Math Review

Addition

100

124+454=?

578

200

674+775=?

1449

300

837+657=?

1,494

400

634+233=?

867

500

2,367+858=?

3,225

Properties of Addition

100

What property of addition is this?

7+8=15

8+7=15

Commutative

200

98+0=98 is what property of addition?

Identity

300

What is the property of addition?

(68+73)+12=73+(68+12) 

Associative

400

Which property of addition has the Sneaky Snakes?

Associative

500

What property of addition is this?

17+5=5+17

Commutative

Subtraction

100

499-31=?

468

200

785-692=?

93

300

493-170=?

323

400

4,267-3,125=?

1,142

500

4,768-2,345=?

2,423

Multiplication

100

216 x 3

648

200

914 x 3=?

2,742

300

37 x 12=?

444

400

20 x 55=?

1,100

500

56 x 38=?

2,128

Bonus

100

24 divided by 2.

12

200

Josh has 210 dollars to spend at the store. At the end of his visit he buys one item for 35 dollars. How much money did Josh end up having. 

175 dollars

300

16 divided by 5.

3 r1

400

There are 243 puzzle pieces in a box. Gina adds 126 puzzle pieces in the same box . How many total pieces are in the box. 

369 puzzle pieces

500

54 divided by 3.

18