Show:
Place Value
Comparison
Rounding
Addition
Subtraction
100

What does 'value' mean?

How much a number is worth.

100

What does it mean to 'compare' numbers?

Tell which one is bigger or smaller.

100

"Five or more, up one more.... four or less, let it ____"

rest

100

What is the answer called what you are doing addition?

Sum

100

What is the answer called when you are doing subtraction?

Difference

200

What is the VALUE of the 3 in 137?

30

200

What does this symbol mean:   <

Less than

200

Round to the nearest HUNDRED:

1,423

1,400

200

456+456=

912

200

985-87=

898

300

What is the VALUE of the 6 in 1,692?

600

300

True or False:

893 < 894

True

300

Round to the nearest THOUSAND:

23,847

24,000

300

3,678+426=

4,104

300

936-923=

13

400

What is the VALUE of the 2 in 62,485?

2,000

400

True or False:

34,985 > 33,985

True

400

Round to the nearest TEN THOUSAND:

40,980

40,000

400

84,957+2,359=

87,316

400

54,956-1,084=

53,872

500

What is the VALUE of the 3 in 396,496?

300,000

500

True or False:

123,546 > 132,456

False

500

Round to the nearest TEN THOUSAND:

299,487

300,000

500

378,856+7,539=

386,395

500

90,029-9,995=

80,034