Practice questions available in McGraw Hill Math Grade 2 Answer Key PDF Chapter 3 Test will engage students and is a great way of informal assessment.
McGraw-Hill Math Grade 2 Chapter 3 Test Answer Key
Is the number odd or even? Circle your answer. Use small objects to help.
Question 1.
3 odd even
Answer:
3 is an odd number because it is not divisible by 2.
Question 2.
14 odd even
Answer: 
14 is an even number because it is divisible by 2 and leaves the remainder 0.
Question 3.
10 odd even
Answer:
10 is an even number because it is divisible by 2 and leaves the remainder 0.
Question 4.
17 odd even
Answer:
17 is an odd number because it is not divisible by 2.
Add. Write the sum. Tell if the sum ¡s even or odd. Circle your answer.
Question 5.
9 + 10 = ____
odd even
Answer:
9 + 10 = 19
So, 19 is an odd number.
Question 6.
11 + 5 = _____
odd even
Answer:
11 + 5 = 16
16 is an even number.
Use the pictures to count by 2s. Write the numbers.
Question 7.
Answer:
Count the number by 2s and find the number of cherries
2 + 2 + 2 + 2 + 2 = 10 cherries
Question 8.
Answer:
Count the bananas by 2s
2 × 7 = 14
Thus there are 14 bananas.
Question 9.
Answer:
Count by 2s
2 + 2 + 2 + 2 + 2 + 2 = 12
6 × 2 = 12
Use the pictures to count by 5s. Write the numbers.
Question 10.
Answer:
Count each group by 5s.
5 + 5 + 5 + 5 = 20
Question 11.
Answer:
Count each group by 5s.
5 + 5 + 5 + 5 + 5 + 5 = 30
Look at the array. Write the sum.
Question 12.
3 + 3 + 3 + 3 = _____ cars
Answer:
There are 4 rows and 3 columns of cars.
3 + 3 + 3 + 3 = 12 cars
Question 13.
5 + 5 + 5 = ____ stars
Answer:
There are 3 rows and 5 columns of stars
5 + 5 + 5 = 15 stars
Write a number sentence that tells what the array shows.
Question 14.
____ + ___ + ____ + ____ = ____ airplanes
Answer:
There are 4 rows and 3 columns of airplanes
3 + 3 + 3 + 3 = 12 airplanes
Question 15.
____ + ___ + ___ = ____ carrots
Answer:
There are 3 rows and 4 columns of carrots.
4 + 4 + 4 = 12 carrots