IXL Math - Florida second-grade math standards

IXL Math

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Florida

Skills available for Florida second-grade math standards

Florida math standards: 2007 Florida Next Generation Sunshine State Standards (Grades K-6)

Florida math standards: 1996 Sunshine State Standards with Grade Level Expectations (Grades K-5)

Standards are in black and IXL math skills are in blue. Hold your mouse over the name of a skill to view a sample problem. Click on the name of a skill to practice that skill.

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2.A.1 Develop an understanding of base-ten numerations system and place-value concepts.

2.A.1.1 Identify relationships between the digits and their place values through the thousands, including counting by tens and hundreds.
2.A.1.2 Identify and name numbers through thousands in terms of place value and apply this knowledge to expanded notation.
2.A.1.3 Compare and order multi-digit numbers through the thousands.

2.A.2 Develop quick recall of addition facts and related subtraction facts and fluency with multi-digit addition and subtraction.

2.G.3 Develop an understanding of linear measurement and facility in measuring lengths.

2.G.3.1 Estimate and use standard units, including inches and centimeters, to partition and measure lengths of objects.
- Measurement: Which unit of length is appropriate? (Second grade - S.2)
2.G.3.2 Describe the inverse relationship between the size of a unit and number of units needed to measure a given object.
2.G.3.3 Apply the Transitive Property when comparing lengths of objects.
- Measurement: Long and short (Kindergarten - Q.1)
- Measurement: Tall and short (Kindergarten - Q.2)
2.G.3.4 Estimate, select an appropriate tool, measure, and/or compute lengths to solve problems.

2.A.4 Algebra

2.A.4.1 Extend number patterns to build a foundation for understanding multiples and factors - for example, skip counting by 2's, 5's, 10's.
2.A.4.2 Classify numbers as odd or even and explain why.
2.A.4.3 Generalize numeric and non-numeric patterns using words and tables.
2.A.4.4 Describe and apply equality to solve problems, such as in balancing situations.
2.A.4.5 Recognize and state rules for functions that use addition and subtraction.
- Mixed operations: Input/output tables - write the rule - up to 20 (Second grade - L.3)
- Mixed operations: Input/output tables - write the rule - up to 100 (Second grade - L.6)

2.G.5 Geometry and Measurement

2.G.5.1 Use geometric models to demonstrate the relationships between wholes and their parts as a foundation to fractions.
- Fractions: Equal parts (First grade - I.2)
2.G.5.2 Identify time to the nearest hour and half hour.
2.G.5.3 Identify, combine, and compare values of money in cents up to $1 and in dollars up to $100, working with a single unit of currency.
2.G.5.4 Measure weight/mass and capacity/volume of objects. Include the use of the appropriate unit of measure and their abbreviations including cups, pints, quarts, gallons, ounces (oz), pounds (lbs), grams (g), kilograms (kg), milliliters (mL) and liters (L).

2.A.6 Number and Operations

2.A.6.1 Solve problems that involve repeated addition.
- Multiplication: Multiplication sentences (Second grade - W.1)