🟩 What is the sum of the even numbers from 2 to 100 ($2 + 4 + \cdots + 100$)?

Remainder 🧮

What is the remainder of $13 \div 4$?

Quick multiply ✖️

$$6 \times 4 = \;?$$

🇫🇷 Révision 2nde · Compute as an irreducible fraction:

$$\frac{5}{18} \times \left(\frac{6}{15} + \frac{5}{15}\right)$$

🇫🇷 Révision 2nde · Compute as an irreducible fraction:

$$\frac{4}{3} - \frac{2}{3} \times \frac{5}{8}$$

Prime count 🧮

How many prime numbers are below $10$?

Bus ride 🚌

A bus leaves the station with 28 passengers. At the next stop, 3 get off and 15 get on.

How many passengers are on the bus now?

Quick subtract ➖

$$30 - 11 = \;?$$

Piggy bank 🐷

Lina saves 5 dollars every week.

How many dollars after 8 weeks?

➖ Negative numbers — evaluate each:

Quick subtract ➖

$$48 - 19 = \;?$$

Quick subtract ➖

$$41 - 35 = \;?$$

Remainder 🧮

What is the remainder of $19 \div 7$?

Median 📊

Numbers: $1, 36, 14, 18, 26$.

Median?

Train trip 🚆

A train travels at 60 km/h for 5 hours.

How far does it go (in km)?

🔢 The 10th term of 3, 7, 11, 15, ... is?

Quick subtract ➖

$$31 - 17 = \;?$$

Rectangle area 📐

A rectangle is $9$ cm by $3$ cm.

Area (in cm²)?

Mean 📊

Numbers: $20, 6, 13$.

Mean?

Range 📊

Numbers: $33, 19, 4, 23, 32$.

Range (max − min)?

👓 Of 40 students, 25% wear glasses.

How many students wear glasses?

Multiply the fractions ✖️

$$\frac{2}{4} \times \frac{1}{4} = \;?$$

Remainder 🧮

What is the remainder of $93 \div 8$?

Times table ⏩

What is $5 \times 5$?

Square root 🌱

$$\sqrt{36} = \;?$$

Quick add ➕

$$15 + 77 = \;?$$

Power up ⚡

$$4^{2} = \;?$$

Shopping 🛒

8 items cost 6 dollars each.

Total (in dollars)?

Cube it 🧊

$$5^{3} = \;?$$

What is the last digit of $7^4$?

Quick subtract ➖

$$90 - 89 = \;?$$

Square it ▪️

$$25^{2} = \;?$$

Rectangle area 📐

A rectangle is $11$ cm by $6$ cm.

Area (in cm²)?

Time convert ⏳

How many seconds are in $10$ minutes?

Quick!
$$7 \times 8 - 6 = \,?$$

Square it ▪️

$$23^{2} = \;?$$

Square root 🌱

$$\sqrt{144} = \;?$$

🧊 Cubes — evaluate each:

Square root 🌱

$$\sqrt{400} = \;?$$

Growth 📈

Increase $240$ by $25\%$.

Result?

Bus ride 🚌

A bus leaves the station with 33 passengers. At the next stop, 23 get off and 12 get on.

How many passengers are on the bus now?

Rectangle perimeter 📐

A rectangle is $10$ cm by $7$ cm.

Perimeter (in cm)?

📚 5 identical books cost 60 dollars.

How many dollars do 8 of the same books cost?

Mean 📊

Numbers: $2, 20, 8$.

Mean?

Power up ⚡

$$4^{3} = \;?$$

Make change 💵

You pay 50 dollars for a 39-dollar item.

Change (in dollars)?

Quick subtract ➖

$$81 - 74 = \;?$$

Add the fractions 🍰

$$\frac{4}{7} + \frac{4}{7} = \;?$$

🍰 What is $\frac{1}{2} + \frac{1}{3}$? (fraction)

What comes next? 🔁

$$2,\ 4,\ 8,\ 16,\ \ldots$$

Remainder 🧮

What is the remainder of $12 \div 11$?

Story time 🍎

Leo has 28 marbles and gives 16 of them to a friend.

How many marbles does Leo have left?

📐 Squares and roots — evaluate each:

Perimeter 📐

A square has a side of 5 cm.

Find its perimeter (in cm).

Square it ▪️

$$16^{2} = \;?$$

Power up ⚡

$$2^{3} = \;?$$

Bus ride 🚌

A bus leaves the station with 39 passengers. At the next stop, 24 get off and 9 get on.

How many passengers are on the bus now?

Least common multiple 🔢

$$\text{lcm}(6, 11) = \;?$$

Range 📊

Numbers: $10, 47, 26, 11, 14$.

Range (max − min)?

Rectangle area 📐

A rectangle is $11$ cm by $9$ cm.

Area (in cm²)?

Next number? 🔢

$$11,\ 15,\ 19,\ 23,\ \ldots$$

Times table ⏩

What is $10 \times 11$?

Rectangle area 📐

A rectangle is $10$ cm by $7$ cm.

Area (in cm²)?

Percent power 💯

What is $60\%$ of $40$?

Story time 🍎

Nina has 10 marbles and gives 9 of them to a friend.

How many marbles does Nina have left?

📊 What is the range of the data 12, 45, 23, 8, 34?

Triangle area 📐

A triangle has base 10 cm and height 6 cm.

Find its area (in cm²).

Quick divide ➗

$$66 \div 11 = \;?$$

Factorial ❗

$$5! = \;?$$

Next number? 🔢

$$9,\ 14,\ 19,\ 24,\ \ldots$$

Classroom 🏫

A class has 18 students and 50% of them are girls.

How many girls are in the class?

Quick divide ➗

$$72 \div 12 = \;?$$

Circle 🟠

A circle has radius $7$ cm.

Diameter (in cm)?

Circle 🟠

A circle has radius $6$ cm.

Diameter (in cm)?

Remainder 🧮

What is the remainder of $92 \div 9$?

🎯 A number is multiplied by 4, then 5 is subtracted, giving 27.

What is the number?

Circle 🟠

A circle has radius $3$ cm.

Diameter (in cm)?

Quick subtract ➖

$$80 - 52 = \;?$$

Shopping 🛒

5 items cost 6 dollars each.

Total (in dollars)?