Free Lesson: 2nd Grade addition and subtraction within 20 - Free Games and Assessments

Activity 1: Question Game. Estimated duration: 20 min

Galaxy Escape

10 Bright Monsters have been captured in space and they need your help to cross the galaxy jumping between platforms, finding them, and releasing them by correctly answering each question. Each monster that you release and unlock will be available to play with in the next level, in the search for the next monster. In your journey, you’ll be able to find power-ups, like ‘Double points’ and ‘Slow down’, which can be activated by finding gems, and their duration can be extended by correctly answering a question. Unlock and release the 10 different monsters and a spaceship along 10 different levels, while you make the most possible points.

Ratings

Teacher Ratings (411) 4.4 stars.

Student Ratings (231046) 3.9 stars.

Activity 2: Instructional Game. Estimated duration: 13 min

Cake Partition

It's a party and the mathling kids all want to have cake! However, the kids want certain amounts of specific toppings on their cake slices. Help them out by dragging a topping to a slice of cake until it matches what the kids want. Replace the wrong toppings with a new topping to change what topping is on that cake slice. Each kid wants their own toppings so make sure everything is divided into equal parts!

Ratings

Teacher Ratings (12) 4.6 stars.

Student Ratings (579) 3.6 stars.

Activity 3: Instructional Game. Estimated duration: 6 min

Shape Picker

Work with your coworker at a quick food restaurant that specializes in providing different food for customers! It's a busy season and a lot of customers are asking for foods with specific properties. In this game by Zapzapmath, identify if a shape is a 2D shape or a 3D object.

Ratings

Teacher Ratings (10) 3.4 stars.

Student Ratings (2244) 4.0 stars.

Activity 4: Assessment. Estimated duration: 3 min

2nd Grade addition and subtraction within 20

3 questions assessment

Sarah Z