### Common Core State Standard

### 4.NBT.A.2

Read and write multi-digit whole numbers using base-ten numerals, number names, and expanded form. Compare two multi-digit numbers based on meanings of the digits in each place, using >, =, and < symbols to record the results of comparisons.

*CCSS: 4.NBT.A.2*

The number comparison version of our popular MathNook boxing game. Use your number comparison skills to beat your opponent and go on to the next opponent who is a little tougher. Beat all opponents to become the number comparison boxing champ.

*CCSS: 1.NBT.B.3, 2.NBT.A.4, 4.NBT.A.2*

Find which number is greater than or less than the given number. Answer each of the 15 questions as quick as you can for bonus points.

*CCSS: 4.NBT.A.2*

Match what Crystal says to the number in standard form. Do it quickly for a high score.