Test: Addition and Subtraction Up to 20- 2 - Class 1 MCQ

• We take 4 and add 5 to it.
• Counting forward: 4, 5, 6, 7, 8, 9
• So, 4 + 5 = 9

We check each option:

• 3 + 2 = 5
• 2 + 2 = 4
• 3 + 4 = 7 ✅
• 8 + 0 = 8

The correct match is 3 + 4 = 7 ✅

• 3 + 0 means adding zero, so the number stays 3.
• The number that comes after 3 is 4.

• Start at 9 and count forward 5 steps: 10, 11, 12, 13, 14
• So, 9 + 5 = 14

Let's check each option:

• 3 + 0 = 3 ❌ (Wrong)
• 4 + 4 = 8 ✅ (Correct)
• 5 + 5 = 10 ❌ (Wrong)
• 3 + 3 = 6 ❌ (Wrong)

The correct answer is 4 + 4 = 8 

• Start with 10 girls.
• 10 more girls join them.
• 10 + 10 = 20 girls are jumping rope.

• First, add 2 + 3 = 5.
• Now add 5 + 2 = 7.
• So, 2 + 3 + 2 = 7

• First, solve each side:
• 15 + 0 = 15
• 17 + 1 = 18
• Since 15 is smaller than 18, the answer is <.

• We are looking for a new number which is 5 more than 50.
• We will get the new number by adding 5 to 50.
• We write it down as: 50 + 5 = 55

• First, take 40 and add 50.
• Counting forward: 40, 50, 60, 70, 80, 90.
• So, 40 + 50 = 90