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
What is the value for the digit 5?
135
5
100+ 20+ 3
123
Mental Math
50 + 50 + 10
110
Mental Math
60- 10 =
50
MENTAL MATH
98 + 499 =
597
How many tens are in 784?
8
1000+200+20+3
1,223
What is " - " this symbol?
Subtraction
5 + 5 + 5
what is 15
562-100
462
MENTAL MATH
155 + 245 = ?
400
How many hundreds?
1,758
7
What is the teacher's name?
Mrs. Hanlon, or Mrs. H
what is this symbol $?
the dollar
Mental Math
50/10
5
649-349
300
MENTAL MATH
10 + ___ = 241
231
What place is the digit 8?
8,329
Thousands
Free
What is this symbol " x" apply to?
the multiplication
Mental Math
1048 + 202 =
1250
Mental Math
250-155
95
MENTAL MATH
37 + 63 =
100
What number is in the ones place?
267,543,021
1
What is the pattern,
2, 4, 6, ____,______
8,10
counting by 2's
The operation associated with this symbol "+"
addition or adding