G45.M3.S5.Q1

Solve 43 - 26 using L-R subtraction.

• 7

• 27

• 17

Solve 86 - 45 using L-R subtraction.

Solve 65 - 56 using L-R subtraction.​ (a)  

• 9
• 8
• 7
• 6

Solve 69 - 39 using L-R subtraction.

Solve 875 - 754 using L-R subtraction.​ (a)  

• 121
• 111
• 131
• 141

Solve 877 - 359 using L-R subtraction.

• 518

• 418

Solve 265 - 116 using L-R subtraction.