Adding and Subtracting 3-digit numbers using a number line

Front

What is 555 + 374?

Back

929

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 839 - 527?

Back

312

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 628 - 336?

Back

292

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What is 386 + 100 more?

Back

486

Tags

CCSS.2.NBT.B.8

Front

What is 234 + 374?

Back

608

Tags

CCSS.2.NBT.B.7

CCSS.3.NBT.A.2

Front

What does a number line help us do?

Back

It helps us visualize addition and subtraction.

Tags

CCSS.1.NBT.C.4

CCSS.2.MD.B.6

Front

What is the first step in adding 3-digit numbers on a number line?

Back

Start at the first number on the number line.

Tags

CCSS.2.NBT.B.7

Front

How do you move on a number line when adding?

Back

You move to the right.

Tags

CCSS.5.NBT.B.7

Front

How do you move on a number line when subtracting?

Back

You move to the left.

Tags

CCSS.7.NS.A.1C

Front

What is the sum of 100 and 200?

Back

300

Tags

CCSS.4.NBT.B.4