BODMAS
PRIME/COMPOSITE
24 hr time
Square Numbers
Multiplication
100

3 x 4 + 5= 

17

100

What are two factors of 11?

1, 11

100

Convert to 24 hr time. 

7:30am

07:30

100

6 x 6 =

36

100

3 x 2 = 

6

200
2 + (30 x 3) - 4 =

88

200

18 is a COMPOSITE number. T or F?

T

200

Convert to 24 hr time. 2:15pm

14:15

200

9x9= 

81

200
5 x 3 x 2 =

30

300

(4 + 5) x 3 + 2 x 7=

41

300

List ALL factors of 24

1, 24, 3, 8, 4, 6, 2, 12

300

Convert to 12 hour time: 17:00

5:00pm

300

13x13=

169

300

400 x 20= 

8000

400

100 + 13 - (9-2) - 22=

102

400

Classify ALL of the following as PRIME or COMPOSITE.

17, 42, 28, 11

17, 11- PRIME

28, 42- COMPOSITE

400

Convert to 12 hr time: 21:50

9:50pm

400

120 x 120=

14400

400

0.13 x 1000

130

500

Where would you put brackets to make this statement true?


7 + 15 + 5 x 2 = 47

7 + (15 + 5) x 2= 47

500

Give me a prime number and a composite number that when you add together make 42. 

35 (composite) + 7 (prime)

OR

40 (Composite) + 2 (prime)

500

Convert to 24 hour time: 12:07am

00:07

500

7.5 x 7.5 = 

TRICK QUESTION:

NOT A SQUARE NUMBER!!!!

MUST BE WHOLE NUMBERS, NOT DECIMALS

500

420 x 80

33600

M
e
n
u