Find the product
200 x 1,500
300,000
Round the factors and estimate the products
31.5 x 198
30 x 200 = 6,000
Draw a tape diagram. Then write the numerical expression.
The sum of 22 and 8, tripled
3 x (22 + 8) or
(22 + 8) x 3
Find the value of the expressions.
14 x (5 + 5)
140
7.8 Kg = __________ g
7800 g
25 x 400
10,000
Round the factors and estimate the products.
4,156 x 634
4,000 x 600 = 2,400,000
Draw a tape diagram. Then write the numerical expression.
2 times the difference between 72 and 8
2 x (72 - 8)
Find the value of the expressions.
(15 - 6) x 4
36
28 L = ___________ mL
2,800 ml
Solve using an area model.
73 x 52
3796
NO POINTS - NEXT TEAM'S TURN
im sorry
Write an expression
the sum of 4,562 and 98 times 22
(4,562 + 98) x 22
DOUBLE POINTS - 600
Are the following expressions equal? Why or why not?
(14 + 8) x 12
14 + 8 x 12
No, they are not equal because PEMDAS
A rope measures 45.7 meters in length. Convert this measurement to centimeters.
4,570 cm
Solve using standard algorithm
5.42 x 41
222.22
Round to estimate the product
27.6 x 42 =
1200
Write an expression
(124 - 72) / 8
the difference of 124 and 72 divided by 8
Tickets cost $40 per person to attend a basketball game. If a group of 27 friends are going to the game, how much will tickets cost?
Tickets will cost $1,080 for the basketball game.
An alligator is 2.3 yards long. What is the length of the alligator in inches?
82.8 in
Solve using standard algorithm
147 x 623
91581
The estimated answer is 140,000. Which expression could result in that answer?
725 x 23
72 x 23
7258 x 238
72 x 2381
72 x 2381
Write an expression
(275 - 68) x 3
the difference or 275 and 68, tripled
On Tuesday, Kathy made 25 blueberry apple pies. She used 45 blueberries and 6 apples in each pie. All together how many blueberries and apples did she use on Tuesday?
Kathy used 1,275 apples and blueberries on Tuesday.
Kate wants to sew a border 4 meters long for a blanket. She has 6 pieces of green ribbon, each 70 centimeters long. Compare the amount of ribbon Kate has to the amount needed to make a border around the blanket. Show your comparison with >, <, or = symbol.
Kate needs 400 centimeters of ribbon. She has 420 centimeters of ribbon.
400 < 420. Kate has enough ribbon for her blanket.