Doubles
Draw an egg carton with two rows of 6.
OOOOOO
OOOOOO
0,2,4,__,8
6
6+4=
6+4=10
What does an even number HAVE to end in?
__,__,__,__,__
0,2,4,6,8
Write four 10s facts!
1+9=10 9+1=10
2+8=10 8+2=10
3+7=10 7+3=10
4+6=10 6+4=10
5+5=10
4+4=
4+4=8
12,14,16,18,___
20
12+8=
12+8=20
What does an odd number have to end in?
__,__,__,__,__
1,3,5,7,9
Count by 10s as high as you can.
10,20,30,40,50,60,70,80,90,100,110,120,130,140,150,160,170,180,190,200
Draw an egg carton that holds 10 eggs
OOOOO
OOOOO
10,20,__,40, __,____
10,20,30,40,50,60
Sam read 5 books on Monday, 3 books on Tuesday, and 4 books on Wednesday. How many books did sam read all together?
5+3+4=12
Is the following number even or odd?
9
odd
John was practicing counting by 5s.
"5,15,25,35,45,55"
Was he correct? Why or why not?
No, he was actually counting by 10s. He should have counted "5,10,15,20,25,30"
12+12=
12+12=24
5,10,15,__,___,30
5,10,15,20,25,30
10+__=17
10+7=17
Is the following number even or odd?
36
Even
What type of number do you get if you add an odd and an even number? Why?
Odd. There will always be one extra that does not have a partner.
Can you make an egg carton that holds 13 eggs? Why or why not? Show your work
No! Each egg does not have a partner
OOOOOO
OOOOOOO
You have 30 seconds to see how high you can count by 3s.
Ready, set, go!
3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60
Pico was a good boy and got a new box of treats! The box had 25 treats in it. Pico ate 3 treats and Callie ate 2 treats. Then, they gave their friend Nella 4 treats. How many treats are left in the box?
There are 16 treats left in the box.
Is the following number even or odd?
7,952
Even
Chad was baking cookies for his neighbors. He put 5 cookies in each bag & tied it with a ribbon. He gave one bag to each of his neighbors. He has 8 neighbors. How many cookies did Chad give away?
He gave away 40 cookies.