2nd Grade

Math Warm-Ups

Talking Math

(from Illustrative Math)

Visuals to use for synchronous class discussions.

Number and Operations in Base Ten

Common Core Standards

Online Interactives:

Ten Frame Game

The four games that can be played with this applet help to develop counting and addition skills.

 

Math Lines Addition

Students select a target number between 10-20 and find missing addends to make the target number.

 

Adventure Man and the Counting Quest

Students use their knowledge of skip counting and multiples to complete quests.

 

Base Ten Bingo

Students play Bingo to practice counting by  1’s, 10’s, 100’s, and 1,000’s.

 

Target Sum

Adding multi-digit whole numbers - a great visual model connecting Number Line hops to adding!

 

Deep Sea Duel

Adding strings of addends.

Sum of All Dice

Students practice skills including subitizing, counting all, counting on, and addition by finding the sum of all the dice.

 

Roll to the Finish

Students practice addition and roll their way to the finish in a race against Snake Eyes, the dice tossing robot.

 

Number Grid Fireworks

Students develop an understanding of patterns and number relationships by exploring a number grid to help the monkey find the fireworks.

 

Blast Off! Numerical Order

Students blast off and practice skip counting by 2s, 5s and 10s.

 

Pop the Penguin and the Place Value Race

Students use their knowledge of place value to help the penguin win the race.

 

Coin Box

Students count, collect, exchange, and make change for coins.

 

Games:

(for virtual and in-person learning)

Close to 1000    

Students use their knowledge of addition, place value, and strategic thinking to try to get as close to 1,000 as possible.

Close to 1,000 Video Demo

 

Digit Place

Lugar del Dígito (Spanish)

Students use their knowledge of addition, place value, and deductive reasoning to determine what the secret two-digit number is.

Digit Place Video Demo

 

Get to Zero

Llegue a Cero (Spanish)

Students practice subtraction within 1,000 as they race to get to zero.

 

Greatest Difference Wins

La Diferencia Más Grande Gana (Spanish)

Students build procedural fluency with subtraction by finding the difference between 2-digit numbers or 3-digit numbers. 
 

Greatest Sum Wins

La Suma Más Grande Gana (Spanish)

Students build procedural fluency with addition by finding the sum of  2-digit numbers or 3-digit numbers. 

Video Demo of Greatest Sum Wins   

 

Tasks & Movement:

(for virtual and in-person learning)

Open Middle Task: Create an Equation

Students use only the digits 1 to 7, at most one time each, to fill in the boxes to create a true equation.

 

Open Middle Task: Adding Two-Digit Numbers (Elementary)

Students use the digits 1 to 9 at most one time each, to fill in the boxes to make the smallest (or largest) sum.

 

Open Middle Task: Subtracting Two-Digit Numbers (Elementary)

Students use the digits 1 to 9 at most one time each, fill in the boxes to make the smallest (or largest) difference.

 

Open Middle Task: Adding and Subtracting Two-Digit Whole Numbers

Students use the digits 0 to 9, at most one time each, to make a true statement.

 

3-Act Task Virtual Facilitation Guide

 

Recommended 3-Act Tasks:

 

The Whopper Jar

(3-Act Task by Graham Fletcher)

Addition & Subtraction Within 100

 

The Juggler

(3-Act Task by Graham Fletcher)

Addition & Subtraction Within 1000

 

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