3rd Grade Math Madness

Equivalent Fractions

100

1/3=

2/6, 3/9, 4/12

200

4/4

1

300

5/10

1/2

400

3/4

6/8, 9/12

500

4/8 = 

1/2

Multiply by 10

100

20x4=

80

200

50x7=

350

300

70x7=

490

400

8x80

640

500

20x30

600

Multiply by 100

100

300x4

1200

200

500x5

2500

300

6x700

4200

400

800x8

6400

500

200x200

4000

Quads

100

I have 4 equal sides and 4 right angles

Square

200

I have 1 pair of parallel sides

Trapezoid

300

I have 4 equal sides.  I have 4 angles that may, or may not be, right angles

Rhombus

400

I have two pairs of parallel lines, but no equal sides.

Rectangle or Parallelogram

500

Spell the term for a closed 2-D shape with no curves.

P-O-L-Y-G-O-N

Vocabulary

100

Addend + Addend = ____?

Sum

200

Factor x Factor = _____

Product

300

The answer to a division question ___________?

Quotient

400

What is left over after a division problem?

Remainder

500

A fraction with a numerator that is larger than the denominator is called an _______ ________

Improper Fraction