Benchmark Numbers

____ tens + 3 tens = 1 hundred

Tags

CCSS.2.NBT.A.1B

Which of the following is the largest unit?

• 3 hundreds

• 6 tens

• 70 ones

• 15 tens

Tags

CCSS.4.NBT.A.2

How many sticks are in this group?

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

How many ones do I need to get to the next benchmark number if I am counting from 36 to 50?

Tags

CCSS.2.MD.B.6

What is the benchmark number after 18?

How many sticks are in this group?

Tags

CCSS.1.NBT.B.2B

CCSS.1.NBT.B.2C

Which is the next benchmark number after 91?

Tags

CCSS.3.NBT.A.1

CCSS.4.NBT.A.3