5th Math Quarter 2 Final

Order of Operation

100

2*16-14÷2

54320 / 10

32-7
25

200

(15-6)²

9²
81

300

6^2 ÷ 2^2 - 3^2

36 ÷ 4 - 9
9-9

0

400

(2 xx 14- 20)^2 - (5xx5+30)

(28-20)² - (25+30)
8² - 55
64-55

9

500

(7-2 xx3)+(8÷2+2)^2 

(7-6) + (4+2)²
1 + 6²
1+36

37

Factor Tree

100

81

3x3x3x3

3⁴

200

150

10 x 15

2x5  x  3x5

2x3x5²

300

336

3 x 112
3 x 2 x 66
3 x 2 x  2  x 33
3 x 2 x  2  x  3  x  11

2²x3²x11

400

750

10 x 75

2 x 3 x 25
2 x 3 x 5 x 5

2x3x5²

500

1200

10 x 120

10 x 10 x 12

2 x 5 x 2 x 5 x 2 x 2 x 3

2⁴x3x5²

GCF with Factors Tree

100

12 and 21

3

200

64 and 32

32

300

100 and 55

5

400

150 and 225

75

500

204 and 126

6

Prime or Composite

100

2

Prime

200

99

9x11

Composite

300

73

Prime

400

51

5+1 = 6

Composite

500

3951

3+9+5+1 = 18

Composite

Greatest Common Factor without Factor Tree

100

2x3x4 and 2x3x5

2x3

6

200

3x7 and 2x5x7

7

300

3x3x3x7  and  3x3x5x7

3x3x7

63

400

2x2x3x5x7x11  and 2x2x3x7x11

2x2x7x11

308

500

2^3xx3^4 and 2^2xx3xx5^2

2x2x3

12