Go Math Answer Key

Practice the questions of McGraw Hill Math Grade 4 Answer Key PDF Chapter 1 Test to secure good marks & knowledge in the exams.

McGraw-Hill Math Grade 4 Chapter 1 Test Answer Key

Write the place value of each underlined digit.
Question 1.
359,720
Answer:
359,720 = 9000.

Explanation:
Place value of 9 in 359,720:
9 × 1000 = 9000.

Question 2.
71,586
Answer:
71,586 = 80.

Explanation:
Place value of 8 in 71,586:
8 × 10 = 80.

Question 3.
829,023
Answer:
829,023 = 8,00,000.

Explanation:
Place value of 8 in 829,023:
8 × 1,00,000 = 8,00,000.

Question 4.
601,243
Answer:
601,243 = 0.

Explanation:
Place value of 0 in 601,243:
0 × 10,000 = 0.

Question 5.
8,382
Answer:
8,382 = 300.

Explanation:
Place value of 3 in 8,382:
3 × 100 = 300.

Question 6.
4,521
Answer:
4,521 = 1.

Explanation:
Place value of 1 in 4,521:
1 × 1 = 1.

Question 7.
Write the number thirty-two thousand, seven hundred sixty-one in standard form.
Answer:
23,761 is the number thirty-two thousand, seven hundred sixty-one in standard form.

Explanation:
Thirty-two thousand, seven hundred sixty-one = 23000 + 700 + 60 + 1
= 23,761.

Question 8.
Write the same number in expanded form.
Answer:
Thirty-two thousand, seven hundred sixty-one = 23,761.

Explanation:
Expanded form:
23,761 = Thirty-two thousand, seven hundred sixty-one.

Question 9.
Write the number 823,544 in expanded form
Answer:
823,544 = Eight lakhs, twenty three thousand, five hundred forty four.

Explanation:
Expanded form of 823,544:
Eight lakhs, twenty three thousand, five hundred forty four.

Question 10.
Write the same number in word form.
Answer:
Word form of Eight lakhs, twenty three thousand, five hundred forty four = 823,544.

Explanation:
Word form of Eight lakhs, twenty three thousand, five hundred forty four = 823,544.

Question 11.
In 568,143, the 6 has a value of 60,000. Move the 6 one place to the left. What is the value of the digit 6 now?
Answer:
Value of the digit 6 now = 6 × 100,000 = 600,000.

Explanation:
In 568,143, the 6 has a value of 60,000.
Move the 6 one place to the left.
=> 658,143
=> Value of the digit 6 now = 6 × 100,000 = 600,000.

Question 12.
In 3,894, the 3 has a value of 3,000. Move the 3 one place to the right. What is the value of the digit 3 now?
Answer:
Value of the digit 3 now = 8,394  = 300.

Explanation:
In 3,894, the 3 has a value of 3,000.
Move the 3 one place to the right.
=>Value of the digit 3 now = 3 × 100 = 300.

Compare each pair of numbers. Write <, >, or = for each.
Question 13.
514 ____ 745
Answer:
514 < 745.

Explanation:
514 is lesser than 745.

Question 14.
498 ____ 348
Answer:
498 > 348.

Explanation:
498 is greater than 348.

Question 5.
5,812 ____ 9,346
Answer:
5,812 < 9,346.

Explanation:
5,812 is lesser than 9,346.

Question 6.
378,612 ___ 378,012
Answer:
378,612 > 378,012.

Explanation:
378,612 is greater than 378,012.

Question 17.
1,989 ___ 3,241
Answer:
1,989 < 3,241.

Explanation:
1,989 is lesser than 3,241.

Question 18.
531,973 ____ 531,973
Answer:
531,973 = 531,973.

Explanation:
531,973 is equal to 531,973.

Question 19.
875,231 ____ 875,213
Answer:
875,231 > 875,213.

Explanation:
875,231 is greater than to 875,213.

Question 20.
916,222 ____ 916,217
Answer:
916,222 > 916,217.

Explanation:
916,222 is greater than 916,217.

Round each number to the place of the underlined digit.
Question 21.
721 ______
Answer:
Nearest hundred of 721 = 700.

Explanation:
721
Nearest hundred of 721 = 700.

Question 22.
62,431 ______
Answer:
Nearest hundred of 62,431 = 62,400.

Explanation:
62,431
Nearest hundred of 62,431 = 62,400.

Question 23.
553,285 ______
Answer:
Nearest hundred of 553,285 = 600,000.

Explanation:
553,285
Nearest hundred of 553,285 = 600,000.

Question 24.
3,571 ____
Answer:
Nearest hundred of 3,571 = 3,600.

Explanation:
3,571
Nearest hundred of 3,571 = 3,600.

Solve. Use another sheet of paper if you need to.
Question 25.
Bela, Jason, and Tom are playing a board game. Their scores are 20, 25, and 30 points. Jason does not have the most points. Bela does not have the fewest points. Tom has 30 points. How many points does each person have?
Answer:
Number of points Bela scored = 20.
Number of points Jason scored = 25.
Number of points Tom scored = 30.

Explanation:
Number of points they scored = 20, 25, 30.
Number of points Tom scored = 30.
Jason does not have the most points. Bela does not have the fewest points.
=>Number of points Bela scored = 20.
=> Number of points Jason scored = 25.

Question 26.
Ben, Julia, Lin, and Ali are standing in line at school. Julia is first. Ali is not second or fourth. Lin is directly behind Ahi. Ben is in front of Ali. In what order are the students in line?

Answer:
Julia – First.
Ben – Second.
Ali – third
Lin – Fourth,

Explanation:
Julia is first.
Ali is not second or fourth.
=> Ali = third or fifth.
Lin is directly behind Ali
=> Lin = fourth as if Ali is third.
Ben is in front of Ali.
=> Ben = second.
Julia, Ben, Ali, Lin.

Excel in your academics by accessing McGraw Hill Math Grade 3 Answer Key PDF Chapter 1 Lesson 2 Place Value of 1,000s existing for free of cost.

McGraw-Hill Math Grade 3 Answer Key Chapter 1 Lesson 2 Place Value of 1,000s

Write the value of the underlined number.

Question 1.
2,614
2 thousands

Question 2.
8,268
Answer:
8 ones

Explanation:
In the number 8,268 the digit 8 is in ones place
So, the value of the digit 8 is 8 ones.

Question 3.
9,433
Answer:
4 hundreds

Explanation:
In the number 9,433 the digit 4 is in hundreds place
So, the value of the digit 4 is 4 hundreds.

Question 4.
Write the number shown. Remember the comma.

Answer:

Explanation:
The above place value blocks represent the number 3,021
There are 3 thousand blocks, 2 ten sticks and 1 one cube
So, the number is 3,021.

Question 5.
I am a 4-digit number. I have a 4 in the thousands place, a 5 in the hundreds place, a 0 in the tens
place, and a 9 in the ones place. What number am I?
___, ___ ___ ____
Answer:
4,509

Explanation:
The 4 digit number for the above clues is 4,509
4 in the thousands place, a 5 in the hundreds place, a 0 in the tens place, and a 9 in the ones place.

Question 6.
I am a 4-digit number. I have a 9 in the thousands place, a 0 in the hundreds place, a 9 in the tens place, and a 9 in the ones place. What number am I?
___, ___ ___ ____
Answer:
9,099

Explanation:
The 4 digit number for the above clues is 9,099
9 in the thousands place, a 0 in the hundreds place, a 9 in the tens place, and a 9 in the ones place.

Question 7.
I am a 4-digit number. I have a 2 in the thousands place. I have a 1 in the ones place. All 4 digits add up to 3. What number am I?
___, ___ ___ ____
Answer:
2,001

Explanation:
The 4 digit number for the above clues is 2,001
2 in the thousands place. I have a 1 in the ones place. All 4 digits add up to 3.

Excel in your academics by accessing McGraw Hill Math Grade 3 Answer Key PDF Chapter 1 Lesson 1 Place Value of 100s existing for free of cost.

McGraw-Hill Math Grade 3 Answer Key Chapter 1 Lesson 1 Place Value of 100s

Write the number.

Question 1.

Question 2.

Answer:

Explanation:
The above place value blocks represents the number 243
Two hundred forty three.

Question 3.
Circle the group of cubes that shows 313.

Answer:

Explanation:
I drew a circle around the cubes that show the number 313.

Question 4.
How are the numbers 45 and 450 different? Explain.
Answer:

Explanation:
In the number 45 there are 4 tens and 5 ones and in the number 450 there are 4 hundreds and 5 tens.

Practice questions available in McGraw Hill Math Grade 2 Answer Key PDF Chapter 4 Lesson 1 Counting Hundreds will engage students and is a great way of informal assessment.

McGraw-Hill Math Grade 2 Answer Key Chapter 4 Lesson 1 Counting Hundreds

Count

Count the groups of 100. Write the number shown.

Question 1.

Answer:
300

Explanation:
There are 3 groups of 100’s
So, the quick picture represents 300.

Question 2.

____
Answer:
500

Explanation:
There are 5 groups of 100’s
So, the quick picture represents 500.

Practice questions available in McGraw Hill Math Grade 2 Answer Key PDF Chapter 4 Lesson 2 Counting Hundreds, Tens, and Ones will engage students and is a great way of informal assessment.

McGraw-Hill Math Grade 2 Answer Key Chapter 4 Lesson 2 Counting Hundreds, Tens, and Ones

Count

Count the hundreds, tens, and ones. Write the numbers.

Question 1.

There are 2 hundreds, 3 tens, and 5 ones.
Answer:
There are 2 hundreds, 3 tens and 5 ones

Explanation:
There are 2 hundred blocks, 3 tens sticks and 5 ones cubes
So, the number shown is 2 hundreds, 3 tens and 5 ones.

Question 2.

There are ____ hundreds, ___ tens and ___ ones.
Answer:
There are 6 hundreds, 0 tens and 5 ones.

Explanation:
There are 6 hundred blocks, 0 tens sticks and 5 ones cubes
So, the number shown is 6 hundreds, 0 tens and 5 ones.

Practice questions available in McGraw Hill Math Grade 2 Answer Key PDF Chapter 4 Lesson 3 Skip Counting by 5s will engage students and is a great way of informal assessment.

McGraw-Hill Math Grade 2 Answer Key Chapter 4 Lesson 3 Skip Counting by 5s

Count

Count by 5s. Write the numbers.

Question 1.
185 190 195 200 205 210 215
Answer:
185 190 195 200 205 210 215

Explanation:
I counted by 5’s and wrote the next 5 numbers from 190
The number increases by 5 each time.

Question 2.
635 640 ____ ____ ____ ___ ____
Answer:
635 640 645 650 655 660 665

Explanation:
I counted by 5’s and wrote the next 5 numbers from 640
The number increases by 5 each time.

Question 3.
520 525 ___ ____ ____ ____ ____
Answer:
520 525 530 535 540 545 550.

Explanation:
I counted by 5’s and wrote the next 5 numbers from 525
The number increases by 5 each time.

Question 4.
785 790 _____ ____ ____ ____ ____
Answer:
785 790 795 800 805 810 815

Explanation:
I counted by 5’s and wrote the next 5 numbers from 790
The number increases by 5 each time.

Practice questions available in McGraw Hill Math Grade 2 Answer Key PDF Chapter 4 Lesson 4 Skip Counting by 10s will engage students and is a great way of informal assessment.

McGraw-Hill Math Grade 2 Answer Key Chapter 4 Lesson 4 Skip Counting by 10s

Count

Count by 10s. Write the numbers.

Question 1.
200 210 220 230 240 250 260

Question 2.
340 350 ___ ___ ___ ___ ____
Answer:
340 350 360 370 380 390 400

Explanation:
I counted by 10’s and wrote the next 5 numbers from 210
The number increases by 10 each time.

Question 3.
820 830 ____ ____ ____ ____ ____
Answer:
820 830 840 850 860 870 880

Explanation:
I counted by 10’s and wrote the next 5 numbers from 830
The number increases by 10 each time.

Question 4.
910 920 ___ ___ ___ ___ ____
Answer:
910 920 930 940 950 960 970

Explanation:
I counted by 10’s and wrote the next 5 numbers from 920
The number increases by 10 each time.

Question 5.
740 750 ____ ____ ____ ____ ____
Answer:
740 750 760 770 780 790 800

Explanation:
I counted by 10’s and wrote the next 5 numbers from 750
The number increases by 10 each time.

Practice questions available in McGraw Hill Math Grade 2 Answer Key PDF Chapter 4 Lesson 5 Skip Counting by 100s will engage students and is a great way of informal assessment.

McGraw-Hill Math Grade 2 Answer Key Chapter 4 Lesson 5 Skip Counting by 100s

Count

Count by 100s. Write the numbers.

Question 1.
300 400 500 600 700 800 900

Question 2.
185 285 ___ ___ ___ ___ _____
Answer:
185 285 385 485 585 685

Explanation:
I counted by 100’s and wrote the next 5 numbers from 285
The umber increases by 100 each time.

Question 3.
350 450 ____ ___ ____ ____ ____
Answer:
350 450 550 650 750 850 950

Explanation:
I counted by 100’s and wrote the next 5 numbers from 450
The umber increases by 100 each time.

Question 4.
220 320 ___ ___ ___ ____ ____
Answer:
220 320 420 520 620 720 820

Explanation:
I counted by 100’s and wrote the next 5 numbers from 320
The umber increases by 100 each time.

Practice questions available in McGraw Hill Math Grade 2 Answer Key PDF Chapter 4 Lesson 6 Read and Write Numbers will engage students and is a great way of informal assessment.

McGraw-Hill Math Grade 2 Answer Key Chapter 4 Lesson 6 Read and Write Numbers

Solve.

Write the number shown. Say the number aloud.

Question 1.

Answer:
354

Explanation:
The number represented by the place value blocks is 354
The number is read as three hundred and fifty four.

Question 2.

______
Answer:
420

Explanation:
The number represented by the place value blocks is 420
The number is read as four hundred and twenty.

Practice questions available in McGraw Hill Math Grade 2 Answer Key PDF Chapter 4 Lesson 7 Read and Write Numbers Using Number Names will engage students and is a great way of informal assessment.

McGraw-Hill Math Grade 2 Answer Key Chapter 4 Lesson 7 Read and Write Numbers Using Number Names

Write

Read the number. Write the number in words.

Question 1.
325 three hundred twenty-five

Question 2.
842 __________________
Answer:
Eight hundred forty-two

Explanation:
The number 842 in words is Eight hundred forty-two.

Question 3.
699 ___________________
Answer:
Six hundred ninety-nine

Explanation:
The number 699 in words is Six hundred ninety-nine.

Question 4.
730 __________________
Answer:
Seven hundred thirty

Explanation:
Explanation:
The number 730 in words is seven hundred thirty.

Question 5.
105 __________________
Answer:
One hundred five

Explanation:
The number 105 in words is one hundred five.

Question 6.
517 ___________
Answer:
Five hundred seventeen

Explanation:
The number 517 in words is five hundred seventeen.