PRIME NUMBERS
52
25
MENTAL MATH
5-1
4
round to whole number:
214,5674
215
How many kids are in our class this year?
4
Mental Math
50 + 50 + 10
110
MENTAL MATH
60 - 10 =
50
Round to 2dp:
231,67341
231,67
What is one school-wide rule?
Safe body
walking feet
Mental Math
100 + 900 =
MENTAL MATH
15 - 9
6
Round to 3 significant figure:
34,07832
34,1
What is Mr. C's favorite color?
Red
MENTAL MATH
100 + 200 =
MENTAL MATH
250-150
100
64.839906
Show :
4dp,
7sf,
tenth,
unit
4dp: 9,
7sf: 0,
tenth: 6,
unit : 4
What is Mr. C's favorite animal?
Dogs
Mental Math
865 + 10
875
MENTAL MATH
61 - 6 =
55
Explain what is significant figure, give 1 example.
check by teacher
What is the name of Mr. C's favorite football team?
Vikings