Factor Pairs and Multiples

The population of Pleasantville is 2,378. What is the population of the city rounded to the nearest hundred?

• 2,000

• 2,300

• 2,380

• 2,400

Move numbers onto the blanks to represent 1,507 in expanded form. (1,000 * ____) + (100 * ____) + (10 * ____) + (1 * ____)

• (1,000 * 1) + (100 * 5) + (10 * 0) + (1 * 7)

• (1,000 * 1) + (100 * 4) + (10 * 0) + (1 * 7)

• (1,000 * 1) + (100 * 5) + (10 * 1) + (1 * 7)

• (1,000 * 1) + (100 * 5) + (10 * 0) + (1 * 6)

A youth group sold 2,406 boxes of cookies. A second youth group sold 157 fewer boxes of cookies than the first youth group? 2,406 – 157 How many boxes of cookies, in total, did the second youth group sell?

• 2,249

• 2,259

• 2,349

• 2,351

Erin, Michelle, Beth, and Denice went fishing. Erin caught a fish that weighs 12 ounces. Michelle caught a fish that weighs 2 times as much as Erin’s fish weighs. Beth caught a fish that weighs 28 ounces. Denice caught a fish that weighs 10 ounces less than Beth’s fish weighs. What is the weight of the fish caught by Denice?

• 18 ounces

• 20 ounces

• 28 ounces

• 38 ounces

Which comparison is true? a) 5,678 < 5,768 b) 6,980 < 6,098 c) 9,768 < 9,678 d) 10,005 < 9,866

• 5,678 < 5,768

• 6,980 < 6,098

• 9,768 < 9,678

• 10,005 < 9,866

A factor pair of 93 is 1 and 93. What is another factor pair of 93?

• 3 and 9

• 3 and 31

• 9 and 10

• 3 and 90

Which number is a multiple of 8?

• 22

• 56

• 68

• 84

Which number is a prime number?

• 15

• 21

• 33

• 47

Margie creates a pattern. The first number in the pattern is 3. The pattern follows the rule "multiply by 2." Move a number into each blank to show the first four terms in Margie's pattern.

• 3, 6, 12, 24.

• 3, 9, 27, 81.

• 3, 5, 7, 9.

• 3, 6, 9, 12.

The chart shows a number pattern. Rule: Multiply by 2. Which statement about the chart is correct?

• Term 4 = 21

• Term 5 = 36

• Terms 4, 5, and 6 are all even numbers.

• Terms 4, 5, and 6 alternate between odd numbers and even numbers.