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All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 9 Lesson 3 Showing Tens and Ones on a Chart as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 9 Lesson 3 Showing Tens and Ones on a Chart

Count

Write how many tens. Write how many ones. Write the number.

Question 1.

Explanation:
2 tens = 20
2 tens and 6 ones = 26

Question 2.

The number is ___________.
Answer:

Explanation:
5 tens = 50
5 tens and 2 ones = 52

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 9 Lesson 4 Adding Two-Digit Numbers as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 9 Lesson 4 Adding Two-Digit Numbers

Add

Write the sum.

Question 1.

18 + 16 = ___________
Answer:
18 + 16 = 34
Explanation:
Adding tens and ones separately
the sum of 18 and 16 is 34

Question 2.

24 + 32 = ____________
Answer:
24 + 32 = 56
Explanation:
Adding tens and ones separately
the sum of 24 and 32 is 56

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 9 Lesson 5 Finding 10 More or 10 Less as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 9 Lesson 5 Finding 10 More or 10 Less

Solve

Find 10 more or 10 less. Write your answer.

Question 1.
42
10 more than 42 is __________.
10 less than 42 is __________.
Answer:
10 more than 42 is 52.
10 less than 42 is 32.
Explanation:
10 + 42 = 52
10 – 42 = 32

Question 2.
29
10 more than 29 is __________.
10 less than 29 is __________.
Answer:
10 more than 29 is 39.
10 less than 29 is 19
Explanation:
10 + 29 = 39
10 – 29 = 19

Question 3.
36
10 more than 36 is __________.
10 less than 36 is __________.
Answer:
10 more than 36 is 46.
10 less than 36 is 26
Explanation:
10 + 36 = 46
10 – 36 = 26

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 9 Lesson 6 Adding Multiples of 10 as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 9 Lesson 6 Adding Multiples of 10

Add

Write the sum.

Question 1.

Explanation:
The sum of 30 and 12 is 42
30 + 12 = 42

Question 2.

Answer:

Explanation:
the sum of 10 and 15 is 25

Question 3.

Answer:

Explanation:
the sum of 14 and 40 is 54
14 + 40 = 54

Question 4.

Answer:

Explanation:
The sum of 23 and 20 is 43
23 + 20 = 43

Question 5.

Answer:

Explanation:
The sum of 50 and 12 is 62
50 + 12 = 62

Question 6.

Answer:

Explanation:
The sum of 20 and 13 is 33
20 + 13 = 33

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 9 Lesson 7 Subtract Multiples of 10 as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 9 Lesson 7 Subtract Multiples of 10

Subtract

Write the difference.

Question 1.

Explanation:
The difference of 70 and 40 is 30
70 – 40 = 30

Question 2.

Answer:

Explanation:
The difference of 40 and 30 is 10
40 – 30 = 10

Question 3.

Answer:

Explanation:
The difference of 50 and 20 is 30
50 – 20 = 30

Question 4.

Answer:

Explanation:
The difference of 30 and 10 is 20
30 – 10 = 20

Question 5.

Answer:

Explanation:
The difference of 70 and 20 is 50
70 – 20 = 50

Question 6.

Answer:

Explanation:
The difference of 90 and 20 is 70
90 – 20 = 70

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 9 Test as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Chapter 9 Test Answer Key

Look at each picture. Count the tens and ones. Write the number.

Question 1.

Answer:
15
Explanation:
The basket holds ten apples
and there are 5 more apples
10 + 5 = 15

Question 2.

Answer:
35
Explanation:
3 cube sticks of ten cubes
3 tens = 30 and 5 ones
= 30 + 5 = 35

Count the cubes. Write the numbers.

Question 3.

The number is ___________
Answer:

Explanation:
The number is 27
2 tens and 7 ones = 27

Question 4.

The number is ___________
Answer:

Explanation:
The number is 41
4 tens and 1 ones = 41

Add. Write the sum. Regroup if you need to.

Question 5.

32 + 25 = _____________
Answer:
32 + 25 = 57
Explanation:
3 tens and 2 ones, 2 tens and 5 ones
adding tens and ones separately
3 tens + 2 tens =  5 tens
2 ones + 5 ones = 7 ones

Question 6.

27 + 16 = ______________
Answer:
27 + 16 = 43
Explanation:
2 tens and 7 ones, 1 tens and 6 ones
adding tens and ones separately
2 tens + 1 tens =  3 tens
7 ones + 6 ones = 13 ones

Use objects to count. Write your answer.

Question 7.
24
10 more than 24 is _____________
10 less than 24 is _____________
Answer:
10 more than 24 is 34
10 less than 24 is 14
Explanation:
24 – 10 = 14
24 + 10 = 34

Question 8.
81
10 more than 81 is _____________
10 less than 81 is _____________
Answer:
10 more than 81 is 91
10 less than 81 is 71
Explanation:
81 + 10 = 91
81 – 10 = 71

Add or subtract. Write the sum or difference.

Question 9.

Answer:

Explanation:
The sum of 35 and 4 is 39
35 + 4 = 39

Question 10.

Answer:

Explanation:
The sum of 52 and 5 is 57
52 + 5 = 57

Question 11.

Answer:

Explanation:
The sum of 23 and 60 is 83
23 + 60 = 83

Question 12.

Answer:

Explanation:
The difference of 36 and 30 is 6
36 – 30 = 6

Question 13.

Answer:

Explanation:
The difference of 30 and 20 is 10
30 – 20 = 10

Question 14.

Answer:

Explanation:
The difference of 70 and 50 is 20
70 – 50 = 20

Question 15.

Answer:

Explanation:
The sum of 40 and 30 is 70
40 + 30 = 70

Question 16.

Answer:

Explanation:
The sum of 28 and 20 is 48
28 + 20 = 48

Question 17.

Answer:

Explanation:
The sum of 18 and 50 is 68.
18 + 50 = 68

Practice questions available in McGraw Hill Math Grade 6 Answer Key PDF Lesson 6.3 Adding Fractions with Like Denominators will engage students and is a great way of informal assessment.

McGraw-Hill Math Grade 6 Answer Key Lesson 6.3 Adding Fractions with Like Denominators

Exercises
Add Fractions

Question 1.
\(\frac{1}{2}\) + \(\frac{3}{2}\)
Answer:
\(\frac{1}{2}\) + \(\frac{3}{2}\) = 2.

Explanation:

Question 2.
\(\frac{7}{3}\) + \(\frac{6}{3}\)
Answer:
\(\frac{7}{3}\) + \(\frac{6}{3}\) = 4 \(\frac{1}{3}[/latex

Explanation:

Question 3.
[latex]\frac{6}{11}\) + \(\frac{6}{11}\)
Answer:
\(\frac{6}{11}\) + \(\frac{6}{11}\) = 1\(\frac{1}{11}\)

Explanation:

Question 4.
\(\frac{5}{19}\) + \(\frac{2}{19}\)
Answer:
\(\frac{5}{19}\) + \(\frac{2}{19}\) = \(\frac{7}{19}\)

Explanation:

Question 5.
\(\frac{3}{7}\) + \(\frac{6}{7}\)
Answer:
\(\frac{3}{7}\) + \(\frac{6}{7}\) = 1 \(\frac{2}{7}\)

Explanation:

Question 6.
\(\frac{4}{3}\) + \(\frac{2}{3}\)
Answer:
\(\frac{4}{3}\) + \(\frac{2}{3}\) = 2.

Explanation:

Question 7.
\(\frac{1}{5}\) + \(\frac{4}{5}\)
Answer:
\(\frac{1}{5}\) + \(\frac{4}{5}\) = 1.

Explanation:

Question 8.
\(\frac{9}{33}\) + \(\frac{17}{33}\)
Answer:
\(\frac{9}{33}\) + \(\frac{17}{33}\) = \(\frac{26}{33}\)

Explanation:

Question 9.

Answer:
\(\frac{1}{10}\) + \(\frac{7}{10}\) = \(\frac{4}{5}\)

Explanation:

Question 10.

Answer:
\(\frac{22}{37}\) + \(\frac{14}{37}\)  = \(\frac{36}{37}\)

Explanation:

Question 11.

Answer:
\(\frac{16}{97}\) + \(\frac{32}{97}\)  = \(\frac{48}{97}\)

Explanation:

Question 12.

Answer:
\(\frac{14}{23}\) + \(\frac{3}{23}\)  = \(\frac{17}{23}\)

Explanation:

Question 13.

Answer:
\(\frac{10}{13}\) + \(\frac{7}{13}\)  = 1\(\frac{4}{13}\)

Explanation:

Question 14.

Answer:
\(\frac{5}{9}\) + \(\frac{2}{9}\)  = \(\frac{7}{9}\)

Explanation:

Question 15.

Answer:
\(\frac{10}{39}\) + \(\frac{23}{39}\)  = \(\frac{11}{13}\)

Explanation:

Question 16.

Answer:
\(\frac{1}{4}\) + \(\frac{3}{4}\)  = 1.

Explanation:

Question 17.

Answer:
\(\frac{4}{14}\) + \(\frac{4}{14}\)  = \(\frac{4}{7}\)

Explanation:

Question 18.

Answer:
\(\frac{5}{7}\) + \(\frac{8}{7}\)  = 1\(\frac{6}{7}\)

Explanation:

Practice questions available in McGraw Hill Math Grade 6 Answer Key PDF Lesson 6.5 Adding or Subtracting Fractions with Unlike Denominators will engage students and is a great way of informal assessment.

McGraw-Hill Math Grade 6 Answer Key Lesson 6.5 Adding or Subtracting Fractions with Unlike Denominators

Exercises Add or Subtract

Question 1.
\(\frac{2}{7}\) + \(\frac{3}{5}\)
Answer:
\(\frac{2}{7}\) + \(\frac{3}{5}\) = \(\frac{31}{35}\)

Explanation:

 

Question 2.
\(\frac{4}{13}\) – \(\frac{2}{3}\)
Answer:
\(\frac{4}{13}\) – \(\frac{2}{3}\) = –\(\frac{14}{39}\)

Explanation:

Question 3.
\(\frac{3}{4}\) + \(\frac{1}{8}\)
Answer:
\(\frac{3}{4}\) + \(\frac{1}{8}\) = \(\frac{7}{8}\)

Explanation:

Question 4.
\(\frac{3}{11}\) + \(\frac{2}{7}\)
Answer:
\(\frac{3}{11}\) + \(\frac{2}{7}\) = \(\frac{43}{77}\)

Explanation:

Question 5.
\(\frac{2}{5}\) + \(\frac{3}{4}\)
Answer:
\(\frac{2}{5}\) + \(\frac{3}{4}\) = 1\(\frac{3}{20}\)

Explanation:

Question 6.
\(\frac{2}{7}\) + \(\frac{1}{4}\)
Answer:
\(\frac{2}{7}\) + \(\frac{1}{4}\) = \(\frac{15}{28}\)

Explanation:

Question 7.
\(\frac{2}{3}\) – \(\frac{1}{4}\)
Answer:
\(\frac{2}{3}\) – \(\frac{1}{4}\) = \(\frac{5}{12}\)

Explanation:

Question 8.
\(\frac{5}{6}\) – \(\frac{1}{8}\)
Answer:
\(\frac{5}{6}\) – \(\frac{1}{8}\) = \(\frac{17}{24}\)

Explanation:

Question 9.

Answer:
\(\frac{13}{15}\) + \(\frac{2}{7}\) = 1\(\frac{16}{105}\)

Explanation:

Question 10.

Answer:
\(\frac{12}{13}\) – \(\frac{2}{3}\) = \(\frac{10}{39}\)

Explanation:

Question 11.

Answer:
\(\frac{3}{4}\) + \(\frac{1}{5}\) = \(\frac{19}{20}\)

Explanation:

Question 12.

Answer:
\(\frac{3}{4}\) – \(\frac{2}{5}\) = \(\frac{7}{20}\)

Explanation:

Question 13.

Answer:
\(\frac{3}{4}\) + \(\frac{1}{7}\) = \(\frac{25}{28}\)

Explanation:

Question 14.

Answer:
\(\frac{1}{3}\) – \(\frac{1}{4}\) = \(\frac{1}{12}\)

Explanation:

Question 15.

Answer:
\(\frac{5}{11}\) – \(\frac{2}{10}\) = \(\frac{14}{55}\)

Explanation:

Question 16.

Answer:
\(\frac{3}{4}\) – \(\frac{1}{16}\) = \(\frac{11}{16}\)

Explanation:

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 9 Lesson 2 Show Tens and Ones as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 9 Lesson 2 Show Tens and Ones

Count

Look at each picture. Count the tens and ones. Write the number.

Question 1.

Answer:
28
Explanation:
2 basket of apples,
each basket has 10 apples each.

Question 2.

Answer:
44
Explanation:
4 cube sticks each cube has 10 cubes each.

Question 3.

Answer:
10 + 7 = 17
Explanation:
Bundle of crayons has 10
10 + 7 = 17
There are 17 crayons in all.

Question 4.

Answer:
42
Explanation:
4 baskets of apples each apple has 10 apples
4 tens  = 40 apples
40 + 2 = 42 apples

All the solutions provided in McGraw Hill Math Grade 1 Answer Key PDF Chapter 9 Lesson 1 Adding Digits as per the latest syllabus guidelines.

McGraw-Hill Math Grade 1 Answer Key Chapter 9 Lesson 1 Adding Digits

Add

Write the sum.

Question 1.

Explanation:
The sum of 12 and 4 is 16
12 + 4 = 16

Question 2.

Answer:

Explanation:
The sum of 34 and 3 is 37
34 + 3 = 37

Question 3.

Answer:

Explanation:
The sum of 21 and 2 is 23
21 + 2 = 23

Question 4.

Answer:

Explanation:
The sum of 10 and 5 is 15
10 + 5 = 15

Question 5.

Answer:

Explanation:
The sum of 42 and 6 is 48
42 + 6 = 48

Question 6.

Answer:

Explanation:
The sum of 13 and 4 is 17
13 + 4 = 17