Enter Title

Standard Form

100

The answer to 10+2+.03

What is 12.03?

200

The answer to 4.2 x 10³.

What is 4,200?

300

(2x100) + (3x10) + 4 + (2x0.1) + (5x0.01)

234.25

400

Four hundred twenty six and 456 ten thousandths

426.0546

500

34.789 divided by 10⁵

.00034789

Adding Decimals

100

2.5 + 4.92=

7.42

200

5.26+9.3=

14.56

300

26.364+5.2=

31.564

400

$29.65 + $32.90=

$62.55

500

7.98765 + .0768=

7.91085

Adding Fractions

100

1/3 + 1/4 =

7/12

200

2/5 + 3/4 =

1 3/20

300

4/7 + 2/9 =

50/63

400

5/8 + 5/6 =

1 11/24

500

2/3 + 5/6 + 7/9 =

2 5/18

Least Common Denominator

100

1/4, 1/6

12

200

1/3, 1/5

15

300

2/7, 1/8

56

400

2/5, 1/6, 3/10

30

500

1/6, 5/12, 1/10

60

Improper Fractions

100

9/4

2 1/4

200

12/7

1 5/7

300

43/5

8 3/5

400

26/12

2 1/6

500

78/12

6 1/2