Base 10 Blocks: Addition and Subtraction Quiz

What is the result of adding 5 lemons to 3 lemons?

• 8 lemons

• 7 lemons

• 10 lemons

• 9 lemons

What is the result of subtracting 3 lemons from 8 lemons?

• 4 lemons

• 5 lemons

• 6 lemons

• 7 lemons

How many ones, tens, and hundreds blocks are needed to represent the number 125?

• 5 ones, 2 tens, 1 hundred

• 5 ones, 1 ten, 2 hundreds

• 2 ones, 5 tens, 1 hundred

• 1 one, 2 tens, 5 hundreds

What is the sum of 125 and 212 using base 10 blocks?

• 337

• 327

• 347

• 357

When regrouping in addition, what do you do if you have 13 ones?

• Add more ones

• Create a new ten

• Leave it as is

• Remove some ones

What is the result of adding 238 and 135 using base 10 blocks after regrouping?

• 393

• 363

• 373

• 383

How many ones, tens, and hundreds blocks are needed to represent the number 244?

• 4 ones, 4 tens, 2 hundreds

• 4 ones, 2 tens, 4 hundreds

• 2 ones, 4 tens, 4 hundreds

• 4 ones, 2 tens, 2 hundreds

What is the result of subtracting 113 from 244 using base 10 blocks?

• 121

• 131

• 141

• 151

In subtraction with regrouping, what do you do if you don't have enough tens?

• Add more tens

• Leave it as is

• Regroup from hundreds

• Remove some tens

What is the result of subtracting 323 from 415 using base 10 blocks after regrouping?

• 82

• 92

• 102

• 112