Round 2: Math SBAC

Rounding

100

Round 1,025 to the nearest TENS place

1,030

200

Round 28,335 to the nearest THOUSANDS place

28,000

300

Round 1,579,446 to the nearest TEN THOUSANDS place

1, 580,000

400

Round 983,991 to the nearest HUNDRED THOUSANDS place

1,000,000

500

Round 572.19 to the nearest TENTHS place

572.20

Subtraction

100

4112-766

3346

200

3947-231

3716

300

7106-1944

5162

400

10,004-9,563

441

500

1,000,000-987,634

12,366

Division

100

99 ÷ 11

9

200

280 ÷ 8

35

300

1455 ÷ 3

485

400

3736 ÷ 4

934

500

10240 ÷ 66

155 10/66

Word Problems

100

Each day, Allan eats 1/2 cup of rice cereal in the morning and 1/2 cup of rice cereal in the afternoon.

How many days will it take Isaiah to eat 7 cups of rice cereal?

7 days

200

Cora works in a florist shop and makes flower arrangements. She puts 10 flowers in each vase, and 2/10 of the flowers are daisies.

If Cora makes 5 arrangements, how many daisies does she need?

10 daisies

300

Emily and Anthony collected plastic bottles to raise money. Emily collected 400 bottles and Anthony collected 4000 bottles.

The number of bottles Anthony collected is how many times greater than the number of bottles Emily collected?

10 times greater

400

Two classes wrote poems for two months.

• Mr. Valenzuela's class wrote 25 poems in September. They wrote 5 times as many poems in October as the did in September.
• Ms. Graves's class wrote 37 poems in September. They wrote 4 times as many poems in October as the did in September.

Write a number sentence using the greater than (>), less than (<), or equal to (=) symbol to compare the number of poems each class wrote in October.

125<148

500

There are 38 students in a class. Students go on a fishing trip in groups that contain no more than 6 students.

What is the fewest number of groups that will need to be formed with these 38 students?

7

Anything Goes!

100

Use the rule to find the next 3 terms in the pattern.

Rule: Multiply by 3

2, 6, 18, 54, ?, ?, ?

162, 486, 1458

200

Use the rule to write the first five terms of the pattern.

Rule: Add 10, subtract 2

First term: 17

27, 25, 35, 33

300

Pennsylvania has an area of 44,817 square miles. Georgia has an area of 57,906 square miles. How much less is the area, in square miles of Pennsylvania than the area of Georgia?

13,089

400

The perimeter of the rectangle is 104 inches. The width is 19 inches. What is the length of the rectangle?

33

500

There are 40 students in a class. Students go on a fishing trip in groups that contain no more than 7 students.

What is the fewest number of groups that will need to be formed with these 40 students?

6