Addition?
Mental Math
50 + 50 + 5 + 1 + 2 + 6
114
Mental Math
60 - 10 =
50
MENTAL MATH
98 + 499 =
597
How many tens
784
8
MENTAL MATH
400 / 5 =
80
4/5 + 2/10
10/10 or 1
Mental Math
132 + 230 =
362
Mental Math
9 - 15
-6
345 + 134 =
479
MENTAL MATH
135 x 2 =
270
Mental Math
54 / 6 =
9
3/5-2/5
1/5
5 + 5 + 5 +5-3-2-1=
15
562-100
462
MENTAL MATH
155 + 245 = ?
400
Mental Math
20 x 41 =
820
MENTAL MATH
what is 1/2 in decimal form?
.5
2/3*1/4
2/12
Mental Math
865 + 70
935
649-349
349
MENTAL MATH
10 + ___ = 241
231
Mental Math
135 x 3 =
405
MENTAL MATH
3/4 in decimal form
0.75
4/6-1/3
2/6 or ?
Mental Math
-9+-5
-14
10-(-9)
1
MENTAL MATH
37 + __= 100
63
MENTAL MATH
2x+3=13
x=5
192/8
24
2/5 รท 1/5
10/5 or ?