Question

# Jamie has 24 cans to recycle. Lisa has 27 cans. How many cans do they have in all?

- 51
- 52
- 53
- 54

Hint:

### Addition is one of the fundamental operation of mathematics.

## The correct answer is: 51

### Step 1 of 1:

We have given Jamie has 24 cans to recycle. Lisa has 27 cans.

We have to find total number of cans they have

So, We will add both numbers of cans.

So, there are 51 cans in all.

We can add two things only if they belongs to same unit.

### Related Questions to study

### Find the missing number.

### Find the missing number.

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### Find the sum of 41 and 23 using mental math.

### Identify the first step for finding the sum of 14 and 28 mentally.

### Identify the first step for finding the sum of 14 and 28 mentally.

### Find the missing number.

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### One number makes the equation true. Find the missing number.

⎕ + 23 = 49

### One number makes the equation true. Find the missing number.

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### Find the missing number.

### Find the sum of 28 and 36 using mental math.

Here the concept of Break Apart Numbers is used where a number is divided in two parts to make addition easy. The concept of friendly numbers is also used so that it becomes easy for addition or subtraction purpose. So, the first correct step for finding the sum of 28 + 36 mentally is 64.

### Find the sum of 28 and 36 using mental math.

Here the concept of Break Apart Numbers is used where a number is divided in two parts to make addition easy. The concept of friendly numbers is also used so that it becomes easy for addition or subtraction purpose. So, the first correct step for finding the sum of 28 + 36 mentally is 64.

### Find the number that makes the equation true.

18 + 32 = ⎕

Here the concept of Break Apart Numbers is used where a number is divided in two parts to make addition easy. The concept of friendly numbers is also used so that it becomes easy for addition or subtraction purpose. So, the first correct step for finding the sum of 18 + 32 mentally is 50.

### Find the number that makes the equation true.

18 + 32 = ⎕

Here the concept of Break Apart Numbers is used where a number is divided in two parts to make addition easy. The concept of friendly numbers is also used so that it becomes easy for addition or subtraction purpose. So, the first correct step for finding the sum of 18 + 32 mentally is 50.

### Find the second addend of 34 to make a 10.

Then, the second addend will becomes 6 by adding 4 gives 10.

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### Which is not the correct step for finding the sum of 34 and 16.

Here the concept of Break Apart Numbers is used where a number is divided into two parts to make addition easy. The concept of friendly numbers is also used so that it becomes easy for addition or subtraction purpose. So, the first incorrect step for finding the sum of 34 and 16 mentally is 34 + 7 + 11.

### Which is not the correct step for finding the sum of 34 and 16.

Here the concept of Break Apart Numbers is used where a number is divided into two parts to make addition easy. The concept of friendly numbers is also used so that it becomes easy for addition or subtraction purpose. So, the first incorrect step for finding the sum of 34 and 16 mentally is 34 + 7 + 11.

### Find the number that makes the equation true.

23 + 7 = ⎕

Here the concept of Break Apart Numbers is used where a number is divided in two parts to make addition easy. The concept of friendly numbers is also used so that it becomes easy for addition or subtraction purpose. So, the first correct step for finding the sum of 28 + 36 mentally is 30.

### Find the number that makes the equation true.

23 + 7 = ⎕

Here the concept of Break Apart Numbers is used where a number is divided in two parts to make addition easy. The concept of friendly numbers is also used so that it becomes easy for addition or subtraction purpose. So, the first correct step for finding the sum of 28 + 36 mentally is 30.

### With the help of the image find the sum.

>>> Tens: 60 + 20 = 80

>>> Ones: 2 + 4 = 6

>>> Sum: 80 + 6 = 86

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>>> Ones: 2 + 4 = 6

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15 + 59 = ⎕4

15 + 59 = 74.

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Ones: 4 + 9 = 13

Sum: 40 + 13 = 53

### With the help of the image find the sum.

Tens: 30 + 10 = 40

Ones: 4 + 9 = 13

Sum: 40 + 13 = 53