Mixed operation

5682 - 3237 - 1768

(a)  

4533 + 2467 - 2000

(a)  

1700 + 300 - 800

• 1200

• 2200

• 2800

• 200

2360 -1250 +2495

• 4105

• 3605

• 3505

• 2450

4520 + 1800 – 320

• 5000

• 6000

• 7000

• 4000

780 – (257 + 143)

• 380

• 280

• 180

• 480

1550 visitors went to a Science Expo in the morning. In the afternoon, there were 2300 more visitors. Later, 620 visitors left. How many visitors were still in the venue?

(a)  

3200 booklets are given out in the morning. There are 750 fewer booklets given out in the afternoon. How many booklets are given out altogether?

• 3200-750+3200

• 3200+750+3200

• 3200-(3200+750)

• 3200-(3200-750)

There were three kinds of tickets: individual, family and group. 4380 individual tickets and 1645 family tickets were sold. The number of group tickets sold were 590 more than family tickets. How many more individual tickets than group tickets were sold?

• 4380-1645-590

• 4380+1645+590

• 4380- (1645+590)

• 4380-(1645-590)

(380 +120) X 7

• 2800

• 1860

• 2860

• 3500