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Multiplication Division 3

Grade 4 · Bar Models · 5 problems

Directions: Use the bar model and equation to solve each word problem.

1.

Emma has 10 books. Amy has 21 books. Emma gives 7 to Amy. How many books do they have altogether now?

Bar model
10
21
Equation: 10 + 21 - 7 + 7 = 31
Answer:
2.

Max has 13 marbles. Jack has 21 marbles. Max gives 8 to Jack. How many marbles do they have altogether now?

Bar model
13
21
Equation: 13 + 21 - 8 + 8 = 34
Answer:
3.

Max has 20 books. Amy has 22 books. Max gives 9 to Amy. How many books do they have altogether now?

Bar model
20
22
Equation: 20 + 22 - 9 + 9 = 42
Answer:
4.

Max has 20 cards. Emma has 19 cards. Max gives 9 to Emma. How many cards do they have altogether now?

Bar model
20
19
Equation: 20 + 19 - 9 + 9 = 39
Answer:
5.

Mia has 23 crayons. Sam has 18 crayons. Mia gives 10 to Sam. How many crayons do they have altogether now?

Bar model
23
18
Equation: 23 + 18 - 10 + 10 = 41
Answer:
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