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Advanced Problems 1

Grade 8 · Bar Models · 5 problems

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

1.

Jack has 19 books. Mia has 22 books. Jack gives 4 to Mia. How many books do they have altogether now?

Bar model
19
22
Equation: 19 + 22 - 4 + 4 = 41
Answer:
2.

Jack has 20 crayons. Mia has 18 crayons. Jack gives 9 to Mia. How many crayons do they have altogether now?

Bar model
20
18
Equation: 20 + 18 - 9 + 9 = 38
Answer:
3.

Jack has 24 stickers. Emma has 17 stickers. Jack gives 10 to Emma. How many stickers do they have altogether now?

Bar model
24
17
Equation: 24 + 17 - 10 + 10 = 41
Answer:
4.

Jack has 11 marbles. Sam has 16 marbles. Jack gives 10 to Sam. How many marbles do they have altogether now?

Bar model
11
16
Equation: 11 + 16 - 10 + 10 = 27
Answer:
5.

Amy has 15 pencils. Lisa has 15 pencils. Amy gives 2 to Lisa. How many pencils do they have altogether now?

Bar model
15
15
Equation: 15 + 15 - 2 + 2 = 30
Answer:
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