Practicing the Bridges in Mathematics Grade 2 Home Connection Answer Key Unit 1 Module 2 will help students analyze their knowledge of concepts.
Bridges in Mathematics Grade 2 Home Connections Answer Key Unit 1 Module 2
Bridges in Mathematics Grade 2 Home Connections Unit 1 Module 2 Session 2 Answer Key
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Question 1.
Add.
Answer: The given figure sum values are,
Explanation: Given the figure with some values,
Now, we will find out the sum values.
So, the following is,
(i) The values are 0, 0
i.e., 0 + 0
Hence, the sum value is 0.
(ii) The values are 0, 1
i.e., 0 + 1
Hence, the sum value is 1.
(iii) The values are 1, 1
i.e., 1 + 1
Therefore, the sum value is 2.
(iv) The values are 1, 2
i.e., 1 + 2
—
Therefore, the sum value is 3.
(v) The values are 2, 2
i.e., 2 + 2
Hence, the sum value is 4.
(vi) The values are 2, 3
i.e., 2 + 3
Therefore, the sum value is 5.
(vii) The values are 3, 3
i.e., 3 + 3
Hence, the given value’s sum is 6.
(viii) The values are 3, 4
i.e., 3 + 4
Therefore, the sum value is 7.
(ix) The values are 4, 4
i.e., 4 + 4
Hence, the sum value is 8.
(x) The values are 4, 5
i.e., 4 + 5
Hence, the sum value is 9.
(xi) The values are 5, 5
i.e., 5 + 5
Therefore, the sum value is 10.
(xii) The values are 10, 10
i.e., 10 + 10
Hence, the sum value is 20.
Question 2.
Find the sums. Make dots in the frames to show the answers.
Answer: The given figure sum values and making dots in frames are below,
Explanation: As given in the question, a figure with some values.
Now, we will find out the sum value and makes the dots.
The following are the,
(i) The values are 4, 3
i.e., 4 + 3
Hence, the sum value is 7.
(ii) The values are 3, 2
i.e., 3 + 3
Hence, the sum value is 6.
(iii) The values are 5, 4
i.e., 5 + 4
Hence, the sum value is 9.
(iv) The values are 4, 4
i.e., 4 + 4
Hence, the sum value is 8.
(v) The values are 4, 3
i.e., 4 + 3
Therefore, the sum value is 7.
(vi) The values are 5, 5
i.e., 5 + 5
Hence, the sum value is 10.
(vii) The values are 2, 3
i.e., 2 + 3
Hence, the sum value is 5.
(viii) The values are 4, 5
i.e., 4 + 5
Hence, the sum value is 9.
(ix) The values are 2, 2
i.e., 2 + 2
Hence, the sum value is 4.
Question 3.
Gus had some fish. He got 6 more fish at the pet store. Now he has 11 fish. How many fish did Gus have to start with? Show your work.
Gus started out with ____ fish.
Answer: Gus started out with 5 fish.
Explanation: Given in the question, the data is
Gus had some fish.
He got 6 more fish at the pet store.
Then, he has 11 fish.
Now, we will find out how many fish Gus had to start with fishes.
So, the values are 6, 11
Subtracting the given values, we get the Gus started out fish values.
i.e., 11 – 6
After subtraction, the value is 5.
Therefore, Gus started out with 5 fish.
Question 4.
CHALLENGE Mrs. Jones has ducks and sheep on her farm. The animals have a total of 6 heads and 16 legs. How many ducks does Mrs. Jones have? How many sheep does Mrs. Jones have? Show your work.
Mrs. Jones has ____ ducks and ___ sheep.
Answer: Mrs. Jones has 4 ducks and 2 sheep.
Explanation: As given in the question,
Mrs. Jones has ducks and sheep on her farm.
The animals have a total of 6 heads and 16 legs.
Now, we will find out how many ducks Mrs. Jones has and how many sheep Mrs. Jones has.
We know that each duck has 2 legs and each sheep has 4 legs.
So, the values are,
4 ducks = 4 x 2 = 8 legs.
2 sheep = 2 x 4 = 8 legs.
i.e., 8 + 8
8 + 8= 16 legs.
Hence, Mrs. Jones has 4 ducks and 2 sheep.
Bridges in Mathematics Grade 2 Home Connections Unit 1 Module 2 Session 4 Answer Key
Thinking About Fives
Note to Families
This assignment includes a game we just learned in class and a worksheet that provides more practice counting by, adding, and subtracting 5s. Read the game instructions with your child, cut out the cards, and play the game several times. Then have your child complete the worksheet and return it to school.
Materials
- Thinking About Fives pages 1-8
- paperclip and pencil for spinner
Instructions
1. Cut out the 24 cards on pages 3, 4, and 5.
2. Mix the cards and stack them face-down.
3. Using the game board on page 6, play the game.
- Each player draws a card.
- Players count by 5s and 1s to determine the worth of the cards.
- Compare the cards and place them where they belong on the game board. If the cards are equal, put them in the middle of the game board. The player who wins the next spin gets to take them.
- Spin the spinner to determine who gets to take the cards.
Child The spinner landed on greater than! I got 25 and you only got 14-I get to take both cards this time!
Question 4.
Continue playing until you are out of cards. The player with the most cards at the end wins.
Answer:
Question 5.
Complete pages 7 and 8 and return them to your teacher.
Answer:
Thinking About Five
Question 1.
Write the 5s counting pattern to 50 under the ten-frames below. The first 3 numbers have been done for you.
Answer:Â The counting pattern to 50 is below,
Question 2.
Solve these equations. Use the ten frames above to help if you like.
5 + 5 = ______ 15 + 5 = ______ 30 + 5 = ______ 25 + 5 = _______
45 + 5 = ______ 5 – 5 = ______ 15 – 5 = ______ 30 – 5 = _______
25 – 5 = ______ 45 – 5 = ______ 20 – 5 = ______ 35 + 5 = _______
Answer: The given equation values are,
Explanation: Given the equations.
Now, we will solve those equations and write the final value.
So, the values are,
(i) The values are 5, 5
i.e., 5 + 5 =
Hence, the equation value is 10.
(ii) The values are 15, 5
i.e., 15 + 5 =
Therefore, the equation value is 20.
(iii) The values are 30, 5
i.e., 30 + 5 =
Therefore, the equation value is 35.
(iv) The values are 25, 5
i.e., 25 + 5 =
Thus, the equation value is 30.
(v) The values are 45, 5
i.e., 45 + 5
Thus, the given equation value is 50.
(vi) The values are 5, 5
i.e., 5 – 5 =
Thus, the given equation value is 0.
(vii) The values are 15, 5
i.e., 15 – 5 =
Hence, the equation value is 10.
(viii) The values are 30, 5
i.e., 30 – 5 =
Hence, the equation value is 25.
(ix) The values are 25, 5
i.e., 25 – 5 =
Hence, the given equation value is 20.
(x) The values are 45, 5
i.e., 45 – 5 =
Hence, the given equation value is 40.
(xi) The values are 20, 5
i.e., 20 – 5 =
Therefore, the equation value is 15.
(xii) The values are 35, 5
i.e., 35 + 5 =
Hence, the equation value is 40.
Question 3.
Answer the questions about fingers and toes.
Answer: (i) 15 fingers in all.
(ii) 25 fingers in all.
(iii) 40 toes in all.
(iv) 50 toes in all.
Explanation: Given the figure,
The figure consists of 3 hands, 5 hands, 8 feet, and 10 feet.
Now, we will find out the number of fingers and toes.
so, the following is,
(i) The values are 3 hands with 5 fingers.
i.e., 3 x 5
Hence, 3 hands have 15 fingers.
(ii) The values are 5 hands with 5 fingers.
i.e., 5 x 5
Hence, 5 hands have 25 fingers.
(iii) The values are 8 feet with 5 toes.
i.e., 8 x 5
Therefore, 8 feet have 40 toes.
(iv) The values are 10 feet with 5 toes.
i.e., 10 x 5
Therefore, 10 feet have 50 toes.
Question 4.
CHALLENGE. 35 toes—how many feet?
Hint Draw a picture to help.
_____ feet
Answer: 7 feet.
Each foot has 5 toes.
So, 5 x 7 = 35.
Explanation: Given the value is 35 toes.
Now, we will find the number of feet.
We know that each foot has 5 toes.
So, the values are 35, 5
i.e., 35/5
then the value is 7.
Check the values of toes.
i.e., 7 x 5
Hence, we have 35 toes means 7 feet.