Mental Math
50 + 50 + 5 + 1 + 2 + 6
114
Mental Math
60 - 10 =
50
MENTAL MATH
98 + 499 =
597
Is the number 399 divisible by 9?
No!
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
Which of the following number is not divisible by 6:
498 9912 7648 8467
8467
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
What are the first 4 whole numbers?
0 1 2 3
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
Form a 4-digit number by 1, 2, 4 and 8.
Find the largest number formed which is divisible by 6.
8412
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
the last digit of the number 3692? is blurred.
This number is divisible by 3 and 4 at the same time.
What is the digit of this number?
The last digit is 4!
192/8
24
2/5 รท 1/5
10/5 or ?