PROGRAM

Primary Math textbook&workbook 2a
Process skills level 2
Grade 2
Primary Math textbook&workbook 2a
Process skills level 2
The students are expected to have the following skills upon enrollment:
Add and subtract fluently within 20 and add and subtract numbers under 40 mentally through the use of number bonds. Students should also be able to count up to a 120 forward and backward beginning with any number and a given sequence. In addition, students should be able to Compose and decompose numbers from 11 to 39 into ten ones and other ones.
During the year the 2nd grade students will learn the following areas of common core curriculum for math:
Operations and Algebraic Thinking
• Represent and solve problems involving addition and subtraction within 100.
• Work with equal groups of objects to gain foundations for multiplication
Number and operations in base ten
• Understand that the three digits of a threedigit number represent amounts of hundreds, tens, and ones and the numbers 100, 200,….., 900 refer to one, two…., nine hundreds.
• Count within 1000; skipcount by 5s, 10s and 100s
• Read, write and compare numbers to 1000 using baseten numerals and >, =, < symbols to record the results
• Fluently add and subtract within 100 using strategies based on place value, properties of operations and/or the relationship between addition and subtraction
• Mentally add and subtract 10 or 100 to and from a given number 100900
• Compose or decompose tens or hundreds to add or subtract numbers under 1000.
Measurement and Data
• Measure and estimate lengths in standard units.
• Measure the length of an object twice, using length units of different lengths, for example, a centimeter and a meter, and then describe how the two measurements relate to size of the unit chosen.
• Estimate lengths using units of inches, feet, centimeters and meters
• Draw a picture graph and a bar graph to represent a data set with up to four categories.
• Geometry
• Recognize and draw shapes having specific attributes, such as a given number of angles or a given number of equal faces
• Partition a rectangle into rows and columns of samesize squares and count to find the total number of them
• Partition circles and rectangles into two, three or four equal shares, describe the shares using the words halves, thirds and describe the whole as two halves, three thirds and four fourths. 