3rd Grade Math

RANDOM

100

What shape has three sides

Triangle

200

Double 7 and add 2. What is the answer? 

16

300

Ms. Dickinson had a bag of 253 starbursts. She ate some and shared with her sister. Now, there are only 61 starbursts. How many starbursts were eaten or shared? 

192

400

What happens to a number when it is being multiplied by 1? 

10x1

13x1

2x1

The number does not change 

500

897+244

1,141

multiplication

100

4 x 5 =

20

200

2x2

4

300

10x3

30

400

4x2

8

500

8x3

24

rounding

100

what is 34 rounded to the nearest 10

30

200

what is 221 rounded to the nearest 100 

200

300

Ms. Dickinson said that 45 rounded to the nearest 10 is 40. Athelstan disagreed and said 45 rounded to the nearest 10 is 50. Who is right? 

Athelstan

400

Draw a number line. Your low point is 500 your highpoint is 600. Plot the number 520 and your middle point.

Round 520 to the nearest 100. 

What is 520 rounded to the nearest 100? 

520 rounded to the nearest 100 is 500

500

Round 673 to the nearest 10 and 100. 

To the nearest 10: 670 

to the nearest 100: 700

addition/sub

100

34+68

102

200

79+33

112

300

73+98

171

400

250+250 

500

500

796+438

1234

time/money

100

Ms. Dickinson will make a time on her clock. Guess the time!

x

200

Ms. Dickinson will make a time on her clock. Guess the time!

x

300

John bought chips for .80 and pop for.75. He has $1.00. Does John have enough money.

What is no.

400

Cindy bought a pencil for $1.35 and and eraser for .80. She gave them $3.00. What is her change.

What is $.85

500

If I had 3 dollars, could I buy the following items at the store? 

gum: .73 cents

snack: 1. 89 cents 

water: 1. 99 cents 

No!