3rd Grade Multiplication
3rd Grade Rounding
3rd Grade Fractions
3rd Grade Addition
3rd Grade Subtraction
100

5X4=

20

100

5 rounded to the nearest 10

10

100

The top number in a fraction

numerator

100

50+15=

65

100

100-10=

90

200

3X3=

9

200

29 rounded to the nearest 10

30

200

The bottom number in a fraction

denominator


200

184+6=

190

200

456-123=

333

300

10X10=

100

300

620 rounded to the nearest 100

600

300

A pizza has 5 pieces. Sara eats 3 of the pieces. What fraction of the pizza is left over?

2/5

300

220+350=

370

300

820-610=

210

400

30x9=

270

400

214 rounded to the nearest 10

210

400

What does the denominator represent?

The total number of pieces.
400

167+250=

417

400

200-129=

71

500

70 x 11 =

770

500

1,049 rounded to the nearest 100

1,000

500

Which is greater 1/5 or 1/3?

1/3

500

199+456=

655

500

1,000-59=

941