This handy Math in Focus Grade 1 Workbook Answer Key Cumulative Review Chapters 1 and 2 detailed solutions for the textbook questions.
Math in Focus Grade 1 Cumulative Review Chapters 1 and 2 Answer Key
Concepts and Skills
Count.
Write the numbers.
Question 1.
Answer:
Explanation:
There are 6 ducks swimming in the pond
Counted and traced the number
Question 2.
Answer:
Explanation:
There are 9 dogs in search of food in the streets
Counted and traced the number
Question 3.
Answer:
Explanation:
In the ten frame 5 dots are placed to represent the number 5
Counted and traced the number
Match the numbers to the words.
Question 4.
Answer:
Explanation:
Matched the numbers with the appropriate number names.
Written the word form of each number.
Circle the group that has more.
Question 5.
Answer:
Explanation:
The oranges are more than the apples
number of apples are 5
and number of oranges are 7
7 > 5
Circle the group that has fewer.
Question 6.
Answer:
Explanation:
Number of books are 4
and number of pens are 5
books are less than pens
4 < 5
Circle the groups that have the same number.
Question 7.
Answer:
Explanation:
In first group there are 6 puppies
In the second group there are 7 fishes
in third group there are 8 birds
in fourth group there are 6 bunnies
puppies are same as bunnies
6 = 6
Color the fish with the number that is less.
Question 8.
Answer:
Explanation:
2 is lesser than 6
2 < 6
so, colored the number 2
Question 9.
Answer:
Explanation:
9 is lesser than 10
9 < 10
so, colored the number 10.
Color the fish with the number that is greater.
Question 10.
Answer:
Explanation:
3 is greater than 0
3 > 0
so, colored the number 3
Question 11.
Answer:
Explanation:
8 > 5
8 is greater than 5
so, colored the number 8 fish.
Complete the number patterns.
Question 12.
Answer:
Explanation:
The missing umbers are 8 and 10
The pattern is completed by numbers 8 and 9
Question 13.
Answer:
Explanation:
The missing umbers are 10, 9 and 5
The pattern is completed by numbers 10, 9 and 5.
Fill in the blanks.
Question 14.
1 more than 5 is _______
Answer:
6
Explanation:
5 + 1 = 6
1 more than 5 is 6
Question 15.
____ is less than 7.
Answer:
6
Explanation:
7 – 1 = 6
6 is less than 7.
Count and complete each number bond. Then fill in the blanks.
Question 16.
Answer:
Explanation:
The ten frame has 5 white circles and 2 grey circles
5 + 2 = 7
5 and 2 makes the number bond 7.
Question 17.
Answer:
Explanation:
The ten frame has 5 white circles and 3 grey circles
5 + 3 = 8
5 and 3 makes the number bond 8.
Question 18.
Answer:
Explanation:
The ten frame has 5 white circles and 4 grey circles
5 + 4 = 9
5 and 4 makes the number bond 9.
Question 19.
Answer:
Explanation:
The ten frame has 6 white circles and 4 grey circles
6 + 4 = 10
6 and 4 makes the number bond 10.
Write the missing numbers. stands for a number.
Question 20.
Answer:
Explanation:
0 + 8 = 8
0 and 8 makes the number bond 8.
Question 21.
Answer:
Explanation:
3 and 3 makes the number bond 6.
Question 22.
Answer:
Explanation:
3 and 6 makes the number bond 9.
Question 23.
Answer:
Explanation:
5 and 0 makes the number bond 5.