Knowing how to subtract

Help Questions

Common Core: Kindergarten Math › Knowing how to subtract

Questions 1 - 10
1

Use the triangles Screen shot 2015 08 20 at 11.07.59 ambelow to help you answer the subtraction problem.

Screen shot 2015 08 21 at 3.13.33 pm

Explanation

We have triangles and we want to subtract triangles, which means the same thing as take them away. We can cross off the triangles that we are subtracting, and count the number that we have left. In this case we have triangles left. Subtraction is like counting backwards. We can start at and count back .

Screen shot 2015 08 21 at 3.14.24 pm

2

Use the triangles Screen shot 2015 08 20 at 11.07.59 ambelow to help you answer the subtraction problem.

Screen shot 2015 08 21 at 1.53.58 pm

Explanation

We have triangles and we want to subtract triangles, which means the same thing as take them away. We can cross off the triangles that we are subtracting, and count the number that we have left. In this case we have triangles left. Subtraction is like counting backwards. We can start at and count back .

Screen shot 2015 08 21 at 1.54.40 pm

3

Use the triangles Screen shot 2015 08 20 at 11.07.59 ambelow to help you answer the subtraction problem.

Screen shot 2015 08 24 at 9.58.04 am

Explanation

We have triangles and we want to subtract triangles, which means the same thing as take them away. We can cross off the triangles that we are subtracting, and count the number that we have left. In this case we have triangles left. Subtraction is like counting backwards. We can start at and count back .

Screen shot 2015 08 24 at 9.58.32 am

4

Use the triangles Screen shot 2015 08 20 at 11.07.59 ambelow to help you answer the subtraction problem.

Screen shot 2015 08 24 at 12.20.28 pm

Explanation

We have triangles and we want to subtract triangles, which means the same thing as take them away. means that we don't want to take anything away, so we will be left with what we started with. In this case we have triangles left since we started with triangles.

Screen shot 2015 08 24 at 12.20.40 pm

5

Use the triangles Screen shot 2015 08 20 at 11.07.59 ambelow to help you answer the subtraction problem.

Screen shot 2015 08 24 at 10.34.27 am

Explanation

We have triangles and we want to subtract triangles, which means the same thing as take them away. We can cross off the triangles that we are subtracting, and count the number that we have left. In this case we have triangles left. Subtraction is like counting backwards. We can start at and count back .

Screen shot 2015 08 24 at 10.36.38 am

6

Use the triangles Screen shot 2015 08 20 at 11.07.59 ambelow to help you answer the subtraction problem.

Screen shot 2015 08 24 at 12.16.53 pm

Explanation

We have triangles and we want to subtract triangles, which means the same thing as take them away. means that we don't want to take anything away, so we will be left with what we started with. In this case we have triangles left since we started with triangles.

Screen shot 2015 08 24 at 12.17.03 pm

7

Use the triangles Screen shot 2015 08 20 at 11.07.59 ambelow to help you answer the subtraction problem.

Screen shot 2015 08 24 at 10.06.44 am

Explanation

We have triangles and we want to subtract triangles, which means the same thing as take them away. We can cross off the triangles that we are subtracting, and count the number that we have left. In this case we have triangles left. Subtraction is like counting backwards. We can start at and count back .

Screen shot 2015 08 24 at 10.07.31 am

8

Use the triangles Screen shot 2015 08 20 at 11.07.59 ambelow to help you answer the subtraction problem.

Screen shot 2015 08 24 at 11.03.33 am

Explanation

We have triangles and we want to subtract triangles, which means the same thing as take them away. We can cross off the triangles that we are subtracting, and count the number that we have left. In this case we have triangles left. Subtraction is like counting backwards. We can start at and count back .

Screen shot 2015 08 24 at 11.04.15 am

9

Use the triangles Screen shot 2015 08 20 at 11.07.59 ambelow to help you answer the subtraction problem.

Screen shot 2015 08 24 at 10.02.51 am

Explanation

We have triangles and we want to subtract triangles, which means the same thing as take them away. We can cross off the triangles that we are subtracting, and count the number that we have left. In this case we have triangles left. Subtraction is like counting backwards. We can start at and count back .

Screen shot 2015 08 24 at 10.02.28 am

10

Use the triangles Screen shot 2015 08 20 at 11.07.59 ambelow to help you answer the subtraction problem.

Screen shot 2015 08 24 at 11.20.47 am

Explanation

We have triangles and we want to subtract triangles, which means the same thing as take them away. We can cross off the triangles that we are subtracting, and count the number that we have left. In this case we have triangle left. Subtraction is like counting backwards. We can start at and count back .

Screen shot 2015 08 24 at 11.20.13 am

Page 1 of 8
Return to subject