Vocabulary
Make up an addition problem with the sum of 8.
4 + 4
3 + 5
7+1
What is the sum of 19 and 39?
58
87 + 11 = ___
98
56 - 34 = ___
22
1) There are no muscles in your fingers.
2) Mosquitoes are the deadilest animals in the world.
3) Watermelon grow on trees.
Which is the lie?
3
Is "take away" a key word for addition or subtraction?
subtraction
Mrs. Pope creates 33 math problems. Mrs. C creates 17 math problems. How many math problems do they create in all?
50 math problems
Candy Treat!
33 + 23 = ___
56
84 - 23 = ___
61
1) Water covers 70% of the Earth.
2) If you're thirsty, you're already dehydrated.
3) Hot water will turn into ice faster than cold water.
Which is the lie?
2
Is "less than" a key word for addition or subtraction?
subtraction
What is the difference between 57 and 32?
25
143 + 237 = ___
380
228 - 219 = ___
9
1) You can stay awake for 3 weeks straight.
2) a snail has over 1000 teeth
3) Nigeria is Africa's most populous country.
Which is the lie?
1
Is "In total" a key word for addition or subtraction?
addition
get a candy treat!
Ms. Stasia has 34 plants inside her house. She puts 16 of the plants outside. How many plants are left inside the house?
18 plants
398 + 526 = ___
924
get a candy!!
674 - 536 = ___
138
1) You can't smell anything while you sleep.
2 Your fingernails grow faster when you're cold.
3) Your heart is the largest internal organ in your body.
3
BRAIN BREAK!
Is "altogether" a key word for addition or subtraction?
addition
Wyatt and Colin have 58 toys altogether. Trey has 29 toys. How many more toys do Wyatt and Colin have?
29 toys
676 + 425 = ___
1,101
867 - 628 = ___
239
1) People can sneeze in their sleep.
2) A single strandd of spaghetti is called a "Spaghetto"
3) Lizards communicate by doing push ups.
Which is the lie?
1