Related Subtraction Equations
Find the two related subtraction fact:
6+7=13
13-6=7
13-7=6
Find the two related addition facts.
11-7=4
7+4=11
4+7=11
Write two addition equations and two subtraction equations to make a fact family.
The total is 10.
The parts are 6 and 4.
6+4=10 10-6=4
4+6=10 10-4=6
4+9=
13
What is Mrs. Teel's full name?
Anna Teel
Find the two related subtraction facts.
5+6=11
11-5=6
11-6=5
Find the two related addition facts:
14-6=8
6+8=14
8+6=14
Write two addition equations and two subtraction equations to make a fact family.
The total is 9.
The parts are 7 and 2.
7+2=9 9-2=7
2+7=9 9-7=2
6+8=
14
What is Mrs.Teel's favorite muffin flavor?
blueberry
Find the two related subtraction facts.
10+3=13
13-10=3
13-3=10
Find the two related addition facts.
9-3=6
3+6=9
6+3=9
Write two addition equations and two subtraction equations to make a fact family.
The total is 8.
The parts are 6 and 2.
2+6=8 8-2=6
6+2=8 8-6=2
5+7=
12
What is Mrs. Teel's favorite Disney movie?
Moana
Find the two related subtraction facts.
9+5=14
14-5=9
14-9=5
Find the 2 related addition facts:
17-9=8
8+9=17
9+8=17
Write two addition equations and two subtraction equations to make a fact family.
The total is 8.
The parts are 5 and 3.
5+3=8 8-5=3
3+5=8 8-3=5
7+8=
15
What is Mrs. Teel's favorite flower?
Daisy
Find the two related subtraction facts
7+8=15
15-8=7 15-7=8
Find the two related addition facts.
12-4=8
4+8=12
8+4=12
Write two addition equations and two subtraction equations to make a fact family.
The total is 5.
The parts are 1 and 4.
4+1=5 5-1=4
1+4=5 5-4=1
10+9=
19
How long has Mrs. Teel been teaching at ORE?
4 years