Math Worksheet for 12-Year-Olds (Grade 7): Write Numbers in Words, Order Numbers, Odd or Even

Instructions

Read the instructions for each section carefully and write your answers in the spaces provided. Good luck!

Section 1: Write It Out!

Write the following numbers in words.

1. 5,281
   _________________________________________________________________________


2. 43,907
   _________________________________________________________________________


3. 650,112
   _________________________________________________________________________


4. 3,700,450
   _________________________________________________________________________

Section 2: Line Them Up!

Order the following sets of numbers from least to greatest.

1. Set A:   23,589   |   2,389   |   23,859   |   2,598   |   23,598
   
   Answer: ___________________________________________________________


2. Set B:   9.04   |   9.4   |   9.004   |   9.401   |   9.14
   
   Answer: ___________________________________________________________


3. Set C:   -8   |   6   |   -14   |   0   |   -1   |   3
   
   Answer: ___________________________________________________________

Section 3: Odd or Even?

For each number below, determine if it is odd or even. Circle or write your answer.

1. 4,598   ->   Odd / Even


2. 77,123   ->   Odd / Even


3. 100,001   ->   Odd / Even


4. 5,432,190   ->   Odd / Even


5. 84,315   ->   Odd / Even

Answer Key

Section 1: Write It Out!

1. Five thousand, two hundred eighty-one
2. Forty-three thousand, nine hundred seven
3. Six hundred fifty thousand, one hundred twelve
4. Three million, seven hundred thousand, four hundred fifty

Section 2: Line Them Up!

1. Set A:   2,389;   2,598;   23,589;   23,598;   23,859
2. Set B:   9.004;   9.04;   9.14;   9.4;   9.401
3. Set C:   -14;   -8;   -1;   0;   3;   6

Section 3: Odd or Even?

1. 4,598 -> Even
2. 77,123 -> Odd
3. 100,001 -> Odd
4. 5,432,190 -> Even
5. 84,315 -> Odd