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Math in the Real World
100

4 x 23

4 x 23 = 92 

100

Solve 32 x 4

32 x 4 = 128 

1.) Break down each number by its place value:

32 = 30+ 2

4 stays 4

2.) Multiply each part of the 1st number by each part of the 2nd number:

30 x 4 = 120

2 x 4 = 8   

3.) Add all of the partial products together to find the total:

120 + 8 = 128 

100

Solve 12 x 3

12 x 3 = 36 

1.) Break down each number by its place value:

12 = 10 + 2

3 stays 3

2.) Multiply each part of the 1st number by each part of the 2nd number:

10 x 3 = 30

2 x 3 = 6  

3.) Add all of the partial products together to find the total:

30 + 6 = 36 

100

21 x 12

21 x 12 = 252 

100

A teacher has 12 boxes of pencils. Each box contains 4 pencils. How many pencils does the teacher have altogether?

48 because 12 boxes x 4 pencils each = 48 

200

7 x 36

7 x 36 = 252

200

Solve 23 x 14

23 x 14 = 322 

1.) Break down each number by its place value:

23 = 20+ 3

14 = 10 + 4

2.) Multiply each part of the 1st number by each part of the 2nd number:

20 x 10 = 200

3 x 10 = 30  

20 x 4 = 80 

3 x 4 = 12

3.) Add all of the partial products together to find the total:

200 + 30 + 80 + 12 = 322

200

Solve 15 x 12

 15 x 12 = 180 

1.) Break down each number by its place value:

15 = 10+ 5

12 = 10 + 2

2.) Multiply each part of the 1st number by each part of the 2nd number:

10 x 10 = 100

5 x 10 = 50  

10 x 2 = 20 

5 x 2 = 10

3.) Add all of the partial products together to find the total:

100 + 50 + 20 + 10 = 180

200

34 x 16

34 x 16 = 544 

200

An auditorium has 18 rows of chairs. Each row contains 12 chairs. How many chairs are there in all?

216 because 18 rows x 12 chairs each = 216 

300

8 x 47

8 x 47 = 376 

300

Solve 46 x 23

46 x 23 = 1,058 

1.) Break down each number by its place value:

46 = 40+ 6

23 = 20 + 3

2.) Multiply each part of the 1st number by each part of the 2nd number:

40 x 20 = 800

6 x 20 = 120  

40 x 3 = 120 

6 x 3 = 18

3.) Add all of the partial products together to find the total:

800 + 120 + 120 + 18 = 1,058

300

Solve 24 x 13

24 x 13 = 312 

1.) Break down each number by its place value:

24 = 20+ 4

13 = 10 + 3

2.) Multiply each part of the 1st number by each part of the 2nd number:

20 x 10 = 200

4 x 10 = 40  

20 x 3 = 60 

4 x 3 = 12

3.) Add all of the partial products together to find the total:

200 + 40 + 60 + 12 = 312

300

57 x 24

57 x 24 = 1,368 

300

A grocery store receives 24 bags of apples. Each bag contains 16 apples. How many apples did the store receive?

384 because 24 bags x 16 apples each = 384 

400

9 x 68

9 x 68 = 612 

400

Find the product of 37 x 24

37 x 24 = 888 

1.) Break down each number by its place value:

37 = 30+ 7

24 = 20 + 4

2.) Multiply each part of the 1st number by each part of the 2nd number:

30 x 20 = 600

7 x 20 = 140  

30 x 4 = 120 

7 x 4 = 28

3.) Add all of the partial products together to find the total:

600 + 140 + 120 + 28 = 888

400

Solve 32 x 21

32 x 21 = 672 

1.) Break down each number by its place value:

32 = 30+ 2

21 = 20 + 1

2.) Multiply each part of the 1st number by each part of the 2nd number:

30 x 20 = 600

2 x 20 = 40  

30 x 1 = 30 

2 x 1 = 2

3.) Add all of the partial products together to find the total:

600 + 40 + 30 + 2 = 672

400

68 x 35

68 x 35 = 2,380 

400

A school sells 36 tickets for each of its 14 performances. How many tickets could the school sell if every performance sells out? 

504 because 36 tickets x 14 performances = 504 

500

6 x 89

6 x 89 = 534 

500

Solve 58 x 36

58 x 36 = 2,088

1.) Break down each number by its place value:

58 = 50+ 8

36 = 30 + 6

2.) Multiply each part of the 1st number by each part of the 2nd number:

50 x 30 = 1500

8 x 30 = 240  

50 x 6 = 300 

8 x 6 = 48

3.) Add all of the partial products together to find the total:

1500 + 240 + 300 + 48 = 2,088

500

Solve 46 x 28

46 x 28 = 1,288 

1.) Break down each number by its place value:

46 = 40+ 6

28 = 20 + 8

2.) Multiply each part of the 1st number by each part of the 2nd number:

40 x 20 = 800

6 x 20 = 120  

40 x 8 = 320 

6 x 8 = 48

3.) Add all of the partial products together to find the total:

800 + 120 + 320 + 48 = 1,288

500

79 x 46

79 x 46 = 3,634 

500

A school has 28 classrooms. Each classroom has 24 students. How many students go to the school altogether?

672 because 28 classrooms x 24 students each = 672 

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