All the solutions provided in McGraw Hill My Math Grade 1 Answer Key PDF Chapter 5 Review will give you a clear idea of the concepts.
McGraw-Hill My Math Grade 1 Chapter 5 Review Answer Key
Vocabulary Check
Draw a line to the correct word.
Answer:
Explanation:
I drew lines lines to match the words with their meanings.
Concept Check
Write the number different ways.
Question 7.
Answer:
Explanation:
There are 8 groups of tens and 3 ones more
The number is 83.
Question 8.
Answer:
Explanation:
There are 1 hundreds 0 tens and 5 ones
The number is 105.
Use the number chart. Circle the number that comes next.
Question 9.
Count from 34 to 47. What number comes next?
46 47 48
Answer:
Explanation:
I counted from 34 to 47
48 comes after 47
So, i drew a circle around the number 48.
Question 10.
Count from 86 to 99. What number comes next?
98 100 90
Answer:
Explanation:
I counted from 86 to 99
99 comes after 99
So, i drew a circle around the number 100.
Question 11.
Circle the group that shows these numbers in counting order.
58, 59, 60, 61
60, 58, 61, 59
Answer:
Explanation:
The first group has numbers in counting order
I drew a circle around the group that has numbers in counting order.
Question 12.
Liz has 26 raisins in her lunch. How many tens and ones are in 26?
___________tens and __________ ones
Answer:
2 tens and 6 ones
Explanation:
Liz has 26 raisins in her lunch
There are 2 tens and 6 ones in the number 26.
Problem Solving
Question 13.
Brandon has 5 baskets. Each basket has 10 peanuts. How many peanuts are there in all?
_____________ peanuts
Answer:
50 peanuts
Explanation:
Brandon has 5 baskets
Each basket has 10 peanuts
5 groups of 10’s is 5 tens
= 50
So, Bardon ahs 50 peanuts in all.
Question 14.
Tommy buys 10 marbles each week. How many marbles will he have in 6 weeks?
____________ marbles
Answer:
60 marbles
Explanation:
Tommy buys 10 marbles each week
He buys marbles for 6 weeks
6 times ten is 6 groups of 10
6 groups of 10 is 6 tens
= 60
So, Tommy will have 60 marbles in 6 weeks.
Question 15.
Allison makes 3 groups of 10 muffins. She also makes 7 more muffins. How many muffins does she make in all?
______________ muffins
Answer:
37 muffins
Explanation:
Allison makes 3 groups of 10 muffins
She also makes 7 more muffins
3 groups of 10 muffins is 3 tens
= 30
7 more muffins
30 and 7 more is 37
So, Allison makes 37 muffins in all.
Test Practice
Question 16.
Read the numbers. What number is missing?
96, 97, __________, 99, 100, 101
(A) 95
(B) 98
(C) 102
(D) 104
Answer:
(B) 98
Explanation:
Count the numbers by 1’s
96, 97, 98, 99, 100, 101
The missing number is 98.
Reflect
Show what you know about place value.
Write the number.
Answer:
Explanation:
There are 10 counters in one frame and 4 counters in another frame
It means there are 14 counters
14 is 1 tens and 4 ones.
Compare. Use >, <, or =.
19 
19
86 23
4 14
Answer:
19 
19
86 
23
4 
14
Explanation:
The number 19 is equal to 19
The number 86 is greater than 23
The number 4 is less than 14.
How many tens and ones?
__________ tens ___________ ones
Answer:
Explanation:
There are 5 tens and 8 ones
The number is 58.
How many hundreds, tens, and ones?
Answer:
Explanation:
There are 1 hundreds 1 tens and 9 one sin the above quick picure.