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Louisiana Math Standards - 2nd Grade
MathScore aligns to the Louisiana Math Standards for 2nd Grade. The standards appear below along with the MathScore topics that match. If you click on a topic name, you will see sample problems at varying degrees of difficulty that MathScore generated. When students use our program, the difficulty of the problems will automatically adapt based on individual performance, resulting in not only true differentiated instruction, but a challenging game-like experience.
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View the Louisiana Math Standards at other levels.
Number and Number Relations
1. Model, read, and write place values for numbers through 999 in word, standard, and expanded form (Counting Squares , Place Value to 1000 )2. Model the concepts of thirds, fourths, fifths and sixths using regions, sets, and fraction words (e.g., one-third, three-fourths, five-sixths) (Fraction Pictures )
3. Make reasonable estimates of the number of objects in a collection with fewer than 100 objects
4. Count and write the value of amounts of money up to $1.00 using ¢ and $ (Counting Money )
5. Read, write, compare, and order whole numbers through 999 using words, number lines, and models (Order Numbers to 1000 )
6. From a given number, count forward and backward and count to 100 by 2s (Skip Counting )
7. Know all basic facts for addition and subtraction and use them to solve real-life problems (Fast Addition , Fast Addition Reverse , Fast Subtraction , Basic Word Problems , Mixed Addition and Subtraction )
8. Recognize, select, connect, and use operations, operational words and symbols (+, -) for addition (join, part/part/whole) or subtraction (take away, comparison, missing addend, and set/subset) situations
9. Add and subtract 1- and 2-digit numbers (Addition Grouping , Long Addition to 1000 , Long Subtraction to 1000 )
10. Round numbers to the nearest 10 or 100 and identify situations in which rounding is appropriate (Rounding Numbers )
11. Use the concept of one-to-several correspondence to trade single items for a greater quantity of items with unequal value (1 nickel for 5 pennies, 1 dime for 2 nickels)
Algebra
12. Use number sentences to represent real-life problems involving addition and subtraction13. Find the missing number in an equation involving addition or subtraction (e.g., # + 4 = 7, 8 - # = 3) (Missing Term )
Measurement
14. Measure and appropriately label measures of length and perimeter (i.e., inch, centimeter, foot), capacity (i.e., cup, quart, liter), and weight/mass (i.e., pound, kilogram)15. Read a thermometer in degrees Fahrenheit and Celsius and interpret the temperature
16. Tell time to the nearest 5 minutes, and identify the time one hour before or after a given time (Time Intervals , Telling Time )
17. Select and use appropriate tools and units to measure length, time, capacity, and weight (e.g., scales for pounds and kilograms; rulers for inches and centimeters; measuring containers for cup, quarts, and liters)
18. Use non-standard units to cover a given region
19. Estimate length in standard units (inch, foot, and centimeter)
20. Compare units within the same system (inch is shorter than a foot, minute is shorter than an hour, day is shorter than a month, cup holds less than a quart)
Geometry
21. Compare and contrast 3-dimensional shapes (i.e., sphere, cube, cylinder, cone, prism, pyramid) according to their attributes (e.g., number of faces, shape of faces)22. Identify a reduction or enlargement of a given shape
23. Identify congruent 3-dimensional solids in a variety of positions and orientations
24. Identify and draw horizontal and vertical line segments
Data Analysis, Probability, and Discrete Math
25. Collect and organize data using observations, surveys, and experiments26. Construct and read line plots and tables
27. Interpret pictographs in which each picture represents more than one object (Tally and Pictographs )
28. Generate questions that can be answered by collecting and analyzing data
29. Solve logic problems involving two sets by using elementary set logic (i.e., and, or, and is/is not statements)
Patterns, Relations, and Functions
30. Recognize, extend, create, and explain patterns of addition and subtraction as represented in charts and tables and in varied forms of skip-counting (Patterns: Numbers )31. Recognize, extend, create, and explain patterns that involve simple rotations or size changes with geometric objects (Patterns: Shapes )
32. Recognize and apply patterns in problem-solving in other content areas and real-life situations
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