Say What?
Mental Math
50 + 50 + 10
110
Mental Math
60- 10 =
50
MENTAL MATH
98 + 499 =
597
How many tens
784
8
MENTAL MATH
400 divided into 5 groups
80
1 x 0
0
What is 32 ?
9
Mental Math
100 + 900 =
1000
Mental Math
Jack had a lemonade stand and made $25, the first day and $30 the next day. how much money did he make?
$55
345 + 134 =
479
MENTAL MATH
135 x 3 =
405
Mental Math
54 divided into 6 groups
9
12 x 3
36
What is 92
81
5 + 5 + 5 +5
20
562-100
462
155 + 245 = ?
400
Mental Math
20 x 41 =
820
MENTAL MATH
what is 1/4 in decimal form?
.25
9 x 9
81
What is 42 ?
16
Mental Math
865 + 10
875
649-349
349
10 + ___ = 241
231
Mental Math
2 x 1=
2
MENTAL MATH
1/2 in decimal form
.5
5 x 2 x 2
20
What is 52 ?
25
Mental Math
1048 + 200 =
1248
250-150
100
37 + 63 =
100
8 x 9 x 2 =
144
140/10
14
24 x 2
48
What is 62 ?
36