Elapsed time
Arrays
Making Change!
2-Digit Addition
2-Digit Subtraction
100

Lunch starts at 12:00.

Lunch ends at 12:30.

How long is lunch?

30 minutes!

100

OOOO

OOOO

OOOO

3 X 4 = 12

100

A puppy goes to a store to buy treats.

The puppy has $1.00 to spend at the store.

The puppy buys a treat that costs 75 cents.

How much change did the puppy get back?

$0.25 or 25 cents!

100

35 + 35 = __

70!

100

60 - 46 = ___

14!

200

A baseball game starts at 1:00pm.

The baseball game ends at 2:45pm.

How long was the baseball game?

1 hour 45 minutes!

200

OOOOO

OOOOO

OOOOO

3 X 5 = 15

200

A toucan goes to a rainforest cafe to buy some lemonade.

The toucan has $2.00 to spend at the cafe.

The toucan buys a drink that costs 50 cents.

How much change did the toucan get back?

$1.25 or 125 cents!

200

85 + 35 = __

120

200

72 - 33 = ___

39!

300

School starts at 8:00am.

School ends at 3:00pm. 

How long is school?

7 hours!

300

OOOOOO

OOOOOO

OOOOOO

OOOOOO

4 X 6 = 24

300

A dinosaur goes to a book store to buy some books.

The dinosaur has $1.00 to spend at the store.

The dinosaur buys one book at costs $0.30.

The dinosaur buys another book for $0.45.

How much change did the dinosaur get back?

$0.25 or 25 cents!

300

45 + 68 = __

113

300

89 - 32 = ___

57!

400
Chelsea Piers starts at 11:45am.

Chelsea Piers ends at 2:15pm.

How long is Chelsea Piers?

2 hours and 30 minutes!

-or-

2 and a half hours!

400

OOOOOOO

OOOOOOO

OOOOOOO

3 X 7 = 28

400

A blue whale goes to a restaurant to buy lunch.

The blue whale has $2.00 to spend at the store.

The blue whale buys a meal that costs $0.80.

The blue whale buys dessert that costs $0.45

How much change did the blue whale get back?

$0.75 or 75 cents!

400

65 + __ = 143

78!

400

83 - ___ = 25

58!

500

A pizza making class starts at 10:30am.

The pizza making class ends at 2:15pm.

How long was the pizza making class?

3 hours 45 minutes!

500

OOOOOOOO

OOOOOOOO

OOOOOOOO

OOOOOOOO

OOOOOOOO

5 X 8 = 40

500

An elephant goes to the movies!

The elephant has $3.00 to spend.

The elephant buys popcorn that costs $1.20.

She also buys a drink that costs $0.75.

How much change did the elephant get back?

$1.05 or 105 cents!

500

53 + 68 + 47 = ___

168!

500

95 - 46 - 23 = ___

26!

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