Addition
Harder Addition
Subtraction
Harder Subtraction
Bonus
100
x + 12 = 100.63
X = 88.63
100
-7 5/8 = 1 5/6 + d
d = -9 11/24
100
48.8 - t = (-108.0)
t = 156.8
100
z - 4 1/3 = 2 2/3
z = 7
100
-45.7 + c = 101.9
c = 56.2
200
90.8 + q = (-18.24)
q = (-109.04)
200
102 + z = (-602.9)
z = 704.9
200
j - 12.1 = 7.53
j = 19.63
200
f - 2/15 = 6 3/5
f = 6 11/15
200
-32.9 + q = 45
q = 12.1
300
-4.5 = m + 1.9
m = -6.4
300
-67.9 + g = 112.9
g=45
300
201 - t + (-10.99)
t = 190.01
300
-63.88 - e = 103.88
e = 167.76
300
34 - d = -18.4
d = 15.6
400
y + 4.003 = -3.14
y = (-7.143)
400
-142.3 + x = 64.2
x = -206.
400
-98 - k = 73.4
k = (-24.6)
400
23.89 - e = 16.89
e = 7
400
198.8 - r = -133.6
r = 65.2
500
b + 4.006 = 9
b = -4.994
500
49.2 + w = 62.3
w = 13.1
500
-88.9 - y = 103.9
y = 15
500
-98.45 - o = 83.15
o = -15.3
500
-312.98 + p = 456
p = 143.02
M
e
n
u