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Evaluate the expression for r = 4 and j = 7.

rj = ______

Evaluate the expression for t = 6 and u = 4.

t + u = _______ .

Evaluate the expression for w = 6 and t = 40.

wt = ______

Evaluate the expression for i = 8 and n = 50.

in = ______

Evaluate the expression for x = 32 and y = 2.

xy = ______

Evaluate the expression for a = 6 and b = 4.

ab = ______

Evaluate the expression for q= 5 and a = 4.

qa = ______

Evaluate the expression for w = 2 and x = 8.

wx = ______ .

Evaluate the expression for y = 5 and z = 56.

y + z = _____

Evaluate the expression for w = 7 and x = 6.

w - x = _____

Evaluate the expression for u = 6 and r = 43.

u + r = _____

Evaluate the expression for X = 15 and Y = 2.

x + y = _____

Evaluate the expression for f = 5 and g = 3.

fg = _____

Evaluate the expression for i =3 and j = 5.

i + j = _____

Evaluate the expression for d = 7 and f = 2.

df = ______

Evaluate the expression for d = 2 and f = 6.

df = _______

Evaluate the expression for d = 8 and f = 7.

d - f = ______

Evaluate the expression for r = 4 and s = 11.

r + s = _____

Evaluate the expression for f = 9 and g = 2.

fg = ______