Mid-Module 2 Review

Create an Expression

100

Create an expression for the sum of 12 and the product of 8 and 4. 

12 + (8 x 4) 

or

12 + 8 x 4

200

Create an expression to multiply the sum of 20 and 430 by 7. 

(20 + 430) x 7 

300

Find the difference between the sums of 79 and 43 and 48 and 52. 

(79 + 43) - (48 + 52) 

400

Create an expression to multiply the difference of 304 and 252 by 12. 

(304 - 252) x 12 

500

Create an expression to add the product of 53 and 35 and 43 times 86. 

(53 x 35) + (43 x 86) 

Solving an Expression

100

Solve the following expression: 

(9 x 6) + 89 

143

200

(48 + 52) - 82

18

300

(58 - 41) x (41 - 19) 

374

400

Solve the following expression: 

[4 x (6 + 8)] - 5

51

500

[32 x (18 + 25)] x 3

4,128 

Comparing Numbers

100

Compare the following numbers: 

12 x 20    and    (10 + 2) x 20 

12 x 20   =    (10 + 2) x 20

200

Compare the following: 

(56 - 49) x 2    and     17 x 3

(56 - 49) x 2     <     17 x 3 

300

Compare the following: 

200 x 4       and         (100 x 3) x 2

200 x 4        >         (100 x 3) x 2

400

Compare the following: 

312 x 7     and    (110 x 3) x (3 + 4)

312 x 7     <     (110 x 3) x (3 + 4)

500

21 x 65 and (12 + 43) x 19

21 x 65       >       (12 + 43) x 19

Multiplying Decimals

100

What is 5.6 x 9? 

50.4 

200

What is 9.5 x 12?

114.0 or 114

300

What is 2.17 x 25 ? 

54.25

400

What is 38.9 x 2.7

105.03

500

What is 42.19 x 2.7

113.913

Word Problems

100

Mr. Garrett was buying pencils for his classroom. Each package of pencils costs $2.99. If Mr. Garrett bought 16 packages, how much did the pencils cost? 

$47.84

200

Mrs. Kelley was chicken food. The weight of each package was 25 pounds. If Mrs. Kelley bought 32 packages, how much was the total weight of the chicken food. 

800 pounds 

300

Ms. Haas is buying roof tiles for her new home. If each tile costs $11 and Ms. Haas needs 1,467 tiles for her roof, how much will it cost for all of the tiles?  

$16,137

400

Mrs. Gonzalez is making her costume for the STEAM parade. In order to make her costume it will take 2.5 yards of yarn. She decided to make costumes for the other 5 5th grade teachers. How many feet of yarn will she need to make all the costumes? (Remember there are 3 feet in 1 yard.) 

45 feet of yarn

(It was for 6 costumes) 

500

Mr. Pagano was buying seeds to plant in his garden. He bought 15 packages of pea seeds and 24 packages of green bean seeds. If it costs $0.89 for each package of pea seeds and $1.11 for each package of green bean seeds, how much did it cost Mr. Pagano to buy all of the seeds. Create an expression and solve this problem. 

Expression: (15 x 0.89) + (24 x 1.11) 

Answer: 39.99