Addition and Subtraction

Match

Warm Up- Match the number, to the number it would round to (to the nearest 100)

• 100

• 200

• 300

• 400

• 500

61

225

272

449

450

• 61

• 225

• 272

• 449

• 450

Draw

Add 432 - 356 =

Draw

Add 432 + 356 =

Draw

Add 352 - 751 =

Draw

Add 352 + 751 =

Draw

Add 326 + 832 =

Poll

How confident do you feel about this topic now?

• Very confident
• Somewhat confident
• Not confident