PRIME NUMBERS
LCM,HCF
ROUNDNG NUMBERS
ORDER OF OPERATONS
100

5

25

100

MENTAL MATH

5-1

4

100

round to whole number:

214,5674

215

100

How many kids are in our class this year?

4

200

Mental Math

50 + 50 + 10

110

200

MENTAL MATH

60 - 10 = 

50

200

Round to 2dp:

231,67341

231,67

200

What is one school-wide rule?

Level 0 in the hallway


Safe body

walking feet

300

Mental Math

100 + 900 =

1000
300

MENTAL MATH

15 - 9

6

300

Round to 3 significant figure:

34,07832

34,1

300

What is Mr. C's favorite color?

Red

400

MENTAL MATH

100 + 200 =

300
400

MENTAL MATH

250-150

100

400

64.839906 


Show :

4dp,

7sf,

tenth,

unit

4dp: 9,

7sf: 0,

tenth: 6,

unit : 4

400

What is Mr. C's favorite animal?

Dogs

500

Mental Math

865 + 10

875

500

MENTAL MATH

61 - 6 =

55

500

Explain what is significant figure, give 1 example.

check by teacher

500

What is the name of Mr. C's favorite football team?

Vikings