We included HMH Into Math Grade 1 Answer Key PDF Module 11 Compare Numbers to make students experts in learning maths.
HMH Into Math Grade 1 Module 11 Answer Key Compare Numbers
Mystery Numbers
Read the riddles. Use the clues to write the number.
My number has 3 ones.
My number has 5 tens.
What is my number? _________
Answer:
53
Explanation:
The number with 5 tens is 50 and
3 ones is 3
So, My number is 53.
My number has 1 one.
My number has fewer tens than ones.
What is my number? _________
Answer:
1
Explanation:
The number with 1 ones is 1
The number with fewer tens than ones is 0
So, My number is 1.
My number has the same number of tens and ones.
The sum of the two digits is 18.
What is my number? _________
Answer:
99
Explanation:
The number has same digit in ones and tens
The sum of two digits is 18
As we know 9 + 9 = 18
So, My number will be 99.
Turn and Talk
Write your own number riddle for a partner to solve.
Answer:
My number has 6 ones
My number has 3 tens
My number is ?
Are You Ready?
Complete these problems to review prior concepts and skills you will need for this module.
One More, One Fewer
Question 1.
Draw a group to show 1 fewer.
Answer:
Explanation:
There are 6 triangles in the group
I drew a group to show 1 fewer
So, i drew 5 triangles.
Compare Groups to 10
Question 2.
Write the number of marbles in each group. Circle the group with a greater number of marbles.
Answer:
Explanation:
I counted and wrote the number of red and yellow marbles
There are 6 red marbles and 8 yellow marbles
8 > 6
So, i drew a circle around the group of yellow marbles.
Use a Hundred Chart to Count
Start at the given number. Count forward by ones. Write the next three numbers.
Question 3.
21, ______, _______, ________
Answer:
21, 22, 23, 24.
Explanation:
I started at 21
I counted forward by ones
The next three numbers are 22, 23 and 24.
Question 4.
77, _______, _______, _______
Answer:
77, 78, 79, 80.
Explanation:
I started at 77
I counted forward by ones
The next three numbers are 78, 79 and 80.
Question 5.
39, _______, ________, _______
Answer:
39, 40, 41, 42.
Explanation:
I started at 39
I counted forward by ones
The next three numbers are 40, 41 and 42.