Solve the subtraction exercise,
using two jumps on the the number line below:
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Solve the subtraction exercise,
using two jumps on the the number line below:
To solve this subtraction exercise, we will use two jumps on the number line:
Therefore, the value in the equation is .
If we have 67 blocks in total, how many blocks will remain if we remove 5 tens and 4 ones?
Using two jumps helps you break down harder subtraction into easier steps. You could do it in one jump, but two jumps through a round number like 30 makes the math clearer!
You can always reach any number in two jumps! The key is choosing your first jump wisely. Try jumping to the nearest round number (like 30, 20, etc.) first.
No! Your jumps can be different sizes. For example, you could jump (4 steps) then (4 steps), or try (2 steps) then (6 steps).
Since you're subtracting, always jump to the left (toward smaller numbers). If you were adding, you'd jump right toward bigger numbers.
Adding your jumps gives you the final answer! If you jumped 4 steps then 4 more steps, your total is . This means .
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