Near Doubles
There are 6 red counters and 7 yellow counters. Which doubles fact helps you find how many counters there are in all?
6+6 = 12
OR
7+7=14
Write an addition sentence that has the same sum as 2+ 6 = 8
1+7 = 8, or 7+1 =8
2+6 = 8, or 6+2 = 8
3+5 = 8, or 5+3 =8
4+4 = 8
What is the related addition fact to 5+2 = 7?
2 +5 = 7
What is 6+0?
6+0 = 6
What is 2+9+4?
2+9+4 = 15
There are 5 red counters and 4 yellow counters. Which doubles fact helps you find how many counters there are in all?
5+5 = 10
OR
4+4 = 8
Write an addition sentence that has the same sum as 4+5 = 9
1+8 = 9, or 8+1 = 9
2+7 = 9, or 7+2 = 9
3+6 = 9, or 6+3 = 9
5+4 = 9
What is the related addition fact to 3+2 = 5?
2+3 = 5
What is 8+1?
8+1 = 9
What is 5+3+5?
5+3+5= 13
There are 2 red counters and 3 yellow counters. Which doubles fact helps you find how many counters there are in all?
2+2 = 4
OR
3+3 = 6
What has the same sum as 9+5?
10+3
10+4
10+5
10+6
10+4 = 14
What is the related addition fact to 9+2 = 11?
2+9 = 11
What is 5+2?
5+2 = 7
What is 4+5+7?
4+5+7 =16
There are 10 red counters and 9 yellow counters. Which doubles fact helps you find how many counters there are in all?
10+10 = 20
OR
9+9 = 18
What has the same sum as 9+6?
10+4
10+5
10+6
10+7
10+5 = 15
What is the related addition fact to 4+6 = 10?
6+4 = 10
What is 4+5?
4+5 = 9
What is 1+2+7?
1+2+7 = 10
There are 8 red counters and 9 yellow counters. Which doubles fact helps you find how many counters there are in all?
8+8 = 16
9+9 = 18
What has the same sum as 9+2?
10+1
10+2
10+3
10+4
10+1 = 11
What is the related addition fact to 6+3 = 9?
3+6 = 9
What is 7+8?
7+8 = 15
What is 3+6+5?
3+6+5= 14