This handy Math in Focus Grade 2 Workbook Answer Key Cumulative Review for Chapters 13 and 14 detailed solutions for the textbook questions.
Math in Focus Grade 2 Cumulative Review for Chapters 13 and 14 Answer Key
Concepts and Skills
Fill in the blanks.
Question 1.
The bookshelf ¡s _________ feet tall.
Answer:
The bookshelf ¡s 5 feet tall.
Question 2.
The bookshelf is _________ feet wide.
Answer:
The bookshelf is 3 feet wide.
Question 3.
The telephone is __________ inches long.
Answer:
The telephone is 9 inches long.
Fill in the blanks with feet or inches.
Question 4.
A car is about 8 _________ long.
Answer:
A car is about 8 feet long.
Question 5.
The grip on a bicycle handle bar is about 6 __________ long.
Answer:
The grip on a bicycle handle bar is about 6 inches long.
Look at each drawing. Then fill in the blanks.
Question 6.
Which drawing is shorter?
Answer:
Drawing B is shorter.
Question 7.
How much shorter?
__________ feet
Answer:
5 – 2 = 3
Drawing B is 3 feet shorter.
Fill in the blanks.
Question 8.
The tree is about ___________ feet shorter than the house.
Answer:
The tree is about 8 feet shorter than the house.
Question 9.
The tree is about ___________ feet tall.
Answer:
The tree is about 18 feet tall. ( 26 – 8 = 18 )
Question 10.
Side A is _________ inches longer than Side B.
Answer:
Side A is 5 inches longer than Side B. ( 12 – 7 = 5 )
Question 11.
The total length of the two sides is ___________
Answer:
The total length of the two sides is 19 ( 12 + 7 ) inches.
Use the picture to answer each question.
Question 12.
What is the length of the pen?
Answer:
length of the pen is 5 inches. ( 11 – 6 = 5 )
Question 13.
Which is longer, the scissors or the pen?
Answer:
Scissor is long ( 6 > 5 )
Question 14.
The shortest item is the __________.
Answer:
The shortest item is the crayon ( 3 inches ).
Question 15.
Which two items have the same length?
Answer:
Scissor and pencil have the same length ( 6 inches ).
Question 16.
The total length of 2 pens and 3 crayons is __________ inches.
Answer:
The length of one pen is 5 inches
The length of one crayon is 3 inches
So, 2 x 5 + 3 x 3
10 + 9 = 19
Therefore, The total length of 2 pens and 3 crayons is 19 inches.
Question 17.
The length of __________ crayons is more than the length of 2 pens.
Answer:
4 x 3 > 2 x 5
12 > 10
Therefore, The length of 4 crayons is more than the length of 2 pens.
Draw the hands to show the time. Then fill in the blanks.
Question 18.
The time is 4:15.
It is 15 minutes after _________ o’clock.
Answer:
It is 15 minutes after 4 o’clock.
Question 19.
The time is 9:55.
It is _________ minutes after 9 o’clock.
Answer:
It is 55 minutes after 9 o’clock.
Question 20.
The time is 6:45.
It is _________ minutes after 6 o’clock.
Answer:
It is 45 minutes after 6 o’clock.
Question 21.
The time is 11:15.
It is 15 minutes after _________ o’clock.
Answer:
It is 15 minutes after 11 o’clock.
Match. Then write the time in words under each digital clock.
Answer:
Answer:
Fill in the blanks with A.M. or P.M.
Question 28.
On Saturdays, Marjorie usually wakes up at 8:00 __________________
Answer:
On Saturdays, Marjorie usually wakes up at 8:00 AM
Question 29.
She has lunch at her grandparents’ house at 12:30 __________________
Answer:
She has lunch at her grandparents’ house at 12:30 PM
Question 30.
She helps her mother do house chores at 9:30 __________________
Answer:
She helps her mother do house chores at 9:30 AM
Question 31.
She plays board games with her grandpa at 3:00 __________________
Answer:
She plays board games with her grandpa at 3:00 PM
Question 32.
She goes home at 5:00 __________________
Answer:
She goes home at 5:00 PM
Now list the times in Exercises 28 to 32 in order from the beginning of the day.
Question 33.
Answer:
Fill in the blanks with the time. Check your answer by drawing the hands on the clock.
Question 34.
Answer:
Question 35.
Answer:
Question 36.
Answer:
Question 37.
Answer:
Fill in the blanks with before or after.
Question 38.
Answer:
Question 39.
Answer:
Question 40.
Answer:
Question 41.
Answer:
Problem Solving
Solve. Draw bar models to help you.
Question 42.
Ben uses a piece of rope to form a triangle.
a. What is the length of the rope?
The rope is __________ inches long.
Answer:
b. How much longer is the sum of the two shorter sides than the longest side of the triangle?
The sum of the two shorter sides is ___________ inches longer than the longest side.
Answer:
Question 43.
Rope A is 56 feet long. Rope B is 47 feet longer than Rope A. Rope C is 71 feet shorter than Rope B.
a. How long is Rope B?
Rope B is _________ feet long.
Answer:
b. How long is Rope C?
Rope C is ________ feet long.
Answer:
Question 44.
Jason is 71 inches tall. Rodney is 12 inches shorter than Jason. Marco is 18 inches taller than Rodney.
a. How tall is Rodney?
Rodney is _________ inches tall.
Answer:
b. How tall is Marco?
Marco is _________ inches tall.
Answer:
Question 45.
a. Adam walks from Point A to Point C through Point B. How far does he walk?
Answer:
b. Susan walks from Point B to Point C through Point A. How far does she walk?
Answer:
c. Who walks farther? How much farther?
Answer: