Round
Add
Subtract
Multiply
Miscellaneous
100

Round 38 to the nearest tens place.

40

100

36+24=

60

100

70-35=

35

100

80x80=

6,400

100

88/8=

11

200

Round 96 to the nearest tens place.

100

200

417+293=

210

200

281-147=

134

200

98x5=

490

200

Estimate: 56x81=

4,800

300

Round 319 to the nearest hundreds place.

300

300

733+884=

1,617

300

4,200-3,822=

378

300

412x6=

2,472

300

35/7=

5

400

Round 3,785 to the nearest thousands place.

4,000

400

3,814+9,717=

13,531

400

26,414-9,777=

16,637

400

7,746x8=

61,968

400

What are the 4 stages of complete metamorphosis (life cycle)?

egg, larva, pupa, adult

500

Round 34,876 to the nearest hundreds place.

34,900

500

32,814+67,186=

100,000

500

3,000,000-1,234,567=

1,765,433

500

95x95=

9,025

500

4,928x36=

177,408