### Common Core State Standard

### 7.NS.A.1b

Understand *p* + *q* as the number located a distance |*q*| from *p*, in the positive or negative direction depending on whether *q* is positive or negative. Show that a number and its opposite have a sum of 0 (are additive inverses). Interpret sums of rational numbers by describing real-world contexts.

*CCSS: 7.NS.A.1b, 7.NS.A.2*

Choose to race in the addition/subtraction, multiplication or division category and complete all 5 races. Now featuring negative numbers. Solve the equations faster to run faster.

*CCSS: 7.NS.A.1b, 7.NS.A.1c, 7.NS.A.1d, 7.NS.A.2a, 7.NS.A.2b, 7.NS.A.2c*

Drag and drop the positive or negative integer that will complete the number sentence correctly Play using addition, subtraction, multiplication or division.

*CCSS: 7.NS.A.1b, 7.NS.A.1c, 7.NS.A.1d, 7.NS.A.2b, 7.NS.A.2c*

Create Golden Zeros by combining numbers to equal zero. Create as many Golden Zeros as you can in the allotted time!

*CCSS: 7.NS.A.1b, 7.NS.A.1c, 7.NS.A.1d, 7.NS.A.2b, 7.NS.A.2c*

Golden Zeros with levels! You'll still need to create Golden Zeros but you'll have to meet the goals of each level to complete it.

*CCSS: 7.NS.A.1b, 7.NS.A.1c, 7.NS.A.2a, 7.NS.A.2b*

The integers version of Math Balloons. Remove balloons to make groups of same colored balloons by determining if the answers to the problems using positive and negative integers are correct or incorrect.

*CCSS: 7.NS.A.1b, 7.NS.A.1c*

Practice adding to 4 in this fun Zuma-like game Shoot the numbered marble from the cannon into a numbered marble such that the numbers total 4. One of our most popular series of games.

*CCSS: 2.NBT.B.5, 7.NS.A.1b*

Win gold to keep up your towers and strengthen your cannons by defeating the tower eating bugs. To do this you'll need to fire the right cannon by solving its equation.