Even and Odd
Is the following number even or odd?
5
Odd
2+2=
4
Finish the number bond:
13
/ \
[ ] 7
13
/ \
6 7
__ + 5 = 10
5+5=10
Dee has 5 dogs. Ben has 4 cats. Wendy has 8 mice. How many animals are there in all?
(Hint: WRITE 2 EQUATIONS)
5+4=9
9+8=17
17 animals
Is the following number even or odd?
13
Odd
8+8=
16
Finish the number bond:
25
/ \
17 [ ]
25
/ \
17 8
7 + __ = 10
7+3=10
May has 18 pencils. She breaks 3, and then she gives 6 to her friend. How many pencils does May have left?
18-3=15
15-6=9
9 pencils
Which of these numbers is EVEN?
49 38
38
10+10=
20
Finish the number bond:
[ ]
/ \
9 10
19
/ \
9 4
10-6=__
10-6=4
There are 20 dogs at a park. 7 more show up, and then 10 run away. How many dogs are there now?
20+7=27
27-10=17
17 dogs
DAILY DOUBLE!!!
Even numbers always end in what numbers?
For DOUBLE POINTS:
Odd numbers always end in what numbers?
(Hint: Even Steven and Odd Todd)
Even: 0, 2, 4, 6, 8
Odd: 1,3,5,7,9
12+12=
24
Fill in the blanks for the fact family using the numbers 7, 4, and 11:
7 + 4 = 11
__ + 7 = 11
11 - __ =4
__ - 4 = 7
4, 7, 11
7 + 4 = 11
4 + 7 = 11
11 - 7 =4
11 - 4 = 7
Ted has 9 post-it notes. Fred has 1. How many post-it notes do they have combined?
9 + 1 = 10 post-its
Sally had 16 crayons. She gave away 10. A friend gave her 7 more. How many crayons does Sally have now?
16-10=6
6+7=13
13 crayons
Kim has 3 books in her bag. Jim has 5 books. Altogether, do Kim and Jim have an EVEN or ODD amount of books?
(Hint: find the answer first)
Even
3+5=8 books
Bill has 7 dogs. Lee has 7 cats. How many pets do they both have?
7+7= 14 pets
Write the fact family equations for the numbers 6, 9, and 15
(Hint: +, +, -, -)
6+9=15
9+6=15
15-6=9
15-9=6
Alan has 10 cookies. He eats 2. How many cookies are left?
10-2= 8 cookies
DOUBLE POINTS!!!
Ms. Bowen gives out 8 tiger bucks on Monday and 7 tiger bucks on Tuesday. Mr. Hosier gives out 3 tiger bucks on Wednesday. How many more tiger bucks did Ms. Bowen give out than Mr. Hosier?
8+7=15
15-3=12
12 tiger bucks