Grade 1 Mathematics

1.1.1  By the end of the first grade, students will recognize, write, and orally express the sequential order of the number system. (Recognize and write numerals from 0-100; count forward by 1s, 2s, 5s, and 10s up to 100; count backward from 10 to 0 by 1s; identify ordinal positions of first, second, third, through tenth.)

1.1.2  By the end of the first grade, students will demonstrate ways of representing numbers and compare relations among numbers. (Count objects to demonstrate one-to-one correspondence; use comparison vocabulary [bigger, smaller, more, less, equal, higher, and lower]; identify and represent wholes into equal parts for the fractions of one-half and one-fourth; connect number words and numerals to the quantities they represent; demonstrate place value in the base-ten number system using models.)

1.1.3  By the end of the first grade, students will identify numbers and applications in everyday situations. (Identify how numbers are used in counting situations [setting the table and passing out candy treats]; identify how numbers are used for identification [room numbers and phone numbers]; recognize and demonstrate the value of a collection of pennies, nickels, dimes, and quarters whose total value is 100 cents or less.)

1.1.4  By the end of the first grade, students will demonstrate the value of numbers (0-20) using concrete objects.

1.2.1  By the end of the first grade, students will demonstrate the concepts of addition and subtraction up to 10. (Demonstrate the value of basic facts using concrete objects; recognize the symbols +  and √ as representing the operations of addition and subtraction; recognize the symbol = represents equal quantities; solve problems involving one-step solutions related to children's experiences; demonstrate strategies for whole number computation; compute efficiently and accurately basic number facts for addition and subtraction.)

1.2.2  By the end of the first grade, students will justify estimations to mathematical problems. (Make estimations and comparisons to actual results.)

1.3.1  By the end of the first grade, students will measure two or more items or sets using nonstandard units of measure and compare attributes. (Compare attributes of items [length-shorter/longer, height- taller/shorter, weight- heavier/lighter, and temperature- hotter/colder]; measure items using nonstandard units [human foot, hand span, new pencil, toothpick, block, and paper clip].)

1.3.2  By the end of the first grade, students will identify tools of measurement and their appropriate use (clocks, calendar, ruler, balance scale, and thermometer).

1.3.3 By the end of the first grade, students will tell time to the half-hour using an analog and digital clock.

1.3.4  By the end of the first grade, students will identify the different units of measurement used in their environment (cents, dollars, pounds, gallons, liters, meters, minutes, and hours).

1.3.5  By the end of the first grade, students will identify past, present, and future as orientations in time.

1.4.1  By the end of the first grade, students will compare relative position (left/right, above/below, over/under, up/down, and near/far.)

1.4.2  By the end of the first grade, students will identify, describe, and create circles, squares, triangles, and rectangles. (Construct congruent shapes and designs using manipulatives; identify and describe common geometric shapes in their environment.)

1.5.1  By the end of the first grade, students will collect information about objects and events in their environment (favorite candy bar, number of siblings, and number of pets).

1.5.2  By the end of the first grade, students will organize and display collected information using objects and pictures.

1.5.3  By the end of the first grade, students will compare and interpret information from displayed data (more, less, and fewer).

1.5.4  By the end of the first grade, students will describe the process used in data collection and analysis.

1.6.1  By the end of the first grade, students will identify, describe, extend, and create patterns (objects, sounds, movements, shapes, numbers, and colors).

1.6.2  By the end of first grade, students will sort and classify objects according to one or more attributes (size, shape, color, and thickness).

1.6.3  By the end of the first grade, students will identify and describe patterns in their environment.

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