Math is fun right?

Addition?

100

Mental Math

1048 + 200 =

1248

200

Mental Math

865 + 10

875

300

Mental Math

750 + 930 =

1680

400

75 + 75 + 75 +75=

300

500

Mental Math

98 + 74 + 67

239

Subtract!

100

Mental Math

250-150

100

200

679 - 238=

441

300

Mental Math

293 - 157 

136

400

562-100

462

500

Mental Math

60 - 10 = 

50

More Addition!

100

MENTAL MATH

387 + 263 = 

650

200

MENTAL MATH

10 + ___ = 241

231

300

345 + 134 = 

479

400

MENTAL MATH

155 + 245 = ? 

400

500

MENTAL MATH

98 + 499 = 

597

Place Value!

100

MENTAL MATH 

8 x 9 x 2 = 

144

200

Mental Math

135 x 3 = 

405

300

MENTAL MATH

135 x 3  = 

405

400

Mental Math

20 x 41 = 

820

500

How many tens

784

8

Divide!

100

140/10

14

200

MENTAL MATH 

3/9 simplified

1/3

300

Mental Math

78 / 6 =

13

400

MENTAL MATH

what is 1/4 in decimal form?

.25

500

MENTAL MATH

450 / 5 =

90

Exponents

100

What is 6² ?

36

200

What is 5² ?

25

300

What is 9²

81

400

What is 3³ ?

27

500

What is 3⁴ ?

81

Rounding #'s

100

If you round 772 to the nearest hundred, what would you have for a number?

800

200

What would you get if you round 83 to the nearest 10's place?

80

300

What number would you have if you round 2,459 to the nearest thousands place?  (would it be 2,000 or 3,000)

2,000

400

What number would you have if you rounded 35,794 to the nearest ten thousands?

(30,000 or 40,000)

40,000

500

What number would you have if you rounded 955 to the nearest 100's place?

1,000