Even or Odd
Single-Digit Addition
Single-Digit Subtraction
Double-Digit Mixed Operations
Word Problem Types
100
Even or Odd? Why? 245
What is odd?
100

6+2

8

100

8-3

5

100

25-10

15

100

If 10 puppies and 16 cats got in a fight, how many animals total got into a fight?

26

200
Is the number 18 even or odd?

Even

200

4+3

7

200

4-1

3

200

33-4

29

200

If Sally had 14 crayons and Josiah gave her 8 more crayons, how many crayons does Sally have now?

22

300

Even or Odd? 429 

Odd

300

7+8

15

300

5-1

4

300

64+19

83

300

Jim bought a bag with 12 apples.  He ate 2 on Monday and 1 on Tuesday.  How many does he have left on Wednesday?

9

400

Even or odd? 76

Even

400

5+4

9

400

8-6

2

400

44-22

22

400

Andy started with 25 rocks and threw 4 rocks into the ocean. How many rocks does he have left?

21

500

Even or odd, 21

odd

500

3+3

6

500

8-5

3

500

16+52

68

500

Max has 6 more balloons than Alex. Alex has 26 balloons. How many toys does Max have?

What is 32 balloons?

M
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