Friyayaya!!

Multiplication

100

897 x 467 

418,899

200

698 x 743

518,614

300

4,328 x 572

2,475,616

400

6,783 x 8,469

57,445,227

500

9,754 x 7,683

74,939,982

Division

100

843 ÷ 5 

168 R3

200

882 ÷ 3

294

300

8387 ÷ 68

123 R23

400

7362 ÷ 27

272 R18

500

8753 ÷ 41

213 R20

Fractions

100

2/4 + 3/4 

1 1/4

200

3/4 - 6/20

9/20

300

2 3/5 x 3 5/7 

9 23/35

400

4 2/8 ÷ 5 1/2 

17/22

500

5 3/6 ÷ 2 5/6

1 16/17

who knows?

100

5 × (8 − 6 + 4^2 ) ÷ 9

5 × (8 − 6 + 4^2 ) ÷ 9
= 5 × (8 − 6 + 16) ÷ 9
= 5 × (2 + 16) ÷ 9
= 5 × 18 ÷ 9
= 90 ÷ 9
= 10

200

y(x − (9 − 4y)); use x = 4, and y = 2

2(4 − (9 − 4(2)))
= 2(4 - (9 - 8))
= 2(4 - 1)
= 2(3)
= 6

300

2 × (6 − 5 + 4) ÷ (8 ÷ (7 − 3))

   2 × (6 − 5 + 4) ÷ (8 ÷ (7 − 3))
= 2 × (1 + 4) ÷ (8 ÷ (7 − 3))
= 2 × 5 ÷ (8 ÷ (7 − 3))
= 2 × 5 ÷ (8 ÷ 4)
= 2 × 5 ÷ 2
= 10 ÷ 2
= 5

400

(6^2 ÷ 4 − 7) × (5 + 3)

(6^2 ÷ 4 − 7) × (5 + 3)
= (36 ÷ 4 − 7) × (5 + 3)
= (9 − 7) × (5 + 3)
= 2 × (5 + 3)
= 2 × 8
= 16

500

18 ÷ 6 + 8^2 × 3 + 2^5

18 ÷ 6 + 8^2 × 3 + 2^5
18 ÷ 6 + 64 × 3 + 2^5
18 ÷ 6 + 64 × 3 + 32
3 + 64 x 3 + 32
3 + 192 + 32
195 + 32
227