Diagram
Question:
Lena drew 4 rows with 6 stars in each row to show a multiplication problem.
Diagram:
⭐ ⭐ ⭐ ⭐ ⭐ ⭐
⭐ ⭐ ⭐ ⭐ ⭐ ⭐
⭐ ⭐ ⭐ ⭐ ⭐ ⭐
⭐ ⭐ ⭐ ⭐ ⭐ ⭐
Which multiplication problem does Lena’s drawing represent? Explain how the picture helps you know.
A. 4 × 6
B. 6 × 4
C. 24 + 6
D. 4 + 6
Answer: ✅ A. 4 × 6
Explanation: There are 4 rows with 6 stars each. That matches 4 × 6. The diagram shows equal groups.
Question:
A student drew this model to represent 3 × 5:
Model:
🍎 🍎 🍎
🍎 🍎 🍎
🍎 🍎 🍎
🍎 🍎 🍎
🍎 🍎 🍎
Is this model correct? If not, what needs to be changed?
A. Yes, it's correct.
B. No, it shows 5 × 3 instead.
C. No, it shows 5 × 5 instead.
D. No, it only shows 3 apples total.
Answer: ✅ C. No, it shows 5 × 5 instead.
Explanation: The model has 5 rows with 5 apples each. That’s 5 × 5, not 3 × 5. To fix it, the student should draw 3 rows of 5 app
Question:
Which of the following numbers is a multiple of 6?
A. 13
B. 18
C. 21
D. 25
Answer: ✅ B. 18
Explanation: A multiple of 6 is a number you get when you multiply 6 by a whole number. 6 × 3 = 18.
Question:
Which angle is an acute angle?
A. An angle that measures 90°
B. An angle that measures more than 90°
C. An angle that measures less than 90°
D. An angle that measures 180°
Answer: ✅ C. An angle that measures less than 90°
Explanation: Acute angles are smaller than right angles, which are exactly 90°.
Question:
How is the number 0.7 read?
A. Seven tenths
B. Seven hundredths
C. Seventy
D. Point seventy
Answer: ✅ A. Seven tenths
Explanation: The 7 is in the tenths place, right after the decimal point.
Question:
Look at the rectangle below. It is divided into 8 equal parts. 5 parts are shaded.
[Imagine a rectangle split into 8 equal sections, with 5 shaded]
Which fraction of the rectangle is shaded?
A. 5/8
B. 8/5
C. 3/8
D. 5/3
Answer: ✅ A. 5/8
Explanation: 5 out of the 8 equal parts are shaded. The visual shows the numerator as 5 (shaded) and the denominator as 8 (total parts).
Question:
A baker has 24 cookies. She wants to pack them into boxes with 6 cookies in each box.
Which model shows how many boxes she needs?
Option A: 24 dots arranged in 6 rows of 4
Option B: 24 dots grouped into 4 equal groups
Option C: 24 dots grouped into 6 equal groups
Option D: A number line that skips by 4s to 24
Answer: ✅ C. 24 dots grouped into 6 equal groups
Explanation: Dividing 24 cookies into boxes of 6 means you're finding how many groups of 6 make 24 → 24 ÷ 6 = 4. The model should show 6 equal groups of 4 cookies each.
Question:
Which of the following is a factor of 24?
A. 5
B. 7
C. 6
D. 9
Answer: ✅ C. 6
Explanation: 6 is a factor of 24 because 6 × 4 = 24.
Question:
Look at the angle below measured with a protractor.
What is the measure of this angle?
A. 60°
B. 120°
C. 90°
D. 30°
Answer: ✅ A. 60°
Explanation: The ray starts at 0° and ends at 60°, so the angle is 60°.
Question:
Which is greater?
A. 0.4
B. 0.04
Answer: ✅ A. 0.4
Explanation: 0.4 is four tenths. 0.04 is four hundredths. Tenths are larger than hundredths.
Question:
A student solved 20 ÷ 4 by jumping by 4s on a number line like this:
Number line jumps:
0 → 4 → 8 → 12 → 16 → 20
How does the number line show that 20 ÷ 4 = 5?
Answer:
✅ The number line shows 5 equal jumps of 4 to reach 20. Each jump represents 1 group of 4. Since it takes 5 jumps to get to 20, 20 ÷ 4 = 5.
Question:
Jason says it takes him 2 minutes to walk 1 block. He drew this timeline to show how long it will take to walk 5 blocks:
Timeline:
0 → 2 → 4 → 6 → 8
Is Jason's timeline model accurate?
A. Yes, it correctly shows 2 minutes per block.
B. No, it shows only 4 blocks.
C. No, it skips numbers.
D. No, it ends too soon.
Answer: ✅ B. No, it shows only 4 blocks.
Explanation: The model shows 4 intervals of 2 minutes, which is only 4 blocks. He needs 5 intervals (ending at 10) to walk 5 blocks.
Question:
Is 8 a factor of 32?
A. Yes
B. No
Answer: ✅ A. Yes
Explanation: 8 × 4 = 32, so 8 is a factor of 32.
Question:
Two angles make a straight line. One angle measures 65°. What is the measure of the other angle?
A. 115°
B. 90°
C. 35°
D. 125°
Answer: ✅ D. 115°
Explanation: A straight angle is 180°. So, 180° - 65° = 115°.
Question:
Put these numbers in order from least to greatest:
0.32, 0.3, 0.23
A. 0.3, 0.23, 0.32
B. 0.23, 0.3, 0.32
C. 0.32, 0.3, 0.23
D. 0.23, 0.32, 0.3
Answer: ✅ B. 0.23, 0.3, 0.32
Explanation: Compare tenths first. If tenths are the same, look at hundredths.
Question:
Look at the shape made from square tiles. Each tile is 1 square unit.
[Imagine a 3 × 5 rectangle made of tiles]
How many square units is the area of the rectangle?
A. 8
B. 15
C. 10
D. 12
Answer: ✅ B. 15
Explanation: The rectangle has 3 rows of 5 tiles. 3 × 5 = 15 square units.
Question:
Emma ate 3 out of 8 slices of a pizza.
Draw or describe a model that shows what fraction of the pizza she ate.
✅ Model: A circle divided into 8 equal parts, with 3 parts shaded.
✅ Fraction: 3/8
Explanation: Emma ate 3 out of 8 equal pieces, which is 3/8. The model should clearly show the total (8) and the part eaten (3 shaded).
Question:
A class of 20 students is lining up in equal rows. Which of the following could be a number of rows?
A. 3
B. 5
C. 6
D. 9
Answer: ✅ B. 5
Explanation: 20 ÷ 5 = 4. So 5 is a factor of 20 and the class can line up in 5 equal rows of 4 students.
Question:
Which of the following is a right angle?
A. 45°
B. 90°
C. 120°
D. 180°
Answer: ✅ B. 90°
Explanation: A right angle is exactly 90°.
Question:
In the number 3.58, what digit is in the hundredths place?
A. 3
B. 5
C. 8
D. 0
Answer: ✅ C. 8
Explanation: Tenths = 5, Hundredths = 8.
Question:
Look at the shape made from square tiles. Each tile is 1 square unit.
[Imagine a 3 × 5 rectangle made of tiles]
How many square units is the area of the rectangle?
A. 8
B. 15
C. 10
D. 12
Answer: ✅ B. 15
Explanation: The rectangle has 3 rows of 5 tiles. 3 × 5 = 15 square units.
Question:
Liam uses this model to show that he has $1.00:
3 quarters
2 dimes
1 nickel
Is this model accurate?
A. Yes
B. No, it’s more than $1.00
C. No, it’s less than $1.00
D. No, because it includes a nickel
Answer: ✅ A. Yes
Explanation:
3 quarters = 75¢
2 dimes = 20¢
1 nickel = 5¢
→ 75 + 20 + 5 = $1.00
Question:
What is a common multiple of 4 and 5?
A. 9
B. 10
C. 12
D. 14
Explanation:
Multiples of 4: 4, 8, 12, 16, 20, …
Multiples of 5: 5, 10, 15, 20, …
→ 10 is the first number they both have in common.
Question:
Maria opens a book until the pages form an angle of about 90°. What kind of angle did she create?
A. Acute
B. Obtuse
C. Right
D. Straight
Answer: ✅ C. Right
Explanation: The pages form a square corner when open at 90°, which is a right angle.
Question:
Look at the number line below:
A point is marked halfway between 0.2 and 0.3. What decimal does the point show?
A. 0.25
B. 0.24
C. 0.23
D. 0.28
Answer: ✅ A. 0.25
Explanation: Halfway between 0.2 and 0.3 is 0.25.