Rounding and Stuff

Rounding

100

Round 147 to the nearest ten.

150

200

Round 132 to the nearest ten 

130

300

Round 468 to the nearest hundred.

500

400

Round 3,742 to the nearest thousand. 

4,000

500

Round 56,789 to the nearest thousand.

57,000

Fractions

100

1/4 + 1/4

2/4 or 1/2

200

3/5 - 1/5

2/5

300

1/3 + 1/6

1/2

400

3/4 - 1/8 

5/8

500

2/3 + 3/4

17/12 or 1 5/12

One Step Equations

100

x + 5 = 12

x = 7

200

x - 8 = 15

x = 23

300

4x = 20

x = 5

400

x/6 = 9

x = 54

500

-3x = 21

x = -7

Rounding Level 2

100

Round 6,241 to the nearest hundred

6,200

200

Round 9,850 to the nearest thousand

10,000

300

A store sold 2,476 tickets. About how many tickets is that to the nearest hundred?

2,500

400

Round 74,563 to the nearest ten thousand

70,000

500

A school has 38,729 students. About how many students to the nearest thousand?

39,000

Two Step Equations

100

2x + 4 = 10

x = 3

200

3x - 5 = 10

x  = 5

300

x/4 + 2 = 6

x = 16

400

5x + 7 = 32

x = 5

500

2x - 3 = 15

x = 9