In this lesson, we will draw comparative bar models to solve word problems.
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21 children in the playground. 48 children arrive. Then 16 children leave. How many children are there now?
32
Correct answer: 53
53
69
85
Q2.
There were 25 people on the top deck of the bus, 14 people on the bottom deck of the bus. Then, 13 people left the bus. How many people were left on the bus?
16
Correct answer: 26
26
39
41
Q3.
There were 31 people on the top deck of the bus and 18 people on the bottom deck of the bus. Then, 22 people left the bus. How many people were left on the bus?
25
Correct answer: 27
27
35
49
Q4.
There were 19 children at lunch. 40 more children come to lunch. Then, 25 people left the lunch hall. How many children were left at lunch?
24
25
Correct answer: 34
34
59
Q5.
22 children in the playground. 33 children arrive. Then 40 children leave. How many children are there now?