8 + 3 11 = this is the fact family. you say: 8+3=11 and 3+8=11 11-3=8 and 11-8=3
Post on 01-Apr-2015
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8 + 3
11
=
This is the fact family.
You say:
8+3=11 and 3+8=11
11-3=8 and 11-8=3
11
8 + 3=
Hint: 8 + 2 = 10.
The answer is 1 more
11
8 = 3
11
8 = 3
8 + 7
15
=
This is the fact family.
You say:
8+7=15 and 7+8=15
15-7=8 and 15-8=7
15
8 + 7=
Hint: 8 is 2 less than 10.
The answer is 2 less than 10+7
15
8 = 7
15
8 = 7
Hint: Doubles of 8 is 16.
The answer is 1 less.
7 + 4
11
=
Rhyme: 4 and 7 is 11
11
7 + 4=
Rhyme: 4 and 7 is 11
11
7 = 4
Rhyme: 4 and ? is 11
11
7 = 4
Rhyme: ? and 7 is 11
3 + 6
9
=
9
3 + 6=
9
3 = 6
9
3 = 6
7 + 6
13
=
7 + 6
13
=
Hint: Think doubles of 6.
Add 1 more to add 7.
7 = 6
13
7 = 6
13
9 + 8
17
=
9 + 8
17
=
Hint: 9 is 1 less than ten
Think 10+8. The answer is 1 less.
9 = 8
17
9 = 8
17
Hint: 9 is 1 less than ten
Think 17-10, then +1
9 + 5
14
=
9 + 5
14
=
Hint: 9 is 1 less than ten
Think 10+5. The answer is 1 less.
9 = 5
14
9 = 5
14
Hint: 9 is 1 less than ten
Think 14-10. The answer is 1 less.
9 + 6
15
=
9 + 6
15
=
Hint: 9 is 1 less than ten
Think 10+6. The answer is 1 less.
9 = 6
15
9 = 6
15
Hint: 9 is 1 less than ten
Think 15-10. The answer is 1 less.
9 + 7
16
=
9 + 7
16
=
Hint: 9 is 1 less than ten
Think 10+7. The answer is 1 less.
9 = 7
16
9 = 7
16
Hint: 9 is 1 less than ten
Think 16-10. The answer is 1 more.
8 + 5
13
=
8 + 5
13
=
8 = 5
13
8 = 5
13
16
9 + 7=
How are you doing so far?
There is more!
8 + 6
14
=
8 + 6
14
=
8 = 6
14
8 = 6
14
8 + 4
12
=
8 + 4
12
=
8 = 4
12
8 = 4
12
7 + 5
12
=
7 + 5
12
=
7 = 5
12
7 = 5
12
6 + 5
11
=
6 + 5
11
=
6 = 5
11
6 = 5
11
9 + 9
18
=
9 + 9
18
=
9 = 9
18
9 = 9
18
16
9 + 7=
How did you do?
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