# Math in Focus Grade 1 Cumulative Review Chapters 1 and 2 Answer Key

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.

Explanation:
There are 6 ducks swimming in the pond
Counted and traced the number

Question 2.

Explanation:
There are 9 dogs in search of  food in the streets
Counted and traced the number

Question 3.

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.

Explanation:
Matched the numbers with the appropriate number names.
Written the word form of each number.

Circle the group that has more.

Question 5.

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.

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.

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.

Explanation:
2 is lesser than 6
2 < 6
so, colored the number 2

Question 9.

Explanation:
9 is lesser than 10
9 < 10
so, colored the number 10.

Color the fish with the number that is greater.

Question 10.

Explanation:
3 is greater than 0
3 > 0
so, colored the number 3

Question 11.

Explanation:
8  > 5
8 is greater than 5
so, colored the number 8 fish.

Complete the number patterns.

Question 12.

Explanation:
The missing umbers are 8 and 10
The pattern is completed by numbers 8 and 9

Question 13.

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 _______
6
Explanation:
5 + 1 = 6
1 more than 5 is 6

Question 15.
____ is less than 7.
6
Explanation:
7 – 1 = 6
6 is less than 7.

Count and complete each number bond. Then fill in the blanks.

Question 16.

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.

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.

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.

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.

Explanation:
0 + 8 = 8
0 and 8 makes the number bond 8.

Question 21.

Explanation:
3 and 3 makes the number bond 6.

Question 22.