Grade 3 Addition & Subtraction Number Patterns – +2 and –1 Patterns

Grade 3 Addition & Subtraction Number Patterns – +2 and –1 Patterns

Grade 3 Addition & Subtraction Number Patterns help students understand how numbers change using simple rules. These +2 and –1 Patterns strengthen early math skills. Additionally, they build confidence in identifying number sequences accurately.

Understanding +2 and –1 Patterns

When students follow +2 and –1 Patterns, they learn how numbers grow or shrink. Consequently, they develop stronger mental math skills. These exercises also improve logical reasoning and quick thinking.

Benefits of Number Pattern Practice

It support mathematical fluency. Moreover, these worksheets teach children how to predict the next number in a sequence. Each activity keeps learning simple and enjoyable.

How These Worksheets Help Learning

+2 and –1 Patterns improve accuracy and understanding. As a result, students identify patterns faster. Teachers can easily use these worksheets for homework or classroom work.

**Grade 3 Logic Quiz: Number Patterns (+2, –1)**

**Instructions:** Read each question carefully. Look at the number pattern or sequence and choose the correct answer from the options (A, B, C, D). Circle or mark the correct choice.

1. What number comes next in the pattern?

$4, \quad 6, \quad 8, \quad \_\_$

**Answer: (B)**. **Solution:** The pattern is adding 2 to the previous number ($4+2=6$, $6+2=8$). The next number is $8+2=10$.

2. Fill in the missing number:

$15, \quad 14, \quad 13, \quad \_\_$

**Answer: (B)**. **Solution:** The pattern is subtracting 1 from the previous number (counting backwards). The next number is $13-1=12$.

3. Look at the number pattern shown on the number line. What number comes next?

Pattern shown: 1 $\to$ 3 $\to$ 5 $\to$ ?

**Answer: (C)**. **Solution:** The pattern is adding 2 to the previous number (jumping two spaces on the number line). The next number is $5+2=7$.

4. What number completes this pattern?

$9, \quad 11, \quad 13, \quad \_\_$

**Answer: (B)**. **Solution:** The pattern is adding 2 to the previous number. The next number is $13+2=15$.

5. Choose the missing number:

$20, \quad 19, \quad 18, \quad \_\_$

**Answer: (C)**. **Solution:** The pattern is subtracting 1 from the previous number (counting backwards). The next number is $18-1=17$.

6. Continue the pattern:

$3, \quad 5, \quad 7, \quad 9, \quad \_\_$

**Answer: (B)**. **Solution:** The pattern is adding 2 to the previous number (counting odd numbers). The next number is $9+2=11$.

7. What number comes next?

$12, \quad 11, \quad 10, \quad \_\_$

**Answer: (C)**. **Solution:** The pattern is subtracting 1 from the previous number. The next number is $10-1=9$.

8. Look at the pattern:

$1, \quad 3, \quad 5, \quad \_\_$

**Answer: (C)**. **Solution:** The pattern is adding 2 to the previous number (counting odd numbers). The next number is $5+2=7$.

9. Fill in the missing number:

$25, \quad 24, \quad 23, \quad \_\_$

**Answer: (C)**. **Solution:** The pattern is subtracting 1 from the previous number. The next number is $23-1=22$.

10. Look at the pattern shown with blocks. How many blocks should be in the next row?

Pattern shown: 2 $\to$ 4 $\to$ 6 $\to$ ?

**Answer: (A)**. **Solution:** The pattern is adding 2 blocks to the previous row ($2+2=4$, $4+2=6$). The next row should have $6+2=8$ blocks.

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