1
Multiple Choice
Hard
1 Mark
Farmer Dan has 9 sheep. Farmer Ben has 5 sheep. How many sheep must Dan give to Ben so they have different counts by 1?
A
1 sheep
B
None
C
Calculate difference
D
All of them
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
1 sheep
Step-by-Step Explanation:
Adjusting by 1 changes the relative difference by 2.
2
Multiple Choice
Hard
1 Mark
I am a mystery number. If you add 5 to me, you get 14. Then if you subtract 2, what do you get?
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▼
Correct Answer:
7
Step-by-Step Explanation:
The mystery number is 9. Subtracting 2 gives 7.
3
Multiple Choice
Hard
1 Mark
If 9 + 5 = 14, what is 5 + 9?
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▼
Correct Answer:
14
Step-by-Step Explanation:
Addition is commutative: changing the order of addends does not change the sum.
4
Multiple Choice
Hard
1 Mark
Why is 14 greater than 9?
A
Because subtraction makes numbers bigger
B
Because adding 5 positive items increases the total amount
C
Because order doesn't matter
D
Because it ends with an odd digit
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
Because adding 5 positive items increases the total amount
Step-by-Step Explanation:
Adding any non-zero positive number produces a larger total.
5
Multiple Choice
Medium
1 Mark
Sam claims: 'Taking away 5 from 14 gives 19.' What did Sam do wrong?
A
He divided the numbers
B
He counted backward
C
He added instead of subtracting
D
He forgot the tens
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
He added instead of subtracting
Step-by-Step Explanation:
Taking away means subtraction, but Sam performed addition.
6
Multiple Choice
Medium
1 Mark
A student said that 9 + 5 equals 24 because 'we always put 1 in front'. What mistake did the student make?
A
They subtracted instead
B
They forgot the decimal
C
They confused adding numbers with writing digits side by side
D
The addition is correct
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
They confused adding numbers with writing digits side by side
Step-by-Step Explanation:
Place values must be added together, not concatenated blindly.
7
Multiple Choice
Medium
1 Mark
What number completes the pattern: 9, 11, 13, [ ? ]?
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▼
Correct Answer:
15
Step-by-Step Explanation:
The pattern adds 2 each time. 13 + 2 = 15.
8
Multiple Choice
Medium
1 Mark
Find the missing number: 9 + [ ? ] = 14.
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▼
Correct Answer:
5
Step-by-Step Explanation:
Missing number is 5 because 9 + 5 = 14.
9
Multiple Choice
Medium
1 Mark
In a garden, there are 9 red butterflies and 5 blue butterflies. How many butterflies are fluttering together?
A
5 butterflies
B
14 butterflies
C
17 butterflies
D
9 butterflies
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
14 butterflies
Step-by-Step Explanation:
9 + 5 = 14 butterflies.
10
Multiple Choice
Medium
1 Mark
A school library table had 14 storybooks. Students checked out 5 books. How many books remain on the table?
A
8 books
B
5 books
C
10 books
D
9 books
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
9 books
Step-by-Step Explanation:
(14) - 5 = 9 books remain.
11
Multiple Choice
Medium
1 Mark
A baker made 9 blueberry muffins in the morning and 5 chocolate muffins in the afternoon. How many muffins did he bake in all?
A
14 muffins
B
13 muffins
C
16 muffins
D
9 muffins
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
14 muffins
Step-by-Step Explanation:
9 + 5 = 14 muffins baked.
12
Multiple Choice
Easy
1 Mark
What is the result of taking away 5 from 14?
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▼
Correct Answer:
9
Step-by-Step Explanation:
(14) - 5 = 9.
13
Multiple Choice
Easy
1 Mark
Compare the quantities: 14 [ ? ] 11.
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
>
Step-by-Step Explanation:
14 is greater than 11.
14
Multiple Choice
Easy
1 Mark
Which number is 1 more than 14?
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▼
Correct Answer:
15
Step-by-Step Explanation:
Adding 1 gives 15.
15
Multiple Choice
Easy
1 Mark
In Chapter 'Money', what is 9 + 5?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
14
Step-by-Step Explanation:
9 + 5 = 14.
16
Multiple Choice
Hard
1 Mark
Farmer Dan has 8 sheep. Farmer Ben has 2 sheep. How many sheep must Dan give to Ben so they have different counts by 1?
A
All of them
B
Calculate difference
C
None
D
1 sheep
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
1 sheep
Step-by-Step Explanation:
Adjusting by 1 changes the relative difference by 2.
17
Multiple Choice
Hard
1 Mark
I am a mystery number. If you add 2 to me, you get 10. Then if you subtract 2, what do you get?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
6
Step-by-Step Explanation:
The mystery number is 8. Subtracting 2 gives 6.
18
Multiple Choice
Hard
1 Mark
If 8 + 2 = 10, what is 2 + 8?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
10
Step-by-Step Explanation:
Addition is commutative: changing the order of addends does not change the sum.
19
Multiple Choice
Hard
1 Mark
Why is 10 greater than 8?
A
Because it ends with an odd digit
B
Because subtraction makes numbers bigger
C
Because order doesn't matter
D
Because adding 2 positive items increases the total amount
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
Because adding 2 positive items increases the total amount
Step-by-Step Explanation:
Adding any non-zero positive number produces a larger total.
20
Multiple Choice
Medium
1 Mark
Sam claims: 'Taking away 2 from 10 gives 12.' What did Sam do wrong?
A
He counted backward
B
He forgot the tens
C
He added instead of subtracting
D
He divided the numbers
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
He added instead of subtracting
Step-by-Step Explanation:
Taking away means subtraction, but Sam performed addition.
21
Multiple Choice
Medium
1 Mark
A student said that 8 + 2 equals 20 because 'we always put 1 in front'. What mistake did the student make?
A
They subtracted instead
B
They forgot the decimal
C
The addition is correct
D
They confused adding numbers with writing digits side by side
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
They confused adding numbers with writing digits side by side
Step-by-Step Explanation:
Place values must be added together, not concatenated blindly.
22
Multiple Choice
Medium
1 Mark
What number completes the pattern: 8, 10, 12, [ ? ]?
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▼
Correct Answer:
14
Step-by-Step Explanation:
The pattern adds 2 each time. 12 + 2 = 14.
23
Multiple Choice
Medium
1 Mark
Find the missing number: 8 + [ ? ] = 10.
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
2
Step-by-Step Explanation:
Missing number is 2 because 8 + 2 = 10.
24
Multiple Choice
Medium
1 Mark
In a garden, there are 8 red butterflies and 2 blue butterflies. How many butterflies are fluttering together?
A
10 butterflies
B
8 butterflies
C
13 butterflies
D
2 butterflies
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
10 butterflies
Step-by-Step Explanation:
8 + 2 = 10 butterflies.
25
Multiple Choice
Medium
1 Mark
A school library table had 10 storybooks. Students checked out 2 books. How many books remain on the table?
A
7 books
B
8 books
C
9 books
D
2 books
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
8 books
Step-by-Step Explanation:
(10) - 2 = 8 books remain.
26
Multiple Choice
Medium
1 Mark
A baker made 8 blueberry muffins in the morning and 2 chocolate muffins in the afternoon. How many muffins did he bake in all?
A
10 muffins
B
8 muffins
C
9 muffins
D
12 muffins
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
10 muffins
Step-by-Step Explanation:
8 + 2 = 10 muffins baked.
27
Multiple Choice
Easy
1 Mark
What is the result of taking away 2 from 10?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
8
Step-by-Step Explanation:
(10) - 2 = 8.
28
Multiple Choice
Easy
1 Mark
Compare the quantities: 13 [ ? ] 10.
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
>
Step-by-Step Explanation:
13 is greater than 10.
29
Multiple Choice
Easy
1 Mark
Which number is 1 more than 10?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
11
Step-by-Step Explanation:
Adding 1 gives 11.
30
Multiple Choice
Easy
1 Mark
In Chapter 'Money', what is 8 + 2?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
10
Step-by-Step Explanation:
8 + 2 = 10.
31
Multiple Choice
Hard
1 Mark
Farmer Dan has 7 sheep. Farmer Ben has 7 sheep. How many sheep must Dan give to Ben so they have different counts by 1?
A
Calculate difference
B
All of them
C
None
D
1 sheep
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
1 sheep
Step-by-Step Explanation:
Adjusting by 1 changes the relative difference by 2.
32
Multiple Choice
Hard
1 Mark
I am a mystery number. If you add 7 to me, you get 14. Then if you subtract 2, what do you get?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
5
Step-by-Step Explanation:
The mystery number is 7. Subtracting 2 gives 5.
33
Multiple Choice
Hard
1 Mark
If 7 + 7 = 14, what is 7 + 7?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
14
Step-by-Step Explanation:
Addition is commutative: changing the order of addends does not change the sum.
34
Multiple Choice
Hard
1 Mark
Why is 14 greater than 7?
A
Because it ends with an odd digit
B
Because order doesn't matter
C
Because adding 7 positive items increases the total amount
D
Because subtraction makes numbers bigger
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
Because adding 7 positive items increases the total amount
Step-by-Step Explanation:
Adding any non-zero positive number produces a larger total.
35
Multiple Choice
Medium
1 Mark
Sam claims: 'Taking away 7 from 14 gives 21.' What did Sam do wrong?
A
He forgot the tens
B
He counted backward
C
He added instead of subtracting
D
He divided the numbers
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
He added instead of subtracting
Step-by-Step Explanation:
Taking away means subtraction, but Sam performed addition.
36
Multiple Choice
Medium
1 Mark
A student said that 7 + 7 equals 24 because 'we always put 1 in front'. What mistake did the student make?
A
They confused adding numbers with writing digits side by side
B
They forgot the decimal
C
The addition is correct
D
They subtracted instead
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
They confused adding numbers with writing digits side by side
Step-by-Step Explanation:
Place values must be added together, not concatenated blindly.
37
Multiple Choice
Medium
1 Mark
What number completes the pattern: 7, 9, 11, [ ? ]?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
13
Step-by-Step Explanation:
The pattern adds 2 each time. 11 + 2 = 13.
38
Multiple Choice
Medium
1 Mark
Find the missing number: 7 + [ ? ] = 14.
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
7
Step-by-Step Explanation:
Missing number is 7 because 7 + 7 = 14.
39
Multiple Choice
Medium
1 Mark
In a garden, there are 7 red butterflies and 7 blue butterflies. How many butterflies are fluttering together?
A
17 butterflies
B
7 butterflies
C
7 butterflies
D
14 butterflies
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
14 butterflies
Step-by-Step Explanation:
7 + 7 = 14 butterflies.
40
Multiple Choice
Medium
1 Mark
A school library table had 14 storybooks. Students checked out 7 books. How many books remain on the table?
A
6 books
B
8 books
C
7 books
D
7 books
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
7 books
Step-by-Step Explanation:
(14) - 7 = 7 books remain.
41
Multiple Choice
Medium
1 Mark
A baker made 7 blueberry muffins in the morning and 7 chocolate muffins in the afternoon. How many muffins did he bake in all?
A
13 muffins
B
7 muffins
C
16 muffins
D
14 muffins
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
14 muffins
Step-by-Step Explanation:
7 + 7 = 14 muffins baked.
42
Multiple Choice
Easy
1 Mark
What is the result of taking away 7 from 14?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
7
Step-by-Step Explanation:
(14) - 7 = 7.
43
Multiple Choice
Easy
1 Mark
Compare the quantities: 12 [ ? ] 9.
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
>
Step-by-Step Explanation:
12 is greater than 9.
44
Multiple Choice
Easy
1 Mark
Which number is 1 more than 14?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
15
Step-by-Step Explanation:
Adding 1 gives 15.
45
Multiple Choice
Easy
1 Mark
In Chapter 'Money', what is 7 + 7?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
14
Step-by-Step Explanation:
7 + 7 = 14.
46
Multiple Choice
Hard
1 Mark
Farmer Dan has 6 sheep. Farmer Ben has 4 sheep. How many sheep must Dan give to Ben so they have different counts by 1?
A
1 sheep
B
All of them
C
Calculate difference
D
None
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
1 sheep
Step-by-Step Explanation:
Adjusting by 1 changes the relative difference by 2.
47
Multiple Choice
Hard
1 Mark
I am a mystery number. If you add 4 to me, you get 10. Then if you subtract 2, what do you get?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
4
Step-by-Step Explanation:
The mystery number is 6. Subtracting 2 gives 4.
48
Multiple Choice
Hard
1 Mark
If 6 + 4 = 10, what is 4 + 6?
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
10
Step-by-Step Explanation:
Addition is commutative: changing the order of addends does not change the sum.
49
Multiple Choice
Hard
1 Mark
Why is 10 greater than 6?
A
Because subtraction makes numbers bigger
B
Because it ends with an odd digit
C
Because order doesn't matter
D
Because adding 4 positive items increases the total amount
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
Because adding 4 positive items increases the total amount
Step-by-Step Explanation:
Adding any non-zero positive number produces a larger total.
50
Multiple Choice
Medium
1 Mark
Sam claims: 'Taking away 4 from 10 gives 14.' What did Sam do wrong?
A
He counted backward
B
He added instead of subtracting
C
He divided the numbers
D
He forgot the tens
💡 Click to View Correct Answer & Explanation
▼
Correct Answer:
He added instead of subtracting
Step-by-Step Explanation:
Taking away means subtraction, but Sam performed addition.