Algebra studies the equations. True or False?
True
There are four kinds of equations: addition, multiplication, subtraction and division. True or False?
True
How do you say this math sign?
divided by
If Giovanni has 15 chocolates and he gives Gabriel 7, How many does Giovanni have left? What is the correct equation?
15 - 7 = 8. He has 8 chocolates left.
Read the equation: 15 + 15 = ?
fifteen plus fifteen equals thirty (30)
What is this math sign?
equal
Read the equation: 54 + 39 = ?
fifty-four plus thirty-nine equals ninety-three (93)
What kind of equation uses this symbol?
multiplication
What kind of equation uses this symbol?
subtraction
Do you study Mathematics in your school?
Yes, I do / No, I don't
What is this math sign?
minus
How do you say this math sign?
times / multiplied by
Read the equation: 56 ÷ 7 = ?
fifty-six divided by seven equals eight (8)
One grape is 2 centimeters long. One watermelon is 21 grapes long. How many centimeters long is one watermelon? What is the correct equation?
2 x 21 = 42. One watermelon is 42 centimeters.
What kind of equation uses this symbol?
division
Holly can juggle the soccer ball 15 times. Her friend Lyndsey can juggle, too. Holly and Lyndsey juggle a total of 45 times. How many times did Lyndsey juggle the ball? What is the correct equation?
45 - 15 = 30. She juggled the ball 30 times.
What is this math sign?
plus
Read the equation: 70 - 43 = ?
seventy minus forty-three equals twenty-seven (27)
Read the equation: 100 ÷ 4 = ?
one hundred divided by four equals twenty five (25)
Read the equation: 1,021 x 0 = ?
one thousand and twenty-one times zero equals zero (0)
What kind of equation uses this symbol?
addition
Cole's tree grows 4 centimeters each year. The tree is 40 centimeters tall. How old is the tree? What is the correct equation?
40 ÷ 4 = 10. The tree is 10 years old
Geometry is a kind of mathematics that deals with shapes and figures. Name one shape.
Square / Rectangle / Circle / Triangle / etc
Read the equation: 28 + 38 = ?
twenty-eight plus thirty-eight equals sixty-six (66)