Adding and subtracting three-digit whole numbers

Front

What is 210 - 5?

Back

205

Tags

CCSS.1.NBT.C.5

Front

What is the last step after adding all place values?

Back

Write the number in standard form.

Tags

CCSS.5.NBT.A.3A

Front

Which number sentence matches? 6 + 10, 33 + 46, 303 + 40

Back

33 + 46

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

Subtract using mental math: 56 - 24 = ?

Back

32

Tags

CCSS.2.NBT.B.5

Front

After the tens place, what place value do we add now?

Back

The hundreds place.

Tags

CCSS.2.NBT.B.5

CCSS.1.NBT.C.4

Front

What is the value of the digit 3 in the number 345?

Back

300

Tags

CCSS.4.NBT.A.1

Front

What is 100 + 200?

Back

300

Tags

CCSS.2.NBT.B.7

Front

What is 150 - 50?

Back

100

Tags

CCSS.1.NBT.C.5

Front

What is the expanded form of 256?

Back

200 + 50 + 6

Tags

CCSS.2.NBT.A.3

Front

What is 75 + 25?

Back

100

Tags

CCSS.2.NBT.B.5