5th Grade Math Test Prep

Shara is building a birdhouse. She cuts a 4-foot-long board into sections that are each 1/5 foot long. How many sections of the board will Shara have when she is finished cutting?

• 15

• 20

• 18

• 25

Answer explanation

To find the number of sections, divide the total length of the board (4 feet) by the length of each section (1/5 foot). This gives 4 ÷ (1/5) = 4 × 5 = 20 sections. Thus, Shara will have 20 sections.

Shara is constructing a garden fence. She has a 6-foot-long wire and cuts it into pieces that are each 1/3 foot long. How many pieces of wire will Shara have when she is done cutting?

• 15

• 18

• 20

• 12

Answer explanation

To find the number of pieces, divide the total length of the wire (6 feet) by the length of each piece (1/3 foot). So, 6 ÷ (1/3) = 6 × 3 = 18.

Shara is building a garden path. She has a 9-foot-long rope and cuts it into pieces that are each 1/2 foot long. How many pieces of rope will Shara have when she is done cutting?

• 16

• 18

• 20

• 12

Answer explanation

Shara has a 9-foot rope and cuts it into 1/2-foot pieces. To find the number of pieces, divide 9 by 0.5: 9 ÷ 0.5 = 18. Therefore, Shara will have 18 pieces of rope when she is done cutting.

Shara is creating a border for her garden using a 12-foot-long ribbon. She cuts the ribbon into pieces that are each 3/4 foot long. How many pieces of ribbon will Shara have when she is done cutting?

• 14

• 16

• 18

• 12

Answer explanation

To find the number of pieces, divide the total length of the ribbon (12 feet) by the length of each piece (3/4 foot). This is 12 ÷ (3/4) = 12 × (4/3) = 16. Thus, Shara will have 16 pieces of ribbon.

Shara is designing a frame for her artwork using a 15-foot-long ribbon. She cuts the ribbon into pieces that are each 5/6 foot long. How many pieces of ribbon will Shara have when she is done cutting?

• 18

• 20

• 15

• 12

Answer explanation

To find the number of pieces, divide the total length of the ribbon (15 feet) by the length of each piece (5/6 foot). This gives 15 ÷ (5/6) = 15 × (6/5) = 18 pieces. Thus, Shara will have 18 pieces of ribbon.

A student completes his homework in 1 hour and 34 minutes. How long, in minutes, does it take the student to complete his homework?

• 94 minutes

• 84 minutes

• 104 minutes

• 74 minutes

Answer explanation

To convert 1 hour and 34 minutes to minutes, multiply 1 hour by 60 (which is 60 minutes) and add 34 minutes. So, 60 + 34 = 94 minutes. Therefore, the correct answer is 94 minutes.

A student spends 2 hours and 15 minutes studying for an exam. How long, in minutes, does it take the student to study?

• 135 minutes

• 125 minutes

• 145 minutes

• 155 minutes

Answer explanation

To convert 2 hours and 15 minutes to minutes, first convert the hours: 2 hours = 120 minutes. Then add the 15 minutes: 120 + 15 = 135 minutes. Therefore, the student studies for 135 minutes.

A student spends 3 hours and 30 minutes studying for an exam. How long, in minutes, does it take the student to study?

• 210 minutes

• 200 minutes

• 220 minutes

• 230 minutes

Answer explanation

To convert 3 hours and 30 minutes to minutes, first convert the hours: 3 hours = 180 minutes. Then add the 30 minutes: 180 + 30 = 210 minutes. Therefore, the student studies for 210 minutes.

A student spends 2 hours and 45 minutes studying for an exam. How long, in minutes, does it take the student to study?

• 165 minutes

• 160 minutes

• 175 minutes

• 180 minutes

Answer explanation

To convert 2 hours and 45 minutes to minutes, first convert the hours: 2 hours = 120 minutes. Then add the 45 minutes: 120 + 45 = 165 minutes. Therefore, the student studies for 165 minutes.

What is the value of the expression 2,158 ÷ 26?

• 83

• 82

• 81

• 80

Answer explanation

To find the value of 2,158 ÷ 26, perform the division. 2,158 divided by 26 equals 83. Therefore, the correct answer is 83.