Third Grade Math Pre-Test Quiz

1. What is the place value of 7 in the following number: 7,345

Ones

Hundreds

Thousands

Tens

The place value of 7 in the number 7,345 is thousands. In this number, the digit 7 is in the thousands place, which means it represents 7,000.

Explanation

The place value of 7 in the number 7,345 is thousands. In this number, the digit 7 is in the thousands place, which means it represents 7,000.

2. Which number would complete this pattern? 240, 245,____, 255. 260, 265

246

250

200

270

The pattern in the given sequence is an increment of 5. Starting from 240, each subsequent number increases by 5. Therefore, the missing number would be 245 + 5 = 250.

Explanation

The pattern in the given sequence is an increment of 5. Starting from 240, each subsequent number increases by 5. Therefore, the missing number would be 245 + 5 = 250.

3. Molly scored 50 points in a game. Her sister scored double that number of points. How many points did her sister score score?

50

100

150

200

Molly scored 50 points in the game. The question states that her sister scored double that number of points. Therefore, her sister scored 100 points (50 x 2 = 100).

Explanation

Molly scored 50 points in the game. The question states that her sister scored double that number of points. Therefore, her sister scored 100 points (50 x 2 = 100).

4. What is the sum of the following problem: 35 +78

102

158

113

103

The sum of 35 and 78 is 113.

Explanation

The sum of 35 and 78 is 113.

5. (7+4)+3 = (3+7) +4

True

False

The given equation (7+4)+3 = (3+7) +4 is true because the order of operations in mathematics states that addition is associative, meaning that the grouping of numbers does not affect the result. In this case, both sides of the equation simplify to 14, so they are equal.

Explanation

The given equation (7+4)+3 = (3+7) +4 is true because the order of operations in mathematics states that addition is associative, meaning that the grouping of numbers does not affect the result. In this case, both sides of the equation simplify to 14, so they are equal.

6. What time does this clock show?

10:10

2:10

5:50

1:50

The clock shows the time as 1:50. This can be determined by looking at the position of the hour and minute hands on the clock. The hour hand is pointing at the 1 and the minute hand is pointing at the 10, indicating that it is 10 minutes past the hour. Therefore, the time shown on the clock is 1:50.

Explanation

The clock shows the time as 1:50. This can be determined by looking at the position of the hour and minute hands on the clock. The hour hand is pointing at the 1 and the minute hand is pointing at the 10, indicating that it is 10 minutes past the hour. Therefore, the time shown on the clock is 1:50.

7. Which figure has a line of symmetry?

A

B

C

D

All of them

All of the figures have a line of symmetry. A line of symmetry is a line that divides a figure into two equal halves that are mirror images of each other.

Explanation

All of the figures have a line of symmetry. A line of symmetry is a line that divides a figure into two equal halves that are mirror images of each other.

Third Grade Math Pre-test Quiz