Computation
Fractions
Place Value and Rounding
Vocabulary
100

45 + 12

57

100

There are 10 jelly beans. Six are red, four are green. What fraction of the jelly beans are red?

6/10

100

What number is in the tens place? 259

5

100

What is the answer to an addition problem called?

Sum, Difference, Product, or Quotient?

Sum

200

100 - 30

70

200

There 7 horses. Four are brown horses and three are white. What fraction of the horses are white?

3/7

200

What number is in the thousands place? 47,820

7

200

What is the answer to a subtraction problem?

Sum, Difference, Product, or Quotient?

Difference

300

270 - 47

223

300

There are 12 girls and 14 boys in the class. What fraction of the class is girls?

12/26

300

Round 17 to the nearest tens place.

20

300

What is the top number in a fraction called?

Numerator or Denominator

Numerator

400

8 x 4

32

400

In your Lego collection you have 25 black bricks, 20 red bricks, and 30 white bricks. What fraction of the bricks are red?

20/75

400

Round 470 to the nearest hundreds place.

500

400

What is the bottom number of the fraction called?

Numerator or Denominator

Denominator

500

12 x 3

36

500

Look for a fraction around you and tell us about it. 

Various answers

500

Round 24,800 to the nearest thousands place.

25,000

500

Explain how you know whether you will round up or stay the same?

If the number behind is 5 or greater, round up. If the number is 4 or less, stay the same.