Solve the addition exercise,
using jumps on the the number line below:
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Solve the addition exercise,
using jumps on the the number line below:
To solve this problem using a number line, we will break down the addition of into smaller steps:
The final position on the number line after jumping is .
Therefore, the solution to the problem is .
If we have 67 blocks in total, how many blocks will remain if we remove 5 tens and 4 ones?
Strategic decomposition! Breaking into 30 + 8 uses friendly numbers that are easier to add mentally. You could use 20 + 18 or 40 - 2, but 30 + 8 creates simpler jumps on the number line.
Follow the jumps shown in the diagram! The number line might show one big jump and smaller jumps to help you visualize the addition. Always use the jumps provided in the problem.
Always start at the first number in the addition problem. For , you begin at 26 and then make jumps totaling 38 units forward.
Yes! Addition is commutative, so you could start at 38 and jump 26 units. However, it's usually easier to start with the larger number and add the smaller one.
Write down each position as you go! Start at 26, jump to 56, then jump to 64. Recording each step helps you stay organized and catch any mistakes.
For some students, yes! Visual learners often find number line jumps easier to understand than column addition. Use whichever method helps you understand and visualize the math better.
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