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Lesson: Adding Positive Integers

Sample Question Videos

Worksheet • 14 Questions • 3 Videos

Q1:

Mona traveled downhill for 110 feet. Next, she traveled uphill for 40 feet. Write an addition expression to describe this situation, and then calculate it.

  • A 1 1 0 + 4 0 , 7 0
  • B 1 1 0 + 4 0 , 70
  • C 1 1 0 + 4 0 , 150
  • D 1 1 0 + ( 4 0 ) , 1 5 0
  • E 1 1 0 + ( 4 0 ) , 70

Q2:

Evaluate 5 3 + 2 .

Q3:

You can use a number line to add.

Add ones by counting in ones.

Add tens by counting in tens.

Use number lines to find the answers to these sums.

Q4:

Rania has $852 in her bank account. She withdrew $51 and then deposited $53. Write an addition sentence to describe this situation, and then solve it.

  • A , 854
  • B ,
  • C , 748
  • D , 850
  • E , 956

Q5:

There are 27 students in one class and 60 students in another. How many students are there in total?

Q6:

John is playing a game. He starts with 30 points.

If, after his first turn, the change in his score is 2 0 , what is his score after the first turn?

If instead, after his first turn, the change in his score becomes +20, what is his score after the first turn?

Q7:

Ramy has 74 new stamps and 24 old stamps. How many stamps does he have in total?

Q8:

Find the sum.

Hint: Jump in tens and ones on a number line.

  • A51
  • B61
  • C71

Q9:

We can use number lines to add negative numbers.

Which number line matches the calculation 4 + ( 6 ) ?

  • A
  • B
  • C
  • D
  • E

What is 4 + ( 6 ) ?

Q10:

Find 7 + 1 0 .

Q11:

Shady is adding using a number line.

Which sum is he working on?

  • A
  • B
  • C

What is the total?

  • A42
  • B87
  • C92

Q12:

Complete 2 1 + = 6 3 using the number line.

Q13:

Which of the following expressions does not belong with the other four?

  • A 1 4 ( 8 )
  • B 1 4 + ( 8 )
  • C 1 4 8
  • D 8 ( 1 4 )
  • E 8 + 1 4

Q14:

6 6 + 8 5 = .

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