Number Doubles and Halves
Number Doubles and Halves
Name:
Solve each problem. 1) ten minus five equals _____ 2) 7 ? 2 = _____ 3) What is half of 16? 4) five plus five equals _____ 5) 16 divided by 2 is _____ 6) 5 times 2 is _____ 7) 18 ? 2 = _____ 8) 8 ? 2 = _____ 9) If you split 10 objects into two equal groups, each group will have _____ objects.
Answers
1.
5
2.
14
3.
8
4.
10
5.
8
6.
10
7.
9
8.
16
10) nine plus nine equals _____
9.
5
11) 5 times 2 is _____
10.
18
12) six plus six equals _____
11.
10
13) four plus four equals _____
12.
12
14) 7 ? 2 = _____
13.
8
15) 10 divided by 2 is _____
14.
14
16) fourteen minus seven equals _____
15.
5
17) two minus one equals _____
16.
7
18) 6 ? 2 = _____
17.
1
19) 2 ? 2 = _____
18.
12
20) If you split 12 objects into two equal groups, each group will have _____ objects.
19.
1
Math
1
20.
6
1-10 95 90 85 80 75 70 65 60 55 50 11-20 45 40 35 30 25 20 15 10 5 0
Number Doubles and Halves
Name: Answer Key
Solve each problem. 1) ten minus five equals _____ 2) 7 ? 2 = _____ 3) What is half of 16? 4) five plus five equals _____ 5) 16 divided by 2 is _____ 6) 5 times 2 is _____ 7) 18 ? 2 = _____ 8) 8 ? 2 = _____ 9) If you split 10 objects into two equal groups, each group will have _____ objects.
Answers
1.
5
2.
14
3.
8
4.
10
5.
8
6.
10
7.
9
8.
16
10) nine plus nine equals _____
9.
5
11) 5 times 2 is _____
10.
18
12) six plus six equals _____
11.
10
13) four plus four equals _____
12.
12
14) 7 ? 2 = _____
13.
8
15) 10 divided by 2 is _____
14.
14
16) fourteen minus seven equals _____
15.
5
17) two minus one equals _____
16.
7
18) 6 ? 2 = _____
17.
1
19) 2 ? 2 = _____
18.
12
20) If you split 12 objects into two equal groups, each group will have _____ objects.
19.
1
Math
1
20.
6
1-10 95 90 85 80 75 70 65 60 55 50 11-20 45 40 35 30 25 20 15 10 5 0
Solve each problem. 1) 4 times 2 is _____
Number Doubles and Halves
2) 18 divided by 2 is _____
3) If you double 9 you get _____
4) twelve minus six equals _____
5) 3 ? 2 = _____
6) 5 times 2 is _____
7) What is half of 8?
8) fourteen minus seven equals _____
9) sixteen minus eight equals _____
10) four plus four equals _____
11) 4 times 2 is _____
12) 1 times 2 is _____
13) What is half of 12?
14) What is twice as much as 1?
15) 5 ? 2 = _____
16) 2 divided by 2 is _____
17) What is half of 4?
18) eight minus four equals _____
19) eight plus eight equals _____
20) eight minus four equals _____
Math
2
Name:
Answers
1.
8
2.
9
3.
18
4.
6
5.
6
6.
10
7.
4
8.
7
9.
8
10.
8
11.
8
12.
2
13.
6
14.
2
15.
10
16.
1
17.
2
18.
4
19.
16
20.
4
1-10 95 90 85 80 75 70 65 60 55 50 11-20 45 40 35 30 25 20 15 10 5 0
Solve each problem. 1) 4 times 2 is _____
Number Doubles and Halves
2) 18 divided by 2 is _____
3) If you double 9 you get _____
4) twelve minus six equals _____
5) 3 ? 2 = _____
6) 5 times 2 is _____
7) What is half of 8?
8) fourteen minus seven equals _____
9) sixteen minus eight equals _____
10) four plus four equals _____
11) 4 times 2 is _____
12) 1 times 2 is _____
13) What is half of 12?
14) What is twice as much as 1?
15) 5 ? 2 = _____
16) 2 divided by 2 is _____
17) What is half of 4?
18) eight minus four equals _____
19) eight plus eight equals _____
20) eight minus four equals _____
Math
2
Name: Answer Key
Answers
1.
8
2.
9
3.
18
4.
6
5.
6
6.
10
7.
4
8.
7
9.
8
10.
8
11.
8
12.
2
13.
6
14.
2
15.
10
16.
1
17.
2
18.
4
19.
16
20.
4
1-10 95 90 85 80 75 70 65 60 55 50 11-20 45 40 35 30 25 20 15 10 5 0
Number Doubles and Halves
Name:
Solve each problem. 1) six minus three equals _____ 2) 18 divided by 2 is _____ 3) 12 divided by 2 is _____ 4) 9 ? 2 = _____ 5) 9 times 2 is _____ 6) If you double 1 you get _____ 7) What is half of 8? 8) What is twice as much as 1? 9) If you split 14 objects into two equal groups, each group will have _____ objects.
Answers
1.
3
2.
9
3.
6
4.
18
5.
18
6.
2
7.
4
8.
2
10) six plus six equals _____
9.
7
11) 10 times 2 is _____
10.
12
12) If you split 8 objects into two equal groups, each group will have _____ objects.
11.
20
13) What is half of 4?
12.
4
14) sixteen minus eight equals _____
13.
2
15) 6 divided by 2 is _____
14.
8
16) If you double 9 you get _____
15.
3
17) What is twice as much as 8?
16.
18
18) six plus six equals _____
17.
16
19) What is twice as much as 8?
18.
12
20) 4 divided by 2 is _____
19.
16
Math
3
20.
2
1-10 95 90 85 80 75 70 65 60 55 50 11-20 45 40 35 30 25 20 15 10 5 0
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