Doubles
8+8=?
16
Show 1 way to group and add to find the sum: 4 + 3 + 4
7+4 or 8+3
sum is 11
Teddy has 3 games. Samuel has 4 trucks. Patrick L. has 2 bikes. How many toys do the boys have all together? Show your work.
3+4+2=9 toys
Choose the 10 fact that helps find the sum: 7+4
10+4
10+7
10+1
4+7
10+1
10+1=11
What addition strategy do you use to find the sum: 8+1
write the sum
Count on
9
9+9=?
18
Show 1 way to group and add to find the sum: 5+7+2
12+2 or 9+5 or 7+7
sum is 14
Madelyn sees 5 fairies in the garden. Thalia sees 6 cats in the yard. Olivia sees 4 rabbits in the bushes. How many creatures do the girls see outside? Show your work
5+6+4=15 creatures
Write the 10 fact that helps you find the sum: 9+4
10+3
What addition strategy do you use to find the sum: 8+7
show your work
Doubles +1
7+7+1
or
doubles-1
8+8-1
What doubles fact equals a sum of 14?
7+7
Show 2 different ways to group and add to find the sum: 8+3+5
11+5 or 8+8 or 13+3
sum is 16
Patrick S. wins 6 baseball games. Will wins 7 baseball games. Margaret wins 4 dance competitions. How many victories do they have all together? show your work
6+7+4=17 victories
Write the 10 fact that helps you find the sum and write the sum: 8+4
10+2=12
What addition strategy do you use to find the sum: 9+6
Write the sum
show your work that matches the strategy
Make a ten
10+5=15
What doubles fact has the sum 12?
6+6
Show 2 different ways to group and add to find the sum: 9+2+4
11+4 or 13+2 or 6+9
sum is 15
Maggie makes 3 bracelets. Sylvia paints 5 pictures. Clara sews 6 masks. How many craft projects did the girls make? Show your work
3+5+6
Write the 10 fact that would help you find the sum and write the sum: 7+5
10+2=12
Write the count on 2 fact that has a sum of 8.
6+2=8
Write the doubles fact that has a sum of 20.
10+10
Show all 3 different ways to group and add to find the sum: 6+3+5
9+5 and 8+6 and 11+3
sum is 14
Maddie put 14 flowers in a vase. Beatrice took 6 purple flowers out to give to Miss Seidl. Emma put in 3 pink flowers into the vase. How many flowers are in the vase now? Show your work
14-6=8
8+3=11
Write the 10 fact that would help you find the sum and write the sum and draw the tens frame picture to show the two number sentences: 8+2
10+0=10
example:
count on. 7+2=9
doubles+1. 5+4=4+4+1
doubles-1. 6+5=6+6-1