Go through the Math in Focus Grade K Workbook Answer Key Chapter 9 Comparing Sets to finish your assignments.
Math in Focus Kindergarten Chapter 9 Answer Key Comparing Sets
Lesson 1 Comparing Sets of Up to 10
Count and Write.
Question 1.
Answer:
Explanation:
Counted 5, wrote the number in the given space.
Question 2.
Answer:
Explanation:
Counted 4, wrote the number in the given space.
Question 3.
Answer:
Explanation:
Counted 9, wrote the number in the given space.
Question 4.
Answer:
Explanation:
Counted 6, wrote the number in the given space.
Which has more? Color. Which has fewer? Circle.
Question 1.
Answer:
Explanation:
Colored 5 ducks which are more and circled fewer 3 cocks .
Question 2.
Answer:
Explanation:
Colored 7 bees which are more and circled fewer 4 frogs .
Question 3.
Answer:
Explanation:
Colored 5 socks which are more and circled fewer 4 caps.
What cannot be counted? Circle.
Question 1.
Answer:
Explanation:
Seashore cannot counted.
Question 2.
Answer:
Explanation:
Flour cannot counted.
Question 3.
Answer:
Explanation:
Tree leaves cannot counted.
Lesson 2 Comparing Sets of 11 to 20
Count and write. Circle the set with more.
Question 1.
Answer:
Explanation:
Counted 11, 13 and wrote. Circled the set 13 with more.
Question 2.
Answer:
Explanation:
Counted 16, 15 and wrote. Circled the set 16 with more.
Match one-to-one. Then, color the set with fewer.
Question 1.
Answer:
Explanation:
Matched one-to-one. Then, colored the set with fewer.
Question 2.
Answer:
Explanation:
Matched one-to-one. Then, colored the set with fewer.
Question 3.
Answer:
Explanation:
Matched one-to-one. Then, colored the set with fewer.
Lesson 3 Comparing Sets to Find the Difference
Color the extra cubes red. Count and write how many more.
Question 1.
Answer:
Explanation:
Colored the extra 3 cubes with red. Counted 13 and wrote.
Question 2.
Answer:
Explanation:
Colored the extra 5 cubes with red. Counted 12 and wrote.
Question 3.
Answer:
Explanation:
Colored the extra 8 cubes with red. Counted 26 and wrote.
Draw, count, and write.
Question 1.
The tower in Box A has ____2_____ fewer cubes than the tower in Box B.
Answer:
Explanation:
Drawn a tower of 3 cubes in Box A and drawn a tower of 5 cubes in Box B,
The tower in Box A has 2 fewer cubes than the tower in Box B.
Question 2.
Box C has ____3_______ more cubes than Box D.
Answer:
Explanation:
Drawn a tower of 14 cubes in Box C and drawn a tower of 11 cubes in Box D,
The tower in Box C has 3 fewer cubes than the tower in Box D.
Lesson 4 Combining Sets
Count and circle.
Question 1.
Answer:
Explanation:
Counted 3 and 2 we circled 5.
Question 2.
Answer:
Explanation:
Counted 5 and 4 we circled 9.
Question 3.
Answer:
Explanation:
Counted 10 and 4 we circled 14.
Question 4.
Answer:
Explanation:
Counted 9 and 6 we circled 15.
Question 5.
Answer:
Explanation:
Counted 12 and 6 we circled 18.
Count, circle, and write.
Question 1.
Answer:
Explanation:
Counted 5 balloons and circled 5 balloons,
If I add 2 more balloons to 5, there will be 7 balloons altogether.
Question 2.
Answer:
Explanation:
Counted 10 balls and circled 10 balls,
If I add 2 more balls to 10 balls, there will be 12 balls altogether.
Question 3.
Answer:
Explanation:
Counted 12 cups and circled 12 cups,
If I add 5 more cups to 12 cups, there will be 17 cups altogether.
Count and write.
Question 1.
Answer:
Explanation:
2 and 1 more is 3.
Question 2.
Answer:
Explanation:
4 and 3 more is 7.
Question 3.
Answer:
Explanation:
5 and 2 more is 7.
Question 4.
Answer:
Explanation:
17 and 1 more is 18.
Question 5.
Answer:
Explanation:
10 and 5 more is 15.
Question 6.
Answer:
Explanation:
19 and 0 more is 19.