Addition & Subtraction within 100
Liam has 42 toy cars. He buys 18 more at the store. How many toy cars does Liam have now?
A) 50 B) 60 C) 70
Correct Answer: B) 60
Sam has 325 pencils in his classroom. What is the value of the digit 2 in the number 325?
A) 2 B) 20 C) 200
Correct Answer: B) 20
Sarah measures the length of her pencil and finds it is 15 centimeters long. Her ruler is 30 centimeters long. How much longer is the ruler than the pencil?
A) 10 cm B) 15 cm C) 20 cm
Correct Answer: B) 15 cm
Emma has 3 quarters. How much money does she have?
A) 50 cents B) 75 cents C) 1 dollar
Correct Answer: B) 75 cents
A triangle has sides measuring 3 cm, 4 cm, and 5 cm. What is the perimeter of the triangle?
A) 12 cm B) 10 cm C) 15 cm
Correct Answer: A) 12 cm
There are 3 baskets, and each basket has 5 apples. How many apples are there in total?
A) 8 B) 15 C) 10
Correct Answer: B) 15
A bakery made 75 cupcakes in the morning. By the afternoon, they sold 48 cupcakes. How many cupcakes are left?
A) 27 B) 28 C) 30
Correct Answer: A) 27
A store has 784 apples in stock. What digit is in the hundreds place?
A) 7 B) 8 C) 4
Correct Answer: A) 7
A jug holds 2 liters of water. If you pour out 1 liter, how much water is left in the jug?
A) 0 liters B) 1 liter C) 2 liters
Correct Answer: B) 1 liter
A clock shows the time as 2:30 PM. If the meeting lasts 1 hour and 15 minutes, what time will it end?
A) 3:30 PM B) 3:45 PM C) 4:00 PM
Correct Answer: B) 3:45 PM
A rectangle has a length of 6 units and a width of 4 units. What is the area of the rectangle?
A) 10 square units B) 24 square units C) 20 square units
Correct Answer: B) 24 square units
A classroom has 4 rows of desks, and each row has 6 desks. How many desks are there in total?
A) 20 B) 24 C) 30
Correct Answer: B) 24
Emma has 36 crayons. She gives 14 crayons to her friend. How many crayons does Emma have now?
A) 20 B) 22 C) 24
Correct Answer: B) 22
Alex counts 426 marbles in a jar. What is the expanded form of 426?
A) 400 + 20 + 6 B) 40 + 20 + 6 C) 400 + 2 + 6
Correct Answer: A) 400 + 20 + 6
Tom weighs 45 kilograms. His younger brother weighs 30 kilograms. How much heavier is Tom than his brother?
A) 10 kg B) 15 kg C) 20 kg
Correct Answer: B) 15 kg
Liam buys a toy for $5.50. He pays with a $10 bill. How much change does he get back?
A) $4.00 B) $4.50 C) $5.00
Correct Answer: B) $4.50
A square has a side length of 5 cm. What is the perimeter of the square?
A) 20 cm B) 25 cm C) 15 cm
Correct Answer: A) 20 cm
A farmer has 7 chickens, and each chicken lays 2 eggs every day. How many eggs does the farmer collect in one day?
A) 12 B) 14 C) 16
Correct Answer: B) 14
A library has 63 books on a shelf. They add 25 more books to the shelf. How many books are on the shelf now?
A) 88 B) 89 C) 90
Correct Answer: A) 88
A bookshelf holds 342 books. Which number has a 3 in the tens place?
A) 431 B) 342 C) 123
Correct Answer: B) 342
A farmer has 8 gallons of milk. He sells 5 gallons at the market. How many gallons of milk does he have left?
A) 2 gallons B) 3 gallons C) 4 gallons
Correct Answer: B) 3 gallons
Sarah starts her homework at 4:15 PM. She finishes at 5:00 PM. How long did she spend on her homework?
A) 30 minutes B) 45 minutes C) 1 hour
Correct Answer: B) 45 minutes
A circle has a radius of 3 cm. What is the diameter of the circle?
A) 6 cm B) 9 cm C) 3 cm
Correct Answer: A) 6 cm
A bakery sells muffins in packs of 8. If a customer buys 3 packs, how many muffins do they get?
A) 24 B) 16 C) 20
Correct Answer: A) 24
A farmer has 92 apples. He sells 47 apples at the market. How many apples does the farmer have left?
A) 44 B) 45 C) 46
Correct Answer: B) 45
A teacher writes down the digits 7, 2, and 9 on the board. What is the smallest number that can be made using these digits?
A) 279 B) 297 C) 729
Correct Answer: A) 279
A school cafeteria ordered 65 pounds of fruit for lunch. They used 38 pounds of fruit today. How much fruit is left?
A) 25 pounds B) 27 pounds C) 28 pounds
Correct Answer: B) 27 pounds
A lemonade stand earns $12 on Monday, $15 on Tuesday, and $18 on Wednesday. How much money did they earn in total?
A) $42 B) $45 C) $50
Correct Answer: A) $45
A cube has edges measuring 2 cm. How many faces does the cube have?
A) 4 B) 6 C) 8
Correct Answer: B) 6
A gardener plants 5 rows of flowers, with 9 flowers in each row. How many flowers are planted in total?
A) 40 B) 45 C) 50
Correct Answer: B) 45