Addition
Mental Math
50 + 50 + 10
110
MENTAL MATH
60 - 10 =
50
MENTAL MATH
98 + 4 =
102
MENTAL MATH
9x5
45
MENTAL MATH
Round 75 to the nearest 10
80
Mental Math
100 + 900 =
1000
MENTAL MATH
9 - 15
-6
MENTAL MATH
5 - 8
MENTAL MATH
250=25+100+_____ =
125
Round
255 to the nearest 100
300
MENTAL MATH
104 + 200 =
304
MENTAL MATH
250-150
100
MENTAL MATH
37 + 63 =
100
MENTAL MATH
9 x 2 =
18
Round
955 to the nearest 10
960
Mental Math
865 + 10
875
MENTAL MATH
15-8
MENTAL MATH
26 - 5
21
MENTAL MATH
5 x 3 =
15
Round
1205 to the nearest 1,000
1,200