Base 10 Arithmetic Quiz

What does the yellow strip represent in base 10 blocks?

• 100

• 10

• 1

• 1000

How many tens make up a hundred in base 10?

• 20

• 15

• 10

• 5

When subtracting 241 from 532 using base 10 blocks, what is the first step?

• Subtract hundreds

• Subtract ones

• Subtract tens

• Borrow from tens

If you have 115 tens, how can you represent this using hundreds and tens?

• 11 hundreds and 15 tens

• 10 hundreds and 15 tens

• 11 hundreds and 5 tens

• 1 hundred and 15 tens

What is the law of tens in base 10 arithmetic?

• Ten tens make a thousand

• Ten hundreds make a thousand

• Ten ones make a hundred

• Ten ones make a ten