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Multiplication
Division
Place Value
100
123 x 4=
492
100
69 ÷ 3 =
23
100
How is the 3 in the number 345 similar to and different from the 3 in 435? a) One is 3 tens and the other is 3 ones and they both represent 3 sets of a place value. b) One is 3 hundreds and the other is 3 tens and they both represent 3 sets of a place value. c) One is 3 hundreds and the other is 3 ones and they both represent 3 sets of a place value. d) One is 3 thousands and the other is 3 ones and they both represent 3 sets of a place value.
b) One is 3 hundreds and the other is 3 tens and they both represent 3 sets of a place value.
200
Solve the problem below using the distributive strategy. 387 x 9 = a) (300 x 9) + (87 x 9) + (7 x9) = 2,700 + 783 + 63 = 3,546 b) (380 x 9) + (80 x 9) + (7 x 9) = 3,420 + 720 + 63 = 4,203 c) (300 x 9) + (80 x 9) + (7 x 9) = 2,700 + 720 + 63 = 3,483
c) (300 x 9) + (80 x 9) + (7 x 9) = 2,700 + 720 + 63 = 3,483
200
Solve the problem using the distributive (place value) strategy. 465 ÷ 5 = a) 465 ÷ 5 = (400 ÷ 5) + (60 ÷ 5) + (5 ÷ 5) = 80 + 12 + 1 = 93 b) 465 ÷ 5 = (460 ÷ 5) + (60 ÷ 5) + (5 ÷ 5) = 92 + 12 + 1 = 105 c) 465 ÷ 5 = (400 ÷ 5) + (65 ÷ 5) + (5 ÷ 5) = 92 + 13 + 1 = 96
a) 465 ÷ 5 = (400 ÷ 5) + (60 ÷ 5) + (5 ÷ 5) = 80 + 12 + 1 = 93
200
If 762 is multiplied by 10, what value will the 6 in the new number represent?
600
300
Kelli was having a birthday party!! She wanted to give everybody who attended her party a favor. She was planning on giving everyone a bag of 27 fun shaped erasers. If she invited 21 people to her party, and they all came, how many erasers would she have to buy in order to have enough for everyone? a) 567 erasers b) 81 erasers c) 540 erasers d) 467 erasers
a) 567
300
Solve the problem using a division strategy. If 198 trees are planted in equal rows of 6 trees, how many rows will there be?
33 rows
300
Which statement is true about the number below? 509,326 a) The place value of the 9 is 10 times the place value of the 2 b) The place value of the 3 is 10 times the place value of the 0 c) The place value of the 3 is 10 times the place value of the 2 d) The place value of the 3 is 10 times the place value of the 9
c) The place value of the 3 is 10 times the place value of the 2
400
23 x 15 =
345
400
Mrs. Smith bakes 1,265 doughnuts each day. She divides them equally into 8 boxes for delivery to local stores. How many doughnuts does she put in each box? How many doughnuts are left over?
1
400
How is the 5 in 954 similar to and different from the 5 in 945?
The 5 in 954 represents 5 tens, the 5 in 945 represents 5 ones. The 5 in 954 is 10 times larger than the 5 in 945. They both represent 5 sets of a place value.
500
73 x 64 =
4,672
500
2,889 ÷ 9 =
321
500
Which correctly shows and explains the product below? 46 x 10 = 460 A. It equals 460, because 460 is one hundred times 46. B. It equals 460, because 460 is ten times 40 and 60 is ten times 6. C. It equals 1,046, because 1,046 is ten times 46. D. It equals 4,610, because 4,610 is ten times 46.
B. It equals 460, because 460 is ten times 40 and 60 is ten times 6.