1st Grade Math : 1st Grade Math

Study concepts, example questions & explanations for 1st Grade Math

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Example Questions

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Example Question #1 :Number Sense

What number is sixty-seven?

Possible Answers:

Correct answer:

Explanation:

In number form, sixty-seven is

Example Question #2 :Number Sense

提供的数字,数字在数万place?

Possible Answers:

Correct answer:

Explanation:

For two-digit numbers, there will be a ones place and a tens place.

The digit in the ones place will always be the first number on the right, and the tens place will be directly to the left of the ones place. See the diagram below.

1

For the number, theis in the ones place and theis in the tens place.

is the correct answer.

Example Question #1 :Operations

Solve:

Possible Answers:

Correct answer:

Explanation:

To subtract we can count backwards. Start atand count back

Example Question #2 :Operations

Solve:

Possible Answers:

Correct answer:

Explanation:

To add we count up. Start atand count up.

Example Question #1 :1st Grade Math

Select the answer that shows a circle.

Possible Answers:

4

7

6

5

Correct answer:

4

Explanation:

A circle is a rounded shape, like a ball, that does not have any straight lines or sides.

The correct answer is the shape that looks like a blue ball and is shown below.

4

Example Question #2 :1st Grade Math

Select the answer that shows a triangle.

Possible Answers:

5

6

4

7

Correct answer:

6

Explanation:

A triangle is a shape that has three sides. The shape below is a three-sided shape, so it is a triangle.

6

Example Question #1 :Charts

Look at the chart below. How many more grapes are there than apples?

Screen shot 2015 09 18 at 11.59.56 am

Possible Answers:

Correct answer:

Explanation:

Looking at the chart, the bar shown for grapes goes up to the numberand the bar shown for apples goes up to. The phrase "how many more" means that we are going to subtract to find the difference between the grapes and apples.

Example Question #4 :1st Grade Math

Look at the chart below. If we addmore oranges, how many oranges will we have?

Screen shot 2015 09 18 at 11.59.56 am

Possible Answers:

Correct answer:

Explanation:

If we look at the graph, the bar shown for oranges goes up to. This means that we currently haveoranges. If we are going to addmore oranges, we can addandto find our answer.

Example Question #5 :1st Grade Math

What portion of the circle is blue?

3

Possible Answers:

Correct answer:

Explanation:

The circle is split into four pieces. One of those pieces is blue. When we have an object that is split into four pieces we can say that it's split in fourths. One fourth of the circle is green. The fraction for one fourth is.

Notice that we have four pieces from the picture.

3

Now look at the fraction

The numberis at the bottom of the fraction which stands for the four pieces of the circle. The numberis at the top of the fraction which stands for the one piece that is blue.

Example Question #6 :1st Grade Math

绿色部分的圆是什么?

2

Possible Answers:

Correct answer:

Explanation:

The circle is split into two pieces. One of those pieces is green. When we have an object that is split into two pieces we can say that it's split in half. One half of the circle is green. The fraction for one half is.

Notice that we have two pieces from the picture.

2

Now look at the fraction

The numberis at the bottom of the fraction which stands for the two pieces of the circle. The numberis at the top of the fraction which stands for the one piece that is green.

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