Multi-variable Expressions

If y=9 and z=6, what is y - z = ?

• 2
• 10
• 3
• 5

If r=2 and s=8, what is rs = ?

• 10
• 12
• 20
• 16

If k=3 and m=7, what is k + m = ?

• 5
• 8
• 12
• 10

If a=5 and b=2, what is a - b = ?

• 7
• 2
• 3
• 10

If x=-4 and y=3, what is x + y = ?

• 1
• -1
• -2
• -7

If p=6 and q=-3, what is pq = ?

• 18
• 0
• -6
• -18

If m=-2 and n=4, what is m - n = ?

• 2
• -4
• 6
• -6

If v=7 and w=-5, what is vw = ?

• -35
• 35
• -2
• 12

If t=6 and r=0, what is t - r = ?

• -6
• 6
• 0
• 6.5

If z=8 and y=3, what is z + y = ?

• 5
• 12
• 10
• 11