Sums and Differences
Combinations
Concept Cards
Mystery
100

  57

  31

+23

111

100

9x2=

18

100

1 year= __ months

12

100

write the number fifteen thousand twenty. 

15,020

200

 900

-621

279

200

30➗5=

6

200

1 gallon=__ quarts

4

200

Write the number seven and one fourth. 

7 1/4

300

  1,576

+2,463

4,039

300

2厂8

4

300

1 yard= __ feet

3

300

Bro. Gabbard packed two granola bars for each person to have on the road trip. Bro. Gabbard, Sis. Gabbard and three children will be in the car. How many granola bars in all did Bro. Gabbard pack?

Write the combination

5x2=10

400

2,000

-  862

1,138

400

 8,000

-2,453

5,547

400

1 yard=__ inches

36


400

1 pint=__ cups

2

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