WorksheetsUnit 1 Review (Subtraction Strategies)
Total questions: 44
Worksheet time: 1hrs 21mins
Which number sentence is correct based on the number line?
10 + 4 = 14
4 - 10 = 6
10 - 6 = 4
4 + 6 = 10
Subtract using the number line.
12 - 3 = (a)
Subtract using the number line.
18 - 5 = (a)
Subtract using the number line.
20 - 4 = (a)
Subtract using the number line.
17 - 7 = (a)
Subtract using the number line.
20 - 8 = (a)
Subtract using the number line.
14 - 9 = (a)
9-9=
(a)
15-0=
(a)
10-0=
(a)
13-0=
(a)
8 + 8 =
(a)
18 - 9 =
(a)
20 - 10 =
(a)
4 - 2 =
(a)
4 + 4 =
(a)
16 - 8 =
(a)
9 + 9 =
(a)
4+__=6
__+4=6
6-__=4
6-4=__
What is the missing number?
(a)
Which number sentence is NOT in the fact family?
6, 7, 13
13-7=6
6+7=13
7+6=13
7-6=13
What is the missing fact?
8+9=17
9+8=17
17-9=8
8-9=17
8+8=16
17-9=8
17-8=9
What is the missing fact?
3+6=9
9-6=3
9-3=6
6+3=9
9+3=6
6+6=9
9+6=3
Which fact can help you solve 18-9=?
9+9=18
8+8=16
7+7=14
9+18=27
What number is missing?
4 + 7 = 11
7 + 4 = 11
__ - 7 = 4
__ - 4 = 7
(a)
What number is missing?
__ + 7 = 16
7 + __ = 16
16 - 7 = 9
16 - 9 = 7
(a)
3 + 4 = 7
4 + 3 = 7
7 - 4 = 3
Find a related subtraction fact for
5 + 3 = 8.
3 + 5 = 8
8 - 5 = 3
8 - 0 = 8
2 + 3 = 5
Which number sentence is a related fact to 10 - 3 = 7 ?
7 + 3 = 10
10 - 5 = 5
7 - 3 = 4
3 + 4 = 7
Is this a fact family?
Find a related fact for 4 + 6 = 10
10 - 2 = 8
4 + 3 = 7
10 - 6 = 4
2 + 2 = 4
10 + (a) = 18
6 + (a) = 16
(a) + 5 = 12
5 + (a) = 16
9 + (a) = 18
Hayze had 16 markers. He gave 5 of them to Hezzie. He bought 8 more. How many markers does Hayze have now?
(a)
Minerva has 5 cat toys. Meeko has 10 cat toys. They lose 4 of their cat toys. How many cat toys do they have now?
(a)
Henley has 12 blocks. She gives 6 blocks to her friend. She loses 2 of her blocks. How many blocks does she have left?
(a)
There are 8 kids playing in the pool and 6 more jump in. Then 4 more kids jump in the pool. How many kinds in the pool now?
(a)
Charlotte has 10 cupcakes. She gave 7 cupcakes to her friend. She baked 6 more cupcakes. How many cupcakes does he have now?
(a)
Lucy has 11 balloons. 5 balloons pop. Then 2 balloons flew away. How many balloons does she have now?
(a)
