Common Core aligned
Grade 4 • bar-models • Easy
Multiplication Division 3
Additional practice
5 problems
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: