Online Test — Introduction to Algebraic Thinking
10 Questions • 15 min • Chapter MCQ
15:00
Question 1 of 10
Is this equation true? 5 + 2 = 7
True
False
Maybe
Neither
Explanation: 5+2=7, so both sides equal 7
Question 2 of 10
Is this equation true? 8 – 3 = 6
True
False
Maybe
Neither
Explanation: 8-3=5, but right side is 6, so false
Question 3 of 10
Find the missing number: _ + 4 = 9
3
4
5
6
Explanation: 5 + 4 = 9
Question 4 of 10
Find the missing number: 12 – _ = 5
5
6
7
8
Explanation: 12 – 7 = 5
Question 5 of 10
Fill in the blank: 4 + 5 ___ 10
>
<
=
+
Explanation: 4+5=9, 9 < 10
Question 6 of 10
Fill in the blank: 3 + 6 ___ 9
>
<
=
–
Explanation: 3+6=9, 9=9
Question 7 of 10
Complete: 6 + 2 = 4 + ___
2
3
4
5
Explanation: Left=8, so 4+4=8
Question 8 of 10
Complete: 10 – 3 = ___ + 2
4
5
6
7
Explanation: Left=7, so 5+2=7
Question 9 of 10
If 4 + 4 = 8, what is 4 + 4 + 1?
8 + 1
9
8
10
Explanation: Add 1 to both sides: 8+1=9
Question 10 of 10
Which number is missing? 15 = ___ + 7
6
7
8
9
Explanation: 8 + 7 = 15