Addition & Subtraction
Multiplication
<, >, =
Estimation
Word problems
100

420 - 95 =

325

100

1 x 8 =

8

100

2 feet      1 yard

<
100

$1.90 + 7.42 =

$10.00

100

A tree was 34 feet tall.  It grew another 12 feet.  How many feet tall is the tree now?

46 feet

200

652 - 296 =

356

200

2 x 5 =

10

200

40 cents        1 quarter

>

200

$8.10 + 1. 25 = 

$9.00

200

The dog weighs 20 pounds more than the cat.  The dog weighs 42 pounds.  How many pounds does the cat weigh?

22 pounds

300

340 - 75 = 

265

300

5 x 4 =

20

300

12 inches      1 foot

=
300

$9.30 - 3.89 =

$5.00

300

The store had lots of dolls.  The store sold 55 dolls.  The store ended up with 68 dolls.  How many dolls did the store start with? 

123 dolls

400

760 - 73 = 

687

400

10 x 6 =

60

400

10 months         1 year

<

400
$6.09 + 3.98 = 

$10.00

400

Bob had 51 fewer cards than Tim.  Bob had 70 cards.  How many cards did Tim have?

19 cards

500

910 - 82 =

828

500

9 x 10 = 

90

500

3 feet      1 yard

=
500

$4.99 - 2.14 = 

$3.00

500

The horse weighs 84 pounds more than the goat.  The horse weighs 90 pounds.  How many pounds does the goat weigh?

6 pounds