Elementary Math: Arithmetic, Time, and Geometry

• This document appears to be a worksheet for elementary mathematics, covering basic arithmetic, number ordering, telling time, and geometry.

Number Operations

• For a given set of three numbers, write two addition and two subtraction equations using those numbers.
• Example: For 14, 6, 20: 14 + 6 = 20, 6 + 14 = 20, 20 - 14 = 6, 20 - 6 = 14.
• Solve the given addition equations.
• Example: 12 + 14 = ?
• Solve the given subtraction equations.
• Example: 24 - 13 = ?

Number Ordering

• Arrange the numbers in descending order (biggest to smallest).
• The order should be 851, 815, 581, 518.

Multiplication

• Solve the word problems involving multiplication.
• "What are three fives?" implies 3 x 5, which equals 15.
• "What is 10 multiplied by 8?" means 10 x 8, which equals 80.
• "What is 9 times 2?" means 9 x 2, which equals 18.
• "Multiply 6 by 5" means 6 x 5, which equals 30.

Number Patterns - Adding

• Adding 10 more
• Solve the problem by adding 10 to the number.
• Example: 60 + 10 = 70.
• Adding 1 more
• Solve the problem by adding 1 to the number.
• Example: 200 + 1 = 201.
• Adding 100 more
• Solve the problem by adding 100 to the number.
• Example: 268 + 100 = 368.

Measurement

• Estimate the length of a line in centimeters (cm).
• Measure the length of the same line in centimeters (cm).
• Record both the estimated and measured lengths.

Telling Time

• Draw the big hand (minute hand) on a clock face to represent a given time.
• The hour hand is already provided.
• Times provided are in "minutes past" format.
• Example: 25 minutes past 2, 15 minutes past 4 and 5 minutes past 10.

Geometry

• Draw the specified shapes in the given boxes.
• Shapes to draw include: a semi-circle, a hexagon, and a rectangle.