Math is fun right?

Addition?

10

Mental Math

550 + 250 + 10

810

100

Mental Math

135 + 920 =

1,055

200

Name the strategy represented below:

5 + 5 + 5 +5

Repeated addition

300

Mental Math

865 + 52

917

400

Mental Math

1048 + 200 =

1248

Subtract!

10

Mental Math

60 - 10 = 

50

100

Mental Math

9 - 15 

-6

200

562-100

462

300

649-349

349

400

Mental Math

250-175

75

Multiplication!

10

1x9 =

9

100

2x3

6

200

5 x 4

20

300

3 x 6

18

400

9 x 3

27

Place Value!

10

How many tens

784

8

100

The answer to a subtraction equation is called the _______________.

Difference

200

Which number is in the tens place? 132

3

300

What is the value of the underlined digit?

      675,892

70,000

400

MENTAL MATH 

6+6+10

22

More Subtraction

10

99-10=

89

100

100-25=

75

200

350-45=

305

300

500-150+

350

400

999-610=

389

Number squared

10

Make the repeated number sentence into a multiplication problem.

3+3+3=3+3+3

6 x 3 =18

100

Make the repeated number sentence into a multiplication problem. Solve.

5+5+5+5+5+5+5+5+5

5x4

5 x 9 = 45

200

Make the repeated number sentence into a multiplication problem.

7+7+7+7+7+7

7x6

300

Make the repeated number sentence into a multiplication problem and solve.

7+7+7+7+7+7

6X7=42

400

Make the repeated number sentence into a multiplication problem and solve.

5+5+5+5+5+5+5+5+5+5+5+5=

5x12=60