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What our students should know by the end of 1st grade in:

Number

Algebra

MeasurementGeometry

Statistics

California Content Standards

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Number

I can count, read, and write numbers to

100.NS 1.1

I can compare numbers using < , > ,

and =.

NS 1.2

I know addition and subtraction facts

to 20.NS 2.1

I understand how addition and

subtraction are related.NS 2.2

I can add and subtract numbers up

to 20 using drawings or blocks for help.NS 2.6

I can count by 2s, 5s, and 10s.NS 2.4

I can show 1 more, 1 less, 10 more,

and 10 less.NS 2.3

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Number

I can add 3 one-digit numbersNS 2.7

I can name and know value of coins.NS 1.5

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Algebra

I can solve problems using the

correct addition or subtraction

equation.AF 1.1

I can solve addition and subtraction

problems by using charts, graphs,

and number sentences.AF 1.1

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Data & Statistics

I can sort/describe objects by attributes/

categories.SDAP 1.1

I can collect and record data.SDAP 1.2

I can count tally marks.SDAP 1.2

I can read simple graphs.SDAP 1.2

I can recognize, describe, extend and

predict patterns.SDAP 2.1

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Mathematical Reasoning

I can figure out what strategy to use insolving a problem.

I can use manipulatives or pictures to

show problems.

I can explain my thinking.

I can check my work to see if it is

reasonable.

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How you can help your child athome with Math.

Play games as a family, such as counting games and games that

require keeping score. **Games require children to use strategies to make decisions,

solve problems and develop an understanding about numbers,

how to use them (number sense) and computational skills.

Encourage your child to count real objects: cookies, coins, toys,

etc. Encourage him/her to say one number as each object is

touched. Arrange objects in different ways for countingfor

example, in piles, rows, and circles.

Encourage your child to count by twos, fives, and tens.

Have your child sort toys, food, and books by size, kind, or color.

Put dolls, cars or blocks in order from largest to smallest.

Play What Am I Thinking Of? by describing a toys size and

shape.

In the kitchen, have your child look for familiar two-dimensional

shapes, circles, squares, triangleslike a round pot or a square

napkin.

Sort silverware from the dishwasher to the drawer.

Count the petals on different flowers.

Measure a sunflower or bean plant daily, keeping track of how it

grows.

Find triangles, squares, circles, and rectangles around the house or

in the neighborhood.

Revised July2011