Adding Like Terms:

1. 6a⁵ + 2a⁵
2. -2p + 2p
3. 23q¹² + (+11q¹²)
4. 3b² + b² + 10b²
5. 10a³ – (-5a³ )
6. -9t⁸ + 8t⁸ + (+13t⁸ )
7. 15y⁴ + 12y⁴ – (-17y⁴) 

Subtracting Like Terms:

1. 11g⁹ - 9g⁹
2. 4j⁶ -5j⁶
3. 18n⁴ – (13n⁴)
4. h² + (-7h²)
5. -8z³ –z³– z³ 
6. 16t¹⁵ – 9t¹⁵ –(+t¹⁵)
7. 3r² – 4r²+ (-7r²) 

In a division problem:

The term being divided is called the dividend,

The term doing the dividing is called the divisor,

The result of the division is called the quotient.

1. (5)(6) 
2. (-4)(9) =
3. (24) ÷ (-6)
4. (-32) ÷ (-8) =

Try first question by yourself,

  ANSWER KEY:   

Adding Like Terms:     

1. 6 + 2 = 8a⁵
2. -2 + 2= 0p
3. 23 + 11 = 34q¹²
4. 3 + 1 +10 = 14b²
5.  10 + 5 = 15a³
6. -9 + 8 = -1 + 13= 12t⁸
7. 15 + 12 + 17 = 44y⁴

Subtracting Like Terms:

1. 11 - 9 = 2g⁹
2. 4 -5 = -1⁶
3. 18 – 13 = 5 n⁴
4. 1+ -7 = -6h²
5. -8 –1 – 1 = -10z³
6. 16-9 = 7-1 = 6 t¹⁵
7. 3 – 4 = -1 + -7 = -8 r²

Division problem:

1. 5 * 6 = 30 (+, + = +)
2. -4 * 9 = -36 (-, + = -)
3. 24 ÷ -6 = -4 (+, - = -)
4. -32 ÷ -8 = 4 (-, - = +)