Back to 1st Grade

HSP Math 1st Grade

 

Number

       Whole Numbers

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Number Patterns

Create patterns on a hundred chart.

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Compare Models of Groups 10 or Less

Watch this interactive demonstration to learn more about comparing groups of 10 or less.

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Connect by 5 and 10

Skip-count by fives and find an undersea adventure. Then, skip-count by tens and have a racing adventure!

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Connect the Dots

Have fun counting by 2's to connect the dots and find the surprise!

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Dive for the Treasure

Compare numbers to find the treasure!

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Great Day for Number Lines

Have fun counting on with number lines!

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How Many Is Too Many?

Learn how to make reasonable estimates as you listen to and follow along with the math jingle, "How Many Is Too Many?"

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Match Numbers and Number Words

Match numbers and number words to find the hidden surprise!

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Math Model: Greater Than

A step-by-step model shows you how to find the number that is greater.

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Math Model: Less Than

A step-by-step model shows you how to find the number that is less.

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Math Model: Regroup Ones as Tens

A step-by-step model guides you through the process of regrouping ones as tens.

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Model and Write 2-Digit Numbers (ten frame and base-10 blocks)

Watch this interactive demonstration to learn more about modeling and writing 2-Digit Numbers using ten frames and base-ten blocks.

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Model and Write 2-Digit Numbers (base-10 blocks)

Watch this interactive demonstration to learn more about modeling and writing 2-Digit Numbers using base-ten blocks.

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Skip-Counting with a Calculator

Use a calculator to find number patterns!

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Skipping Song

Learn about skip counting as you listen to and follow along with the math jingle, "Skipping Song."

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The Number Line March

Learn about counting on and counting back as you listen to and follow along with the math jingle, "The Number Line March."

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Two and Two

Learn about doubles as you listen to and follow along with the math jingle, "Two and Two."

       Fractions

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Cross the River

Cross the river by finding the fractions.


 
 

Data Analysis

       Tables

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Build-A-Saurus

Build dinosaurs. Then explore the Dino Park!

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Use a Calculator with a Tally Table

Use a calculator and a tally table to get a sparkling surprise!


 
 

Geometry

       Coordinate Grid/Plane

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Follow a Path

Practice following directions to help the puppy get to the bones.

       Solid Figures

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What Am I?

Learn about solid figures as you listen to and follow along with the math jingle, "What Am I?"

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Solid Figures and Plane Shapes

Have fun matching plane shapes to solid figures!


 
 

Operations

       Addition

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Adding Bricks

Count bricks to explore addition facts.

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Addition Surprise

Little numbers can add up to be a big surprise in this game!

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Calculator Addition and Subtraction

Use a calculator to add and subtract!

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Math Model: Add a 1-digit number and a 2-digit number without regrouping

A step-by-step model shows you how to add 1-digit numbers and 2-digit numbers without regrouping.

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Seashell Search

Practice addition facts through 10 to collect the seashells.

       Subtraction

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Busy Bees

Find how many bees are inside the hive!

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Calculator Addition and Subtraction

Use a calculator to add and subtract!

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Day at the Beach

Tell how many are left and paint a beach picture.

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Fireflies

Collect fireflies by practicing subtraction facts through 10.

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Math Model: Subtract a 1-digit number from a 2-digit number without regrouping

A step-by-step model shows you how to subtract 1-digit numbers from 2-digit numbers without regrouping.

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Subtract to Compare

Subtract to find how many more and make a colorful design!

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Using Subtraction

Subtract to find how many more and get a "colorful" surprise!

       Multiplication

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Modeling Multiplication Facts

Use arrays to model multiplication problems.

       Mixed Operations

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Flower Power

Give a flower its petals while learning doubles fact families!

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High-Rise Math

Play a game to add and subtract your way to the top.


 
 

Probability

       Outcomes

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Bright Balloons

Have fun with balloons and probability!


 
 

Measurement

       Length

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Length Strength: Paper Clips

Practice your measuring skills using paper clips!

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Length Strength: Inches

Practice your measuring skills using inches!

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Length Strength: Centimeters

Practice your measuring skills using centimeters!

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Which Tool?

Help Bear choose the correct tool to use to measure each object.

       Volume/Capacity

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Which Tool?

Help Bear choose the correct tool to use to measure each object.

       Weight and Mass

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Weight of Objects

 

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Pounds

Sort items by weight at the grocery store!

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Which Tool?

Help Bear choose the correct tool to use to measure each object.

       Temperature

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Which Tool?

Help Bear choose the correct tool to use to measure each object.


 
 

Algebra

       Patterns

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Number Patterns

Create patterns on a hundred chart.

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Pattern Builder

Make and play a musical pattern.

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Connect by 5 and 10

Skip-count by fives and find an undersea adventure. Then, skip-count by tens and have a racing adventure!

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Connect the Dots

Have fun counting by 2's to connect the dots and find the surprise!

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Skipping Song

Learn about skip counting as you listen to and follow along with the math jingle, "Skipping Song."


 
 

Time and Money

       Time

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A Minute Seems Like a Minute

Learn about time as you listen to and follow along with the math jingles, "A Minute Seems Like a Minute."

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Days and Dates

Have fun while learning how to read a calendar!

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Telling Time to the Half Hour

Play a game by telling time.

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Willy the Watchdog

Work with Willy to tell time!

       Money

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Counting Money

Practice your counting skills using money!

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Pennies, Nickels, Dimes and Quarters

Learn about money as you listen to and follow along with the math jingle, "Pennies, Nickels, Dimes and Quarters."