Place Value & Rounding (4.NBT.1–3)
What is the value of the 6 in 436,821?
Answer: 6,000
What is 12 × 4?
Answer: 48
What fraction of a set is shaded if 5 out of 12 parts are shaded?
5/12
How many angles does a pentagon have?
Answer: 5
How many inches are in 5 feet?
Answer: 60 inches
Round 84,967 to the nearest thousand.
Answer: 85,000
Use area model or partial products to solve: 36 × 7
Answer: 30×7 = 210, 6×7 = 42, Total = 252
Which is greater: 5/6 or 7/8?
7/8
Name a quadrilateral with 2 pairs of parallel sides and all angles equal.
Answer: Rectangle
How many seconds are in 3 minutes and 30 seconds?
Answer: 210 seconds
Write 90,000 + 4,000 + 700 + 20 + 9 in standard form.
Answer: 94,729
Solve: 144 ÷ 12
Answer: 12
Write two equivalent fractions for 3/5.
6/10 and 9/15
Draw and label an acute angle.
Answer: Any angle less than 90 degrees
A rectangle has a length of 9 cm and width of 8 cm. What is the perimeter?
Answer: 34 cm
Compare using >, <, or =: 563,209 ___ 562,902
Answer: >
Estimate: 479 × 6
About 2,400 (480 x 5 = 2,400)
Add: 2/8 + 3/8
5/8
How many lines of symmetry does a regular hexagon have?
Answer: 6
A container holds 1.25 liters of water. How many milliliters is that?
Answer: 1,250 mL
What is the largest number you can make using the digits 2, 9, 4, and 7 once each?
Answer: 9,742
A farmer has 728 apples and wants to divide them equally into 8 baskets. How many apples will be in each basket, and how many will be left over?
91 apples per basket with 0 left over
Which is greater: 0.6 or 2/3? Show your reasoning.
2/3 ≈ 0.666, so 2/3 is greater
How can you tell if a triangle is a right triangle using a protractor?
Answer: Measure the largest angle; if it is 90 degrees, it is a right triangle.
The temperature was 78°F in the afternoon and dropped to 59°F at night. What was the temperature change?
Answer: 19°F