Time & Rounding
Tyler started playing a board game with a friend at 5:40pm. The game was over at 6:30pm. How many minutes did it take to play the game?
50 minutes
546 + 423 =
969
7 x 6
42
Emma bought a rug that was 9ft by 7ft. What is the perimeter of the rug?
9ft + 9ft + 7ft + 7ft = 32ft
The Fisher family and the Leonard family both order the same size pizza. The Fisher family cuts their pizza into eighths. The Leonard family cuts their pizza into tenths. Which family will get larger pieces?
The Fisher family. The smaller the number of pieces, the bigger each piece will be.
What is 1,392 rounded to the nearest tens place?
1,390
947 - 336 =
611
72 / 9
8
Emma bought a rug that was 9ft by 7ft. What is the area of the rug?
63 square feet
What is a shape with 4 sides, 2 sets of parallel lines, and 4 right angles?
Rectangle
What is 2,453 rounded to the nearest hundreds place?
2,500
587 + 394 =
981
40 x 3
120
Jake was putting down new flooring in his house. His bathroom is 7ft by 6ft. His hallway is 3ft by 8ft. How much flooring does he need to buy in total?
7ft x 6ft = 42 sq ft
3ft x 8ft = 24 sq ft
24 sq ft + 42 sq ft = 66 sq ft
Ginger and Linzie brought a cupcake for snack. Ginger ate 2/6 of her cupcake, Linzie ate 2/8 of her cupcake. Who ate the less of their cupcake?
2/6 < 2/8
The more pieces you split something into, the smaller the pieces will be.
Hailey got on the bus to go to school. If it took her 37 minutes to get to school, and she got to school at 7:43, what time did she get on the bus?
706
734 - 386 =
348
160 / 8
20
Madison has a pentagon where each side measures 8cm. Hailey has an octagon where each side measures 5cm. Madison says her shape has a bigger perimeter because her sides are bigger. Is she correct? Why.
No. Their shapes have the same perimeter.
5 sides x 8cm each = 40cm
8 sides x 5cm each = 40cm.
Name a shape with 4 equal sides and 2 sets of parallel lines.
Rhombus
Austin is completing his chores. If it takes him 47 minutes to do the dishes, 23 minutes to fold his laundry, and 7 minutes to take out the trash, estimate how long it takes him to finish all of his chores.
47 ~ 50
23 ~ 20
7 ~ 10
50+20+10 = 80 minutes
Timmy and Tommy are raising money for their class trip. If Timmy raised $327 and Tommy raised $128 less, how much did they make altogether?
$526
Emily bought 3 boxes of thank you cards. Each box had 8 cards. Naomi put all the cards together and then split them into groups of 6. How many cards did she put in each group?
3 x 8 = 24
24 / 6 = 4
A bulletin board has an area of 24 square feet. If we know that the longer side of the bulletin board is 8 feet, what is the length of the shorter side? If Mrs. Hannah was going to buy border for the board, how many feet would she need?
24ft / 8ft = 3ft
3ft + 3ft + 8ft + 8ft = 2ft
Winry, Chloe, and Penelope are running a race. In 15 minutes, Winry ran 5/7 of a mile and Chloe ran 5/6 of a mile. Who ran further? If Penelope ran 4/6 of the mile, who ran the most?
5/7 < 5/6
5/6 > 4/6
Chloe ran the most.