Change the order of addends to write an addition sentence.
2 + 3 =5
So, __ + __ = 5
3 + 2 =5
Using your number line, solve the problem.
7 - 4 = ?
7 - 4 = 3
Jump backwards three times.
How many counters are in this ten frame?
6
5 - 4 = ?
4 + __ = 5
So, 5 - 4 = __
5 - 4 = 1
4 + 1 = 5
So, 5 - 4 = 1
What is the sum for this doubles fact?
2 + 2 = ?
4
Change the order of addends to write an addition sentence.
6 + 2 = 8
So, __ + __ = 8
2 + 6 = 8
Using your number line, solve the problem.
8 - 0 = ?
8 - 0 = 8
We take none away, so we stay put.
Write a number sentence to match the ten frame.
6 - 5 = ?
5 + __ = 6
So, 6 - 5 = __
6 - 5 = 1
5 + 1 = 6
So, 6 - 5 = 1
What is a doubles fact?
When we add two addends together, that are the same number.
How can you change the linking cubes to math the new number sentence?
3 + 2 = 5
_2_ + _3_ = 5
Flip the row of cubes.
Using your number line, solve the problem.
10 - 2 = ?
10 - 2 = 8
Jump backwards 2 spots.
How many more counters do we need to fill the ten frame?
5
8 - 6 = ?
6 + __ = 8
So, 8 - 6 = __
8 - 6 = 2
6 + 2 = 8
So, 8 - 6 = 2
Which doubles fact can help us solve...
2 + 3 = ?
2 + 2 = 4
Change the order of addends to write an addition sentence.
5 + 2 = 7
__ + __ = 7
2 + 5 = 7
Using your number line, solve the problem. Write a number sentence to help.
Manny picks a number.
His number is 4 less than 8.
What is Manny's number?
Manny's number is 4.
8 - 4 = 4
How many counters do we need to add to fill our ten frame?
Write a number sentence to show your answer.
6 + 4 = 10
4 - 3 = ?
3 + __ = 4
So, 4 - 3 = __
4 - 3 = 1
3 + 1 = 4
So, 4 - 3 = 1
What doubles fact can help us solve...
3 + 5 = ?
3 + 3 = 6
Write two different number sentences to match the word problem.
Liza and Anna collect 6 cans.
They collect 4 more cans.
How many cans do they collect in all?
4 + 6 = 10
6 + 4 = 10
Jamal picks 7 berries. Then Ed picks more berries.
They pick 10 berries in all.
How many berries did Ed pick?
__ + __ = ?
3 berries
7 + 3 = 10
Use a ten frame to help you solve the problem.
A team has 5 balls.
The coach brings 3 more balls.
How many balls does the team have now?
8 balls
Pam needs 8 tickets for a ride. She has 2 tickets. How many more tickets does she need?
8 - 2 = ?
2 + __ = 8
So, 8 - 2 = ___ tickets
6 tickets
8 - 2 = 6
2 + 6 = 8
So, 8 - 2 = 6
2+4=?
__ + __ = __
So, __ + __ = __
2 + 2 = 4
So, 2 + 4 = 6