All Second Grade Math GLE's

Standard Topic Sub Topic GLE Text
1 Numeric Reasoning Number Sense Develop efficient strategies for counting (e.g., skip counting by 1s, 2s, 5s and 10s)
1 Numeric Reasoning Number Sense Demonstrate an understanding that our number system is based on combinations of ones and tens?place value
1 Numeric Reasoning Number Sense Use combinations of one- and two-digit numbers to build larger (two-digit) numbers
1 Numeric Reasoning Number Sense Use multiple strategies to compare size of two numbers (counting up, counting back)
1 Numeric Reasoning Number Sense Connect number words for fractions with pictures and numerals (1/2, 1/3, 1/4)
1 Numeric Reasoning Operations Use number sentences to represent number combinations up to 20
1 Numeric Reasoning Operations Use number sentences with missing addends to represent number combinations up to 20
1 Numeric Reasoning Operations Use a variety of strategies to solve combination and separation problems up to 100
1 Numeric Reasoning Operations Show number sentences that demonstrate that addition and subtraction are inverse operations (e.g., join, separate, part-part-whole, compare)
1 Numeric Reasoning Operations Represent repeated addition using pictures and models
1 Numeric Reasoning Operations Understand that addition of whole numbers result in a larger number and subtraction of whole numbers result in a smaller number
2 Algebraic Reasoning Patterns and change Sort objects by more than one attribute (e.g., boys with glasses, blue squares)
2 Algebraic Reasoning Patterns and change Create and extend patterns and then translate them into a rule or drawing
2 Algebraic Reasoning Patterns and change Describe the rule for a pattern
2 Algebraic Reasoning Representations Model situations that involve the addition and subtraction of whole numbers, using objects, pictures, geometric models and symbols (e.g., multiplicative thinking may be represented by repeated addition and fair shares by repeated subtraction)
2 Algebraic Reasoning Symbols Record mathematical thinking using conventional notation
2 Algebraic Reasoning Symbols Use the = sign to connect equivalent parts in a number sentence
3 Geometric Reasoning Classification Name and sort solid and plane figures by common attributes
3 Geometric Reasoning Location and Transformation Recognize shapes that have symmetry
3 Geometric Reasoning Measurement Find objects that are the same in length
3 Geometric Reasoning Measurement Compare the length of two objects by counting the number of nonstandard units used to measure them (e.g., linking cubes)
3 Geometric Reasoning Measurement Balance an object using nonstandard units (e.g., it takes 5 paper clips to balance my pencil)
3 Geometric Reasoning Measurement Measure an object by counting repetitions of the same unit of measure (e.g., the length of the desk measured by an index card)
3 Geometric Reasoning Measurement Measure a large object more than once using a different tool as the unit of measure each time?decide which one is the ?best? for the task
3 Geometric Reasoning Measurement Cover up or "fill in" a design using manipulatives (e.g., pattern blocks, color tiles)
3 Geometric Reasoning Measurement Fill up containers and estimate which container hold more
3 Geometric Reasoning Measurement Talk about the time that events happen (e.g., get up, go to lunch, go home, go to bed)
3 Geometric Reasoning Measurement Tell time to the hour
3 Geometric Reasoning Measurement Identify combinations of coin to make one dollar
4 Quantitative Reasoning Collect, Represent, Analyze Collect (e.g., observe, count, or survey) categorical data to answer a question posed by the teacher or students
4 Quantitative Reasoning Collect, Represent, Analyze Demonstrate a variety of informal techniques for organizing and representing categorical data (e.g., tallies, pictures, or physical objects, bar graph with scale provided, line plot)
4 Quantitative Reasoning Collect, Represent, Analyze Interpret data by noting characteristics of the graph (e.g., most, least, the same)
4 Quantitative Reasoning Probability Explore events as more likely or less likely based on informal observation