Addition
Subtraction
Multiplication
Division
Decimals
100
306 + 961
306 + 961= 1267
100
398 - 243
398 - 243= 155
100
What is the answer to a multiplication equation called?
The product.
100
What is the answer to a division equation called?
The quotient.
100
What is the sum of 4.35 and 26.6?
4.35+26.6= 30.95
200
298 + 25 + 99
298 + 25 + 99= 422
200
561 - 299
561 - 299 = 262
200
27 x 84
27 x 84= 2268
What are the numbers in the colored boxes called?
200
228 ÷ 3
228 ÷ 3= 76
200
30.92 - 0.88
30.92 - 0.88= 30.04
300
6249 + 843
249 + 843= 7092
300
300 - 124
300 - 124= 176
300
2134 x 5
2134 x 5= 10670
300
604 ÷ 5
Write your answer with a decimal remainder for extra points.
604 ÷ 5= 120 R4 or 120.8
300
Which number is greater, 2.64 or 2.398? How do you know this?
2.64, 2.398
Both numbers have 2 as their whole number. In order to compare which one is bigger, you have to compare the tenths place. Since 0.60 > 0.30, 2.64 > 2.398.
400
Mrs. Marchant has 36 elephant plushies in her room. She received 5 more as Christmas presents recently. Mrs. Marchant has 17 more at home. How many elephant plushies does Mrs. Marchant have in total?
36 + 5= 41
41 + 17= 58
Mrs. Marchant has 58 elephant plushies in total.
400
Mrs. Marchant is reading a book that has 623 pages in it. She has gotten to chapter 10, and has read 549 pages so far. How many more pages does she need to read until she finishes the book?
623 - 549= 74 pages
She has 74 more pages to read.
400
3.6 x 2.4
3.6 x 2.4= 8.64
400
12 ÷ 3= 4
Correctly label the numbers in this equation with 3 of the vocabulary: quotient, product, divisor, dividend, difference
400
0.852
Label the tenths, hundredths, and thousandths place in this number.
500
Ms. Guan goes to Starbucks with a $10 gift card. She decides to buy a Pink Drink that is normally $6.50, but upgrades the drink size to a venti, which charges her an extra $1.25. Ms. Guan sees the dessert options and can't decide between a brownie that is $2.50 or a cake pop that is $1.25. Which dessert should she buy to make sure she is within her budget? Why?
$6.50 + $1.25= $7.75
brownie option: $2.50 + $7.75= $10.25
cake pop: $1.25 + $7.75= $9
Ms. Guan should buy the cake pop because a brownie would be over her $10 budget.
500
Ms. Guan has 384 Pokémon cards in her collection. She adds 112 more cards to her collection, but gives 143 away to her students. How many cards does she have left in her collection?
384+112= 496
496-143= 353
She has 353 cards left in her collection.
500
Ms. Guan is making a goal this year to sleep exactly 7 hours a night. How many hours of sleep will she get in two weeks? How many hours of sleep will she get in January?
January has 31 days.
2 weeks= 14 days
7 hours x 14 days= 98 hours
7 hours x 31 days= 217 hours
500
Ms. Guan is buying food for a gathering. A tray of sandwiches serves 12 people. How many trays should she buy to serve 30 people? Why?
30 ÷ 12= 2 R6 or 2.5
She will need to buy 3 trays for everyone to get at least 1 sandwich.
500
Ms. Guan goes to Target and buys 2 packs of Pokémon cards for $4.50. At the register, she notices a new flavor of gum for $3.99. She decides against buying the gum, but grabs a plastic bag for 10 cents. How much did she spend at Target?
$4.50 x 2= $9
OR $4.50 + $4.50= $9.00
$9.00 +$0.10= $9.10
Ms. Guan spent $9.10 at Target.