Say What?
Mental Math
50 +25=
75
Mental Math
60- 10 =
50
MENTAL MATH
10 X 20 =
200
What is the value of 1 in the number
3,615
10
MENTAL MATH
40 divided into 5 groups
8
Mental Math
100 + 900 =
1000
Mental Math
Jack had a lemonade stand and made $25, the first day and then he spend $16 the next day. how much money does he have??
$9
11x11=
121!
how many hundreds are in the number
689
6
Mental Math
54 divided into 6 groups
9
5 + 5 + 5 +5
20
562-100
462
MENTAL MATH
155 + 245 = ?
400
What is the value of 9 in the number 10,984
hundreds
How many rods are equal to 60?
6
Mental Math
865 + 10
875
649-349
349
MENTAL MATH
50 + 50 + 10 =
110
HOw many thusand are in the numbers 8,836
8
She counted her crayons and found out that she has 80 crayons which she will place in crayon boxes. Every crayon box can contain 8 crayons. How many crayon boxes does she need?
10
Mental Math
1048 + 200 =
1248
Mental Math
250-150
100
MENTAL MATH
37 + 63 =
100
what is the value of the digit in th tens place ?
249
40
140/10
14