Addition Subtraction Review

When we add and subtract numbers we ___________________.

• just put them anywhere on top of each other and + or -.

• Put the biggest number on the top and multiply

• put them side by side and use the foil method.

• must line them up by their place values.

Mr. Mullinax has 462 baseball cards. He wants to sell 181 of his cards online. How many baseball cards will he have left after he sells those cards?

• 543 baseball cards

• 281 baseball cards

• 321 baseball cards

• 283 baseball cards

Martinezʼs school play is this weekend. They have sold 229 tickets on Monday and 177 tickets on Tuesday. About how many have they sold altogether?

• 396

• 406

• 400

• 300

How do you make this number sentence true?

______+9=18-4

• 3

• 4

• 5

• 6

What is the sum of 675 and 785?

• 1,570

• 1,471

• 1,360

• 1,460

What is the difference of 1,000 and 674?

• 326

• 1,326

• 346

• 446

What fact family does not belong with- 7, 3, 10

• 10-3=7

• 10-7=3

• 7-3=10

• 7+3=10

Is this number sentence true or false?

6+4=4+6

• True

• False

Is this number sentence true or false? 5+4=6+2

• True

• False

What number fills in the blank?
24 + ____ = 24

• 24

• 2

• 0