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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 = ______