Assessment Practice MA.3.NSO.2.1

Becky is making a smoothie with 683 mL of yogurt. She mixes in 520 mL of juice. What is the total volume of liquid in the smoothie?

• 1,103 mL

• 1,113 mL

• 1,203 mL

• 1,213 mL

Answer explanation

Understanding Addition and Subtraction

Addition and subtraction are two important math operations we use every day!

Addition is when we put numbers together. For example, if you have 683 mL of yogurt and add 520 mL of juice, you find the total:
683+520=1,203mL.

Subtraction is when we take away a number. If you have 2,487 pencils and 1,158 erasers, you can find how many more pencils there are by subtracting:
2,487−1,158=1,329 pencils.

To solve these problems, line up the numbers by their place values (ones, tens, hundreds) and then add or subtract each column.

Tags

MA.3.NSO.2.1

Select all the problems whose result is more than 4,800.

• 384 + 4,428

• 1,031 + 3,789

• 1,285 + 3,515

• 2,483 + 2,307

• 4,016 + 787

Answer explanation

Understanding Addition and Subtraction

Addition and subtraction are two important math operations we use every day!

Addition is when we put numbers together. For example, if you have 683 mL of yogurt and add 520 mL of juice, you find the total:
683+520=1,203 mL.

Subtraction is when we take away a number. If you have 2,487 pencils and 1,158 erasers, you can find how many more pencils there are by subtracting:
2,487−1,158=1,329 pencils.

To solve these problems, line up the numbers by their place values (ones, tens, hundreds) and then add or subtract each column.

Tags

MA.3.NSO.2.1

Complete the equation to make it true.

8,271 − 1,749 =

Mathematical Equivalence

ON

Answer explanation

Understanding Addition and Subtraction

Addition and subtraction are two important math operations we use every day!

Addition is when we put numbers together. For example, if you have 683 mL of yogurt and add 520 mL of juice, you find the total:
683+520=1,203 mL.

Subtraction is when we take away a number. If you have 2,487 pencils and 1,158 erasers, you can find how many more pencils there are by subtracting:
2,487−1,158=1,329 pencils.

To solve these problems, line up the numbers by their place values (ones, tens, hundreds) and then add or subtract each column.

Tags

MA.3.NSO.2.1

Select all the problems whose difference is 3,714.

• 9,312 − 5,698

• 8,361 − 4,647

• 6,729 − 3,015

• 4,200 − 496

• 3,907 − 207

Answer explanation

Understanding Addition and Subtraction

Addition and subtraction are two important math operations we use every day!

Addition is when we put numbers together. For example, if you have 683 mL of yogurt and add 520 mL of juice, you find the total:
683+520=1,203 mL.

Subtraction is when we take away a number. If you have 2,487 pencils and 1,158 erasers, you can find how many more pencils there are by subtracting:
2,487−1,158=1,329 pencils.

To solve these problems, line up the numbers by their place values (ones, tens, hundreds) and then add or subtract each column.

Tags

MA.3.NSO.2.1

Complete the equation to make it true. Fill in the bubble before the number that is correct.

2461 + (a)   = 6137

• 3,776
• 3,676
• 4,336

• 4,596

Answer explanation

Understanding Addition and Subtraction

Addition and subtraction are two important math operations we use every day!

Addition is when we put numbers together. For example, if you have 683 mL of yogurt and add 520 mL of juice, you find the total:
683+520=1,203 mL.

Subtraction is when we take away a number. If you have 2,487 pencils and 1,158 erasers, you can find how many more pencils there are by subtracting:
2,487−1,158=1,329 pencils.

To solve these problems, line up the numbers by their place values (ones, tens, hundreds) and then add or subtract each column.

Tags

MA.3.NSO.2.1

Solve 5,407 + 2,844.

Mathematical Equivalence

ON

Answer explanation

Understanding Addition and Subtraction

Addition and subtraction are two important math operations we use every day!

Addition is when we put numbers together. For example, if you have 683 mL of yogurt and add 520 mL of juice, you find the total:
683+520=1,203 mL.

Subtraction is when we take away a number. If you have 2,487 pencils and 1,158 erasers, you can find how many more pencils there are by subtracting:
2,487−1,158=1,329 pencils.

To solve these problems, line up the numbers by their place values (ones, tens, hundreds) and then add or subtract each column.

Tags

MA.3.NSO.2.1

Solve 6,245 - 2,996.

Mathematical Equivalence

ON

Answer explanation

Understanding Addition and Subtraction

Addition and subtraction are two important math operations we use every day!

Addition is when we put numbers together. For example, if you have 683 mL of yogurt and add 520 mL of juice, you find the total:
683+520=1,203 mL.

Subtraction is when we take away a number. If you have 2,487 pencils and 1,158 erasers, you can find how many more pencils there are by subtracting:
2,487−1,158=1,329 pencils.

To solve these problems, line up the numbers by their place values (ones, tens, hundreds) and then add or subtract each column.

Tags

MA.3.NSO.2.1

Select all the equations that are true.

• 3,681 + 2,961 = 5,642

• 4,186 + 4,972 = 9,158

• 4,925 + 3,974 = 8,899

• 6,109 + 1,491 = 7,600

• 8,381 + 387 = 8,668

Answer explanation

Understanding Addition and Subtraction

Addition and subtraction are two important math operations we use every day!

Addition is when we put numbers together. For example, if you have 683 mL of yogurt and add 520 mL of juice, you find the total:
683+520=1,203 mL.

Subtraction is when we take away a number. If you have 2,487 pencils and 1,158 erasers, you can find how many more pencils there are by subtracting:
2,487−1,158=1,329 pencils.

To solve these problems, line up the numbers by their place values (ones, tens, hundreds) and then add or subtract each column.

Tags

MA.3.NSO.2.1

Which addition problem has a sum that is less than 8,000?

• 1,234 + 6,839

• 3,582 + 5,417

• 4,260 + 3,840

• 5,351 + 2,640

Answer explanation

Understanding Addition and Subtraction

Addition and subtraction are two important math operations we use every day!

Addition is when we put numbers together. For example, if you have 683 mL of yogurt and add 520 mL of juice, you find the total:
683+520=1,203 mL.

Subtraction is when we take away a number. If you have 2,487 pencils and 1,158 erasers, you can find how many more pencils there are by subtracting:
2,487−1,158=1,329 pencils.

To solve these problems, line up the numbers by their place values (ones, tens, hundreds) and then add or subtract each column.

Tags

MA.3.NSO.2.1

An office supply company made 2,487 pencils and 1,158 erasers. How many more pencils were made than erasers?

Mathematical Equivalence

ON

Answer explanation

Understanding Addition and Subtraction

Addition and subtraction are two important math operations we use every day!

Addition is when we put numbers together. For example, if you have 683 mL of yogurt and add 520 mL of juice, you find the total:
683+520=1,203 mL.

Subtraction is when we take away a number. If you have 2,487 pencils and 1,158 erasers, you can find how many more pencils there are by subtracting:
2,487−1,158=1,329 pencils.

To solve these problems, line up the numbers by their place values (ones, tens, hundreds) and then add or subtract each column.

Tags

MA.3.NSO.2.1