplify mental calculations and to check results. | Commutative and Associative Rules |
| http://www.oswego.org/mtestprep/math8/b/associative_addition.cfm | ||
| 1.2 | Relate problem situations to number sentences involving addition and subtraction. | Problem Situations and Number Sentences |
| http://home.freeuk.net/elloughton13/scramble1.htm | ||
| 1.3 | Solve addition and subtraction problems by using data from simple charts, picture graphs, and number sentences. | Addition and Subtraction Problems Using Simple Charts |
| http://www.kidzone.ws/math/valentine/gr3-magicsub.html |
Measurement and Geometry
(top)
1.0 Students understand that measurement is
accomplished by identifying a unit of measure, iterating (repeating)
that unit,
and comparing it to the item to be measured:
| 1.1 | Measure the length of objects by iterating (repeating) a nonstandard or standard unit. | Measuring Length |
| http://aaamath.com/mea69-metric-meter.html | ||
| 1.2 | Use different units to measure the same object and predict whether the measure will be greater or smaller when a different unit is used. | Different Units to Measure the Same Object |
| http://www.convert-me.com/en/convert/length | ||
| 1.3 | Measure the length of an object to the nearest inch and/ or centimeter. | Measuring to the Nearest Inch or Centimeter |
| 1.4 | Tell time to the nearest quarter hour and know relationships of time (e.g., minutes in an hour, days in a month, weeks in a year). | Measuring Time |
| http://doe.sd.gov/octa/ddn4learning/themeunits/math/time.htm | ||
| 1.5 | Determine the duration of intervals of time in hours (e.g., 11:00 a.m. to 4:00 p.m.). | Tell Time to the Nearest Hour |
| http://doe.sd.gov/octa/ddn4learning/themeunits/math/time.htm |
2.0 Students identify and describe the attributes of common figures in the plane and of common objects in space:
| 2.1 | Describe and classify plane and solid geometric shapes (e.g., circle, triangle, square, rectangle, sphere, pyramid, cube, rectangular prism) according to the number and shape of faces, edges, and vertices | Classify Plane and Solid Geometric Shapes |
| http://www.enchantedlearning.com/math/geometry/shapes/ | ||
| 2.2 | Put shapes together and take them apart to form other shapes (e.g., two congruent right triangles can be arranged to form a rectangle). | Put Shapes Together and Take Them Apart |
Statistics, Data Analysis,
and Probability (top)
1.0 Students collect numerical data and record,
organize, display, and interpret the data on bar graphs and other
representations:
| 1.1 | Record numerical data in systematic ways, keeping track of what has been counted. | Record Numerical Data in Systematic Ways |
| http://math.rice.edu/~lanius/Algebra/rightleft.html | ||
| 1.2 | Represent the same data set in more than one way (e.g., bar graphs and charts with tallies). | Represent and Compare Data |
| http://nces.ed.gov/nceskids/graphing/ | ||
| 1.3 | Identify features of data sets (range and mode). | Identify Features of Data Set |
| http://www.purplemath.com/modules/meanmode.htm | ||
| 1.4 | Ask and answer simple questions related to data representations. | Identify Features of Data Set |
| http://www.purplemath.com/modules/meanmode.htm |
2.0 Students demonstrate an understanding of patterns and how patterns grow and describe them in general ways:
| 2.1 | Recognize, describe, and extend patterns and determine a next term in linear patterns (e.g., 4, 8, 12 ...; the number of ears on one horse, two horses, three horses, four horses). | The Next Element in Simple Repeating Patterns |
| http://www.primarygames.com/patterns/start.htm | ||
| 2.2 | Solve problems involving simple number patterns. | The Next Element in Simple Repeating Patterns |
| http://www.primarygames.com/patterns/start.htm |
Mathematical Reasoning
(top)
1.0 Students make decisions about how to set up a
problem:
| 1.1 | Determine the approach, materials, and strategies to be used. | Charts, Graphs, and Diagrams |
| http://nces.ed.gov/nceskids/graphing/ | ||
| 1.2 | Use tools, such as manipulatives or sketches, to model problems. | Charts, Graphs, and Diagrams |
| http://nces.ed.gov/nceskids/graphing/ |
2.0 Students solve problems and justify their reasoning:
| 2.1 | Defend the reasoning used and justify the procedures selected. | |
| 2.2 | Make precise calculations and check the validity of the results in the context of the problem. |
3.0 Students note connections between one problem and another.