Mrs. Wong had 332 flowers in her garden. She picked 21 of them and gave them to 4 friends. How many flowers does she have left?
332 – 21 = 311 She has 311 left
Read and solve this operation: 23-3 =
Twenty-three minus three equals twenty
Read and solve this operation: 22-20=
Twenty-two minus twenty equals two
What are the parts of the subtraction?
Minuend, Subtrahend, difference.
Read and solve this operation: 3 552 + 100 =
Three thousand five hundred fifty-two plus one hundred equals three thousand, six hundred fifty-two
What are the parts of the addition?
Addend and sum
This symbol is read -
Minus
What is addition?
It is bringing two numbers together to make a new total
Read and solve the following operation: 7 561 + _______ = 7 571
Seven thousand, five hundred and sixty-one plus ten equals seven thousand five hundred seventy-one.
Read and solve this operation: 10 + 15 =
Ten plus fifteeen equals twenty-five
Mention five addition key words
Plus, addend, sum, total, add, combine
The aquarium has a lot of fish tanks. They bought 18 more fish and now the aquarium has 149 fish. How many fish did the aquarium have to begin with?
149 – 18 = 131 The aquarium had 31 fish to begin with.
Read and solve this operation: 1 000 000 - 5 000 =
One million minus five thousand equals nine hundred ninety-five thousand
Mention six subtraction key words
Left, subtract, minus, take away, difference, less than, decrease, deduct
Read and solve this operation: 25 341 + 20 000 =
twenty-five thousand, three hundred forty-one plus twenty thousand equals forty-five thousand, three hundred forty one.
Having $999 for his budget, he went to a sports store and bought his brother a new pair of shoes for $165. How much money does he have left?
Eight hundred thirty-four
On Monday, 126 laptops computer were sold. On Tuesday, 68 laptop computers were sold. On Wednesday, 283 laptop computers were sold. How many computers were sold in the three days?
126 + 68 + 283 = 477 477 laptop computers were sold in three days.
Read and solve this operation: 10 - 5 =
Ten minus five equals five
Mrs. Sheridan has 11 cats. How many more cats does Mrs. Sheridan need to have 43 cats?
43 – 11 = 32 She needs 32 more cats.
Ashley finds a dress that costs $116 and a hat that costs $42. How much does she need to pay?
One hundred fifty-eight
Josh wants to buy a TV that costs $2,380 and a printer that costs $259. How much does he need to pay?
Two thousand, six hundred thirty-nine.
Read and solve this operation: 20-12=
Twenty minus twelve equals eight
Read and solve this operation: 3 000 122 - 122=
Three million, one hundred twenty two minus one hundred and twenty-two equals three million
Read and solve this operation: 253 - 53 =
Two hundred fifty-three minus fifty-three equals two hundred
Read and solve this operation: 55+22=
Fifty-five plus twenty-two equals seventy-seven
Read and solve the following operation: 122 + _______ = 134
One hundred twenty-two plus twelve equals one hundred thirty-four
This symbol is read =
Equals to or is equal to
Read and solve this operation: 300 -100 =
Three hundred minus one hundred equals two hundred
Read and solve this operation: 64 + 60 =
Sixty four plus sixty equals one hundred twenty-four
Daniel had some noodles. He gave 12 noodles to William. Now Daniel only has 54 noodles. How many noodles did Daniel have to begin with?
54 + 12 = 66 Daniel had 66 noodles to begin with.
Sean wants to buy a laptop computer that costs $2,099, a shirt that costs $22 and a jacket that costs $136. How much does he need to pay?
Two Thousand, two hundred fifty-six
What is a subtraction?
It is taking one number away from another
Read and solve this operation: 25 - 5 =
Twenty-five minus five equals twenty
This symbol is read +
Plus
Cade had 87 marbles. He gave 18 to Dylan and 6 to Sam. How many does he have left?
Sixty-three
Read and solve this operation: 5 + _____ = 16
Five plus eleven equals sixteen
Hayley had 25 meatballs and 6 potatoes on her plate. Kirsten stole some of her meatballs. Now Hayley has 11 meatballs on her plate. How many meatballs did Kirsten steal?
25 – 11 = 14 Kirsten stole 14 meatballs.
Alyssa had 129 cookies. Aiyanna has 140 cookies and 34 crackers. How many more cookies does Aiyanna have than Alyssa?
140 – 129 = 11 She has 11 more cookies.
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