Mauro

Adding Fractions

100

1/2 + 1/2 =

1

200

3/4 + 1/2 =

5/4

300

1 2/3 + 1 1/3 =

3

400

4/5 + 2/5 + 4/5= 

2

500

3/4 + 5/6 + 1/8 =

1 7/10

2-Digit Multiplication

100

12 x 4=

48

200

45 x 6= 

270

300

99 x 6=

594

400

23 x 12 =

276

500

55 x 99 =

5445

Improper fraction conversions

100

15/2=

7 1/2

200

43/20 =

2   3/20

300

18/3 =

6

400

14/2 + 16/2 =

15

500

12/4 + 30/3 + 40/8 =

18

Equivalent Fractions

100

Write an equivalent fraction for 1.

2/2, 3/3, 4/4

200

Write an equivalent fraction for 3/9=

1/3

300

10/4 =

5/2

400

Write an equivalent fraction for  3 1/2=

14/4

500

Write an equivalent fraction for 3/4 + 1/2=

5/4

Perimeter

100

What is perimeter?

Perimeter is what is around a shape.

200

If the length of a rectangle is 10 and the width is 5, what is the perimeter?  

30

300

What is the perimeter of a square that has a side of 5 inches?

20 inches

400

What is the perimeter of a square with side of 10?

40

500

Make up a problem of perimeter of your own

What is your answer?